NCV8505D2T25G [ONSEMI]
Micropower 400 mA LDO Linear Regulators with ENABLE, DELAY, and RESET; 微400毫安LDO线性稳压器与启用，延迟，和RESET
| 型号： | NCV8505D2T25G |
| 厂家： | 
ONSEMI |
| 描述： | Micropower 400 mA LDO Linear Regulators with ENABLE, DELAY, and RESET |
| 文件： | 总12页 (文件大小：165K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
NCV8505 Series
Micropower 400 mA
LDO Linear Regulators
with ENABLE, DELAY,
and RESET
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The NCV8505 is a family of precision micropower voltage
regulators. Their output current capability is 400 mA. The family has
output voltage options for Adjustable, 2.5 V, 3.3 V and 5.0 V.
The output voltage is accurate within 2.0% with a maximum
dropout voltage of 0.6 V at 400 mA. Low quiescent current is a feature
drawing less than 1.0 mA with ENABLE = 0 V. With ENABLE = 5.0 V,
the part only draws 200 mA with 100 mA load. This part is ideal for any
and all battery operated microprocessor equipment.
Microprocessor control logic includes an active RESET (with
DELAY).
The active RESET circuit operates correctly at an output voltage as
low as 1.0 V. The RESET function is activated during the power up
sequence or during normal operation if the output voltage drops below
the regulation limits.
MARKING
DIAGRAM
NC
V8505x
AWLYWWG
1
2
D PAK−7
DPS SUFFIX
CASE 936AB
1
The regulator is protected against reverse battery, short circuit, and
thermal overload conditions. The device can withstand load dump
transients making it suitable for use in automotive environments. The
device has also been optimized for EMC conditions.
x
= Voltage Ratings as Indicated Below:
A = Adjustable
2 = 2.5 V
3 = 3.3 V
5 = 5.0 V
A
= Assembly Location
Features
WL = Wafer Lot
= Year
WW = Work Week
= Pb−Free Package
• Output Voltage Options: Adjustable, 2.5 V, 3.3 V, 5.0 V
Y
•
2.0% Output
G
• Low < 1.0 mA Sleep Current
• Low 200 mA Quiescent Current
• Fixed or Adjustable Output Voltage
• Active RESET
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 11 of this data sheet.
• ENABLE
• 400 mA Output Current Capability
• Fault Protection
♦ +60 V Peak Transient Voltage
♦ −15 V Reverse Voltage
♦ Short Circuit
♦ Thermal Overload
• Pb−Free Packages are Available
• NCV Prefix for Automotive and Other Applications Requiring Site
and Change Control
©
Semiconductor Components Industries, LLC, 2007
1
Publication Order Number:
February, 2007 − Rev. 8
NCV8505/D
NCV8505 Series
PIN CONNECTIONS
ADJUSTABLE OUTPUT
FIXED OUTPUT
Tab = GND
Tab = GND
Lead
1.
Lead
1.
DELAY
DELAY
2. EN-
3. RE-
4. GND
2. EN-
3. RE-
ABLE
SET
ABLE
SET
4. GND
5.
1
1
5. V
6. V
7. V
ADJ
OUT
IN
SENSE
6. V
7. V
OUT
IN
SENSE
(Fixed Output Only)
I
Q
V
V
BAT
V
IN
V
OUT
DD
33 mF
10 mF
NCV8505
R
RST
5.1 k
V
DELAY
ADJ
(Adjustable
Output Only)
C
DELAY
ENABLE
RESET
I/O
GND
Figure 1. Application Diagram
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2
NCV8505 Series
MAXIMUM RATINGS
Rating
Value
−15 to 45
60
Unit
V
V
(DC)
IN
Peak Transient Voltage (46 V Load Dump @ V = 14 V)
V
IN
Operating Voltage
45
V
V
(DC)
−0.3 to 16
−0.3 to 10
−0.3 to 16
−0.3 to 10*
V
OUT
Voltage Range (RESET, DELAY)
Input Voltage Range:
Input Voltage Range (ENABLE)
ESD Susceptibility (Human Body Model)
V
V
V
ADJ
V
4.0
200
kV
V
(Machine Model)
Junction Temperature, T
−40 to +150
−55 to 150
°C
°C
J
Storage Temperature, T
S
2
Package Thermal Resistance, 7 Lead D PAK
Junction−to−Case, R
Junction−to−Ambient, R
2.0
10−50**
°C/W
°C/W
q
JC
q
JA
Lead Temperature Soldering:
Reflow: (SMD styles only) (Note 1)
240 peak (Note 2)
°C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. 60 second maximum above 183°C.
2. −5°C/+0°C allowable conditions.
*Reference Figure 16 for switched−battery ENABLE application.
**Depending on thermal properties of substrate, R
= R
+ R
.
CA
q
JA
q
JC
q
ELECTRICAL CHARACTERISTICS (I
= 1.0 mA, ENABLE = 5.0 V, −40°C ≤ T ≤ 150°C; V = dependent on voltage option (Note 3);
OUT
J
IN
unless otherwise specified.)
Characteristic
Output Stage
Test Conditions
Min
Typ
Max
Unit
Output Voltage for 2.5 V Option (V )
6.5 V < V < 16 V, 1.0 mA ≤ I
≤ 400 mA
≤ 400 mA
2.450
2.425
2.5
2.5
2.550
2.575
V
V
O
IN
OUT
OUT
4.5 V < V < 26 V, 1.0 mA ≤ I
IN
Output Voltage for 3.3 V Option (V )
7.3 V < V < 16 V, 1.0 mA ≤ I
≤ 400 mA
≤ 400 mA
3.234
3.201
3.3
3.3
3.366
3.399
V
V
O
IN
OUT
OUT
4.5 V < V < 26 V, 1.0 mA ≤ I
IN
Output Voltage for 5.0 V Option (V )
9.0 V < V < 16 V, 1.0 mA ≤ I
≤ 400 mA
≤ 400 mA
4.90
4.85
5.0
5.0
5.10
5.15
V
V
O
IN
OUT
OUT
6.0 V < V < 26 V, 1.0 mA ≤ I
IN
Output Voltage for Adjustable Option (V )
V
= V
(Unity Gain)
O
OUT
ADJ
6.5 V < V < 16 V, 1.0 mA < I
< 400 mA
< 400 mA
1.274
1.261
1.300
1.300
1.326
1.339
V
V
IN
OUT
OUT
4.5 V < V < 26 V, 1.0 mA < I
IN
Dropout Voltage (V − V
(5.0 V and Adj. > 5.0 V Options Only)
)
I
I
= 400 mA
= 1.0 mA
−
−
400
30
600
150
mV
mV
IN
OUT
OUT
OUT
Load Regulation
V
= 14 V, 5.0 mA ≤ I
≤ 400 mA
−30
5.0
5.0
30
25
mV
mV
IN
OUT
Line Regulation (2.5 V, 3.3 V, and
Adjustable Options)
4.5 V < V < 26 V, I
= 1.0 mA
= 1.0 mA
−
IN
OUT
Line Regulation (5.0 V Option)
6.0 V < V < 26 V, I
−
5.0
25
mV
IN
OUT
Quiescent Current, (I ) Active Mode
I
= 100 mA, V = 12 V
−
−
−
200
2.5
25
350
5.0
45
mA
mA
mA
Q
OUT
IN
I
= 75 mA, V = 14 V
OUT
IN
I
≤ 400 mA, V = 14 V
OUT
IN
Quiescent Current, (I ) Sleep Mode
ENABLE = 0 V, V = 12 V, −40°C ≤ T ≤ 125°C
−
−
1.0
−
mA
mA
mA
°C
Q
IN
J
Current Limit
−
425
100
150
800
500
180
Short Circuit Output Current
Thermal Shutdown
V
= 0 V
−
OUT
(Guaranteed by Design)
−
3. Voltage range specified in the Output Stage of the Electrical Characteristics in boldface type.
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3
NCV8505 Series
ELECTRICAL CHARACTERISTICS (continued) (I
= 1.0 mA, ENABLE = 5.0 V, −40°C ≤ T ≤ 150°C; V = dependent on
OUT
J
IN
voltage option (Note 4); unless otherwise specified.)
Characteristic
Test Conditions
Min
Typ
Max
Unit
Reset Function (RESET)
RESET Threshold for 2.5 V Option
HIGH (V
V
V
V
= 4.5 V (Note 5) (Note 6)
IN
)
RH
Increasing
Decreasing
2.35
2.30
25
−
−
−
1.0 × V
V
V
mV
OUT
OUT
O
O
O
O
LOW (V )
RL
−
−
Hysteresis
RESET Threshold for 3.3 V Option
V
V
V
= 4.5 V (Note 5) (Note 6)
IN
HIGH (V )
RH
Increasing
Decreasing
3.10
3.00
35
−
−
−
1.0 × V
V
V
mV
OUT
OUT
LOW (V )
RL
−
−
Hysteresis
RESET Threshold for 5.0 V Option
V
V
V
= 6.0 V (Note 6)
IN
HIGH (V )
RH
Increasing
Decreasing
4.70
4.60
50
−
−
−
1.0 × V
V
V
mV
OUT
OUT
LOW (V )
RL
−
−
Hysteresis
RESET Threshold for Adjustable Option
V
V
V
= 4.5 V (Note 5) (Note 6)
IN
HIGH (V )
RH
Increasing
Decreasing
1.22
1.19
10
−
−
−
1.0 × V
V
V
mV
OUT
OUT
LOW (V )
RL
−
−
Hysteresis
Output Voltage
V
= Minimum (Note 6) (Note 7)
−
0.1
1.8
1.3
−
0.4
2.2
1.6
0.2
5.5
−
V
V
IN
Low (V
)
1.0 V ≤ V
≤ V , R
= 5.1 k
RLO
OUT
RL
RESET
DELAY Switching Threshold (V
(2.5 V, 3.3 V, and 5.0 V Options)
)
V
= Minimum (Note 6) (Note 7)
= Minimum (Note 6) (Note 7)
= Minimum (Note 6) (Note 7)
1.4
1.0
−
DT
IN
DELAY Switching Threshold (V
(Adjustable Option)
)
DT
V
V
IN
DELAY Low Voltage
V
V
V
IN
< RESET Threshold Low(min)
OUT
DELAY Charge Current
DELAY Discharge Current
V
= Minimum (Note 6) (Note 7)
2.5
5.0
4.0
−
mA
mA
IN
DELAY = 1.0 V, V
> V
OUT
RH
V
= Minimum (Note 6) (Note 7)
IN
DELAY = 1.0 V, V
< V
OUT
RL
Voltage Adjust (Adjustable Output only)
Input Current
ENABLE
V
ADJ
= 1.25 V, V = Minimum (Note 6) (Note 7)
−0.5
−
0.5
mA
IN
Input Threshold
Low, V = 14 V (Note 6)
−
2.0
−
−
1.0
−
V
V
IN
High, V = 14 V (Note 6)
IN
Input Current
ENABLE = 5.0 V, V = 14 V (Note 6)
−
30
75
mA
IN
4. Voltage range specified in the Output Stage of the Electrical Characteristics in boldface type.
5. For V ≤ 4.5 V, a RESET = Low may occur with the output in regulation.
IN
6. Part is guaranteed by design to meet specification over the entire V voltage range, but is production tested only at the specified V voltage.
IN
IN
7. Minimum V = 4.5 V for 2.5 V, 3.3 V, and Adjustable options. Minimum V = 6.0 V for 5.0 V option.
IN
IN
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NCV8505 Series
PACKAGE PIN DESCRIPTION, ADJUSTABLE OUTPUT
Pin Number
Pin Symbol
DELAY
Function
1
2
3
4
5
6
7
Timing capacitor for RESET function.
ENABLE
RESET
GND
ENABLE control for the IC. A high powers the device up.
Active reset (accurate to V ≥ 1.0 V)
OUT
Ground. All GND leads must be connected to Ground
.
V
ADJ
Voltage Adjust. A resistor divider from V
to this lead sets the output voltage.
OUT
V
2.0%, 400 mA output.
OUT
V
Input Voltage.
IN
PACKAGE PIN DESCRIPTION, FIXED OUTPUT
Pin Number
Pin Symbol
DELAY
Function
1
2
3
4
Timing capacitor for RESET function.
ENABLE control for the IC. A high powers the device up.
Active reset (accurate to V ≥ 1.0 V)
ENABLE
RESET
GND
OUT
Ground. All GND leads must be connected to Ground
.
Kelvin connection which allows remote sensing of output voltage for improved regulation. If
5
SENSE
remote sensing is not desired, connect to V
.
OUT
6
7
V
OUT
2.0%, 400 mA output.
V
Input Voltage.
IN
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5
NCV8505 Series
V
OUT
V
IN
Current Source
(Circuit Bias)
ENABLE
+
−
SENSE
1.5 V
I
BIAS
Current Limit
Sense
I
BIAS
+
−
Error Amplifier
1.8 V (Fixed Versions)
1.3 V (Adjustable Version)
V
BG
−
V
−18 mV
BG
Fixed Versions only
RESET
DELAY
+
Thermal
Protection
−
V
ADJ
Bandgap
Reference
4.0 mA
15 k
Adjustable
Version only
I
V
BIAS
BG
GND
Figure 2. Block Diagram
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6
NCV8505 Series
TYPICAL PERFORMANCE CHARACTERISTICS
5.10
5.08
5.06
5.04
5.02
5.00
4.98
4.96
4.94
4.92
4.90
3.35
V
V
= 5.0 V
= 14 V
= 5.0 mA
V
V
= 3.3 V
OUT
OUT
= 14 V
IN
IN
3.33
3.31
3.29
3.27
3.25
3.23
I
I
= 5.0 mA
OUT
OUT
−40 −20
0
20 40
60 80 100 120 140 160
−40 −20
0
20 40
60 80 100 120 140 160
TEMPERATURE (°C)
TEMPERATURE (°C)
Figure 3. 5 V Output Voltage vs. Temperature
Figure 4. 3.3 V Output Voltage vs. Temperature
2.55
2.54
2.53
2.52
2.51
2.50
2.49
2.48
2.47
2.46
2.45
700
V
V
= 2.5 V
= 14 V
= 5.0 mA
OUT
600
500
400
300
200
100
0
IN
I
OUT
125 °C
25 °C
−40 °C
5 V and Adj. > 5 V options only
200 250 300 350
, OUTPUT CURRENT (mA)
−40 −20
0
20 40
60 80 100 120 140 160
0
50
100 150
400
TEMPERATURE (°C)
I
out
Figure 5. 2.5 V Output Voltage vs. Temperature
Figure 6. Dropout Voltage vs. Output Current
3.0
5.0
4.5
4.0
3.5
3.0
2.5
2.0
2.5
2.0
1.5
1.0
0.5
0.0
−40 °C
25 °C
125 °C
1.5
125 °C
1.0
25 °C
0.5
I
= 1 mA
24
−40 °C
OUT
I
= 1 mA
OUT
0.0
0
4
8
12
16
20
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
Figure 7. Output Voltage vs. Input Voltage
Figure 8. Output Voltage vs. Input Voltage
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NCV8505 Series
TYPICAL PERFORMANCE CHARACTERISTICS
100
10
100
5.0 V
C
VOUT
= 33 mF*
Unstable Region
Unstable Region
3.3 V
2.5 V
10
C
VOUT
= 0.1 mF
Stable Region
1.0
1.0
Stable Region
Unstable Region
0.1
V
C
= 14 V
IN
*There is no unstable lower
= 10 mF
VOUT
5 V version
300 350 400
, OUTPUT CURRENT (mA)
region for the 33 mF capacitor
0.01
0.1
0
50
100 150 200
250
300 350 400
0
50
100 150 200
250
I
, OUTPUT CURRENT (mA)
I
out
out
Figure 9. Output Stability with Output Voltage Change
Figure 10. Output Stability with Output Capacitor
Change
2.0
60
+125°C
1.8
+25°C
+125°C
50
1.6
−40°C
+25°C
1.4
40
1.2
1.0
0.8
0.6
0.4
0.2
0.0
−40°C
30
20
10
0
100
0
5
10 15 20
25 30 35 40
45 50
0
50
150 200 250 300 350 400 450 500
I , OUTPUT CURRENT (mA)
OUT
I
, OUTPUT CURRENT (mA)
OUT
Figure 11. Quiescent Current vs. Output Current
Figure 12. Quiescent Current vs. Output Current
12
10
8
210
205
200
195
190
185
180
175
T = 25°C
I
= 200 mA
out
I
= 100 mA
out
6
I
= 100 mA
out
4
I
I
= 50 mA
= 10 mA
out
out
2
T = 25°C
24 26
0
10
10
6
8
12 14
16 18 20 22
24 26
6
8
12 14
16 18 20 22
V
, INPUT VOLTAGE (V)
IN
V , INPUT VOLTAGE (V)
IN
Figure 13. Quiescent Current vs. Input Voltage
Figure 14. Quiescent Current vs. Input Voltage
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NCV8505 Series
CIRCUIT DESCRIPTION
DELAY Function
REGULATOR CONTROL FUNCTIONS
The NCV8505 contains the microprocessor compatible
control function RESET (Figure 15).
The reset delay circuit provides a programmable (by
external capacitor) delay on the RESET output lead.
The DELAY lead provides source current (typically 4.0 mA)
to the external DELAY capacitor during the following
proceedings:
V
IN
1. During Power Up (once the regulation threshold
has been verified).
RESET
Threshold
V
OUT
2. After a reset event has occurred and the device is
back in regulation. The DELAY capacitor is
discharged when the regulation (RESET threshold)
has been violated. This is a latched incident. The
capacitor will fully discharge and wait for the
device to regulate before going through the delay
time event again.
DELAY
DELAY
Threshold
(V
)
DT
RESET
T
T
d
d
Figure 15. Reset and Delay Circuit Wave Forms
RESET Function
Voltage Adjust
Figure 17 shows the device setup for a user configurable
output voltage. The feedback to the V
a voltage divider referenced to the output voltage. The loop
is balanced around the Unity Gain threshold (1.30 V
typical).
A RESET signal (low voltage) is generated as the IC
powers up until V is within 1.5% of the regulated output
pin is taken from
ADJ
OUT
voltage, or when V
drops out of regulation,and is lower
OUT
than 4.0% below the regulated output voltage. Hysteresis is
included in the function to minimize oscillations.
The RESET output is an open collector NPN transistor,
controlled by a low voltage detection circuit. The circuit is
functionally independent of the rest of the IC thereby
≈5.0 V
V
OUT
C
OUT
15 k
NCV8505
guaranteeing that the RESET signal is valid for V
as 1.0 V.
as low
OUT
V
1.28 V
ADJ
5.1 k
ENABLE Function
The part stays in a low I sleep mode when the ENABLE
Q
pin is held low. The part has an internal pull down if the pin
is left floating.
The integrity of the ENABLE pin allows it to be tied to the
battery line through an external resistor. It will withstand
load dump potentials in this configuration.
Figure 17. Adjustable Output Voltage
V
V
OUT
V
BAT
IN
Up to 45 V
NCV8505
10 k
ENABLE
GND
Figure 16. ENABLE Function
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9
NCV8505 Series
APPLICATION NOTES
SETTING THE DELAY TIME
P
+ [V
IN(max)
* V
]I
(1)
D(max)
OUT(min) OUT(max)
The delay time is controlled by the Reset Delay Low
Voltage, Delay Switching Threshold, and the Delay Charge
Current. The delay follows the equation:
) V
I
IN(max) Q
where:
V
V
is the maximum input voltage,
is the minimum output voltage,
IN(max)
[
]
C
(V * Reset Delay Low Voltage)
DELAY dt
t
+
OUT(min)
OUT(max)
DELAY
Delay Charge Current
I
is the maximum output current for the
Example:
Using C
application, and
= 33 nF.
DELAY
I
I
is the quiescent current the regulator consumes at
Q
Assume reset Delay Low Voltage = 0.
.
OUT(max)
Use the typical value for V = 1.8 V (2.5 V, 3.3 V, and
dt
Once the value of P
permissible value of R
is known, the maximum
D(max)
5.0 V options).
Use the typical value for Delay Charge Current = 4.2 mA.
can be calculated:
qJA
T
150°C *
A
R
qJA
+
(2)
[
]
33 nF(1.8 * 0)
4.2 mA
P
D
t
+
+ 14 ms
DELAY
The value of R
can then be compared with those in the
qJA
package section of the data sheet. Those packages with
STABILITY CONSIDERATIONS
R ’s less than the calculated value in equation 2 will keep
qJA
The output or compensation capacitor helps determine
three main characteristics of a linear regulator: start−up
delay, load transient response and loop stability.
the die temperature below 150°C.
In some cases, none of the packages will be sufficient to
dissipate the heat generated by the IC, and an external
heatsink will be required.
The capacitor value and type should be based on cost,
availability, size and temperature constraints. A tantalum or
aluminum electrolytic capacitor is best, since a film or
ceramic capacitor with almost zero ESR can cause
instability. The aluminum electrolytic capacitor is the least
expensive solution, but, if the circuit operates at low
temperatures (−25°C to −40°C), both the value and ESR of
the capacitor will vary considerably. The capacitor
manufacturers data sheet usually provides this information.
I
I
OUT
IN
SMART
V
V
IN
OUT
REGULATOR®
Control
Features
}
I
Q
The value for the output capacitor C
shown in Figure 18
OUT
should work for most applications, however it is not
necessarily the optimized solution.
Figure 19. Single Output Regulator with Key
Performance Parameters Labeled
V
IN
HEAT SINKS
V
OUT
A heat sink effectively increases the surface area of the
package to improve the flow of heat away from the IC and
into the surrounding air.
Each material in the heat flow path between the IC and the
outside environment will have a thermal resistance. Like
series electrical resistances, these resistances are summed to
C
0.1 mF
*
IN
C
33 mF
**
NCV8505
OUT
R
RST
RESET
determine the value of R
:
qJA
(3)
R
+ R
qJC
) R ) R
qCS qSA
qJA
*C required if regulator is located far from the power supply
IN
filter.
OUT
where:
**C
required for stability. Capacitor must operate at minimum
R
qJC
R
qCS
R
qSA
= the junction−to−case thermal resistance,
= the case−to−heatsink thermal resistance, and
= the heatsink−to−ambient thermal resistance.
temperature expected.
Figure 18. Test and Application Circuit Showing
Output Compensation
R
qJC
appears in the package section of the data sheet. Like
R
, it too is a function of package type. R
and R
are
qJA
qCS
qSA
CALCULATING POWER DISSIPATION IN A
SINGLE OUTPUT LINEAR REGULATOR
The maximum power dissipation for a single output
regulator (Figure 19) is:
functions of the package type, heatsink and the interface
between them. These values appear in heat sink data sheets
of heat sink manufacturers.
http://onsemi.com
10
NCV8505 Series
ORDERING INFORMATION
Device
†
Output Voltage
Package
Shipping
2
NCV8505D2TADJ
NCV8505D2TADJG
D PAK−7
50 Units / Rail
50 Units / Rail
750 Tape & Reel
750 Tape & Reel
50 Units / Rail
50 Units / Rail
750 Tape & Reel
750 Tape & Reel
50 Units / Rail
50 Units / Rail
750 Tape & Reel
750 Tape & Reel
50 Units / Rail
50 Units / Rail
750 Tape & Reel
750 Tape & Reel
2
D PAK−7
(Pb−Free)
Adjustable
2
NCV8505D2TADJR4
NCV8505D2TADJR4G
D PAK−7
2
D PAK−7
(Pb−Free)
2
NCV8505D2T25
D PAK−7
2
NCV8505D2T25G
D PAK−7
(Pb−Free)
2.5 V
3.3 V
5.0 V
2
NCV8505D2T25R4
NCV8505D2T25R4G
D PAK−7
2
D PAK−7
(Pb−Free)
2
NCV8505D2T33
D PAK−7
2
NCV8505D2T33G
D PAK−7
(Pb−Free)
2
NCV8505D2T33R4
NCV8505D2T33R4G
D PAK−7
2
D PAK−7
(Pb−Free)
2
NCV8505D2T50
D PAK−7
2
NCV8505D2T50G
D PAK−7
(Pb−Free)
2
NCV8505D2T50R4
NCV8505D2T50R4G
D PAK−7
2
D PAK−7
(Pb−Free)
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
http://onsemi.com
11
NCV8505 Series
PACKAGE DIMENSIONS
D2PAK−7 (SHORT LEAD)
DPS SUFFIX
CASE 936AB−01
ISSUE A
NOTES:
TERMINAL 8
1. DIMENSIONS AND TOLERANCING PER
ANSI Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
A
K
U
E
INCHES
MILLIMETERS
DIM
A
B
C
D
E
G
H
K
L
M
N
P
R
S
MIN
MAX
0.406
0.336
0.180
0.036
0.055
MIN
10.05
8.28
4.31
0.66
1.14
MAX
10.31
8.53
4.57
0.91
1.40
0.396
0.326
0.170
0.026
0.045
0.050 REF
0.539
S
V
B
M
H
1.27 REF
0.579
0.066
0.010
0.110
0.023
0.078
8 °
13.69
1.40
0.00
2.54
0.43
1.47
0 °
14.71
1.68
0.25
2.79
0.58
1.98
8 °
L
0.055
0.000
0.100
0.017
0.058
0 °
P
G
N
D
R
0.095
0.105
2.41
2.67
U
V
0.256 REF
0.305 REF
6.50 REF
7.75 REF
SOLDERING FOOTPRINT*
C
9.5
0.374
2.16
3.25
0.085
0.128
1.27
0.050
C
L
10.54
0.415
C
L
3.8
0.150
1
0.96
0.038
8.26
0.325
mm
inches
ǒ
Ǔ
SCALE 3:1
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
SMART REGULATOR is a registered trademark of Semiconductor Components Industries, LLC (SCILLC).
ON Semiconductor and
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice
to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.
“Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All
operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights
nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications
intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should
Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates,
and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death
associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal
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NCV8505/D
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