PT6502Q [TI]
20A SWITCHING REGULATOR, 725kHz SWITCHING FREQ-MAX, PSMA14, SIP-14;
| 型号： | PT6502Q |
| 厂家： | 
TEXAS INSTRUMENTS |
| 描述： | 20A SWITCHING REGULATOR, 725kHz SWITCHING FREQ-MAX, PSMA14, SIP-14 开关 |
| 文件： | 总10页 (文件大小：232K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PT6500 Series
8 Amp 5V/3.3V Input Adjustable ISR
with Short-Circuit Protection
SLTS034A
(Revised 8/23/2000)
• 8A Single Device Power
• Up to 90% efficiency (PT6501)
• Small SIP Footprint
grated Switching Regulator (ISR).
This ISR allows the integration of
high-speed, low-voltage Pentium pro-
cessors and their support logic into
existing 3.3V or 5V systems without
redesigning the central power supply.
The PT6502 (1.5V) provides the low
terminating voltages required by BTL/
Futurebus+, CTT, HP, and GTL Buses
from existing 3.3V or 5V power rails.
• Standby Function
• Internal Short Circuit Protection
• Over-Temperature Protection
• Adjustable Output Voltage
The PT6500 series is a high perfor-
mance +3.1 to 6V input, 8 Amp, 14-Pin
SIP (Single In-line-Package) Inte-
Pin-Out Information Ordering Information PT Series Suffix
(PT1234X)
H eat T ab Configuration
Pin Function
PT 6501! = 3.3 Volts
PT 6502! = 1.5 Volts
PT 6503! = 2.5 Volts
PT 6504! = 3.6 Volts
PT 6505! = 1.2 Volts
PT 6506! = 1.8 Volts
PT 6507! = 1.3 Volts
PT 6508! = 1.7 Volts
Case/Pin
Configuration
None
Side
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Remote Sense
Do not connect
STBY*-Standby
Vin
Vin
Vin
†
Vertical Through-Hole
Horizontal Through-Hole
Horizontal Surface Mount
N
A
C
R
G
B
Standard Application
V oADJ
VoS E N S E
†
†
†
†
14
1
VI N
VO
U T
4,5,6
11,12,13
P T 6 5 0 0
GND
GND
GND
GND
Vout
+
+
3
7,8,9,10
C 1
C 2
LOAD
STBY
C O M
Pkg Style 400
Q1
†3.3V Input Bus Capable
C O M
C1 = Required 330µF electrolytic *
C2 = Required 330µF electrolytic *
Vout
Vout
* See footnotes
V
out Adjust
Specifications
PT6500 SERIES
Characteristics
(T =25°C unless noted)
Symbols
Conditions
Min
0.1
—
Typ
—
Max
8.0
Units
a
(1)
Output Current
Io
Over Vin range
Vin=+5V
A
Current Limit
Icl
13.0
15.0
20.0
—
A
Short Circuit Current
Input Voltage Range
Isc
Vin
Vin=+5V
—
Apk
0.1≤ Io≤ 8.0A
Vo=2.5V and 3.3V
Vo≤1.8V
4.5
3.1
4.8
—
—
—
6
6
6
V
V
Vo=3.6V
Output Voltage Tolerance
Line Regulation
∆Vo
Vin = +5V, Io = 8.0A
Ta = 0 to +70°C
Vo-0.1
—
Vo+0.1
Regline
4.5V ≤ Vin ≤ 6.0V, Io = 8.0A
3.1V ≤ Vin ≤ 6.0V, Io = 8.0A
4.5V ≤ Vin ≤ 6.0V, Io = 8.0A
V
V
V
o ≥3.3V
o ≤1.8V
o =2.5V
—
—
7
3
7
17
8
mV
mV
13
Load Regulation
Regload
0.1 ≤ Io ≤ 8.0A, Vin = +5V
V
V
V
o ≥3.3V
o ≤1.8V
o =2.5V
—
—
17
12
13
33
23
25
Vo Ripple/Noise
Vn
Vin = +5V, Io = 8.0 Amp
—
50
—
mVpp
ttr
Vos
Transient Response
with Co = 330µF
Io step from 4A to 8.0A
Vo over/undershoot
—
—
100
150
—
—
µsec
mV
Efficiency
η
Vin = +5V, Io = 3.0A
Vo ≥3.3V
Vo =2.5V
Vo =1.8V
Vo =1.5V
—
—
—
—
—
90
85
78
76
67
—
—
—
—
—
%
%
V
o =1.2V
Vin = +5V, Io = 8.0A
Vo ≥3.3V
Vo =2.5V
Vo =1.8V
Vo =1.5V
—
—
—
—
—
83
76
74
68
65
—
—
—
—
—
V
o =1.2V
Switching Frequency
ƒo
Over Vin and Io ranges
475
600
—
725
kHz
°C
(3)
(4)
Absolute Maximum
Operating Temperature Range
Ta
–40
+85
Thermal Resistance
θja
Free Air Convection (40-60LFM)
—
15
—
°C/W
Continued
For technical support and more information, see inside back cover or visit www.ti.com/powertrends
PT6500 Series
8 Amp 5V/3.3V Input Adjustable ISR
with Short-Circuit Protection
Specifications (continued)
PT6500 SERIES
Characteristics
(T =25°C unless noted)
Symbols
Conditions
Min
-40
—
Typ
—
Max
+125
—
Units
°C
a
Storage Temperature
Mechanical Shock
Ts
—
Per Mil-STD-883D, Method 2002.3,
1msec, half sine, fixture mounted
500
G’s
Mechanical Vibration
Per Mil-STD-883D, Methode 2007.2,
20-20,000 Hz, soldered ina PC board
—
—
7.5
23
—
—
G’s
Weight
grams
Notes: (1) ISR will operate down to no load with reduced specifications.
(2) The minimum input voltage required by the part is Vout +1.2V or 3.1V, whichever is greater.
(3) For operation below 0°C, use tantalum capacitors. For more information see the related applicatoin note, “PT6000/7000 Series Capacitor
Recommendations.”
(4) See Thermal Derating charts.
Input/Output Capacitors: The PT6500 series requires a 330µF electrolytic or tantalum input and output capacitor for proper operation in all applications. C1 (input)
must be rated for 1.2Arms and 100mΩ max. ESR. C2 (output) must must be rated for 400mArms ripple current and 0.2Ω max. ESR.
T Y P I C A L
C H A R A C T E R I S T I C S
PT6501, 3.3 VDC, V =5.0V
PT6502, 1.5 VDC, V =5.0V
PT6503, 2.5 VDC, V =5.0V
in
in
in
(See Note A)
(See Note A)
(See Note A)
Efficiency vs Output Current
Efficiency vs Output Current
Efficiency vs Output Current
100
90
80
70
60
50
40
100
90
80
70
60
50
40
100
90
80
70
60
50
40
Vin
4.0V
Vin
3.1V
3.5V
4.0V
4.5V
5.0V
6.0V
Vin
4.5V
4.5V
5.0V
5.5V
6.0V
5.0V
5.5V
6.0V
0
1
2
3
4
5
6
7
8
0
1
2
3
4
5
6
7
8
0
1
2
3
4
5
6
7
8
Iout-(Amps)
Iout-(Amps)
Iout-(Amps)
Ripple vs Output Current
Ripple vs Output Current
Ripple vs Output Current
60
50
40
30
20
10
0
35
30
25
20
15
10
5
50
40
30
20
10
0
Vin
6.0V
Vin
6.0V
Vin
3.1V
3.5V
4.0V
4.5V
5.0V
6.0V
5.5V
5.0V
4.5V
5.5V
5.0V
4.5V
4.0V
0
0
1
2
3
4
5
6
7
8
0
1
2
3
4
5
6
7
8
0
1
2
3
4
5
6
7
8
Iout-(Amps)
Iout-(Amps)
Iout-(Amps)
Power Dissipation vs Output Current
Power Dissipation vs Output Current
Power Dissipation vs Output Current
7
6
5
4
3
2
1
0
6
7
6
5
4
3
2
1
0
Vin
5
4
3
2
1
0
Vin
Vin
6.0V
5.0V
4.5V
4.0V
3.5V
3.1V
6.0V
5.5V
5.0V
4.5V
4.0V
6.0V
5.5V
5.0V
4.5V
0
1
2
3
4
5
6
7
8
0
1
2
3
4
5
6
7
8
0
1
2
3
4
5
6
7
8
Iout-(Amps)
Iout-(Amps)
Iout-(Amps)
Note A: All data listed in the above graphs has been developed from actual products tested at 25°C. This data is considered typical data for the ISR.
For technical support and more information, see inside back cover or visit www.ti.com/powertrends
PT6500 Series
Thermal Data
THERMAL DERATING CURVES
Air Flow (LFM)
60
200
300
PT6501
No Heat Tab
Thermal Derating (Ta)
8
(See Note B)
35˚C
50˚C
Thermal Derating (Ta)
8
(See Note B)
Thermal Derating (Ta)
(See Note B)
25˚C
8
60˚C
35˚C
70˚C
50˚C
7
7
7
6
5
4
3
2
1
0
70˚C
60˚C
85˚C
70˚C
6
6
85˚C
85˚C
5
4
3
2
1
0
5
4
3
2
1
0
4.5
4.75
5
5.25
5.5
5.75
6
4.5
4.75
5
5.25
5.5
5.75
6
4.5
4.75
5
5.25
Vin-(Volts)
5.5
5.75
6
Vin-(Volts)
Vin-(Volts)
Heat Tab
Thermal Derating (T )
(See Note B)
50˚C
60˚C
Thermal Derating (T )
(See Note B)
Thermal Derating (T )
(See Note B)
a
a
a
70˚C
70˚C
8
8
7
6
5
4
3
2
1
0
8
85˚C
85˚C
70˚C
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
85˚C
4.5
4.75
5
5.25
5.5
5.75
6
4.5
4.75
5
5.25
5.5
5.75
6
4.5
4.75
5
5.25
5.5
5.75
6
Vin-(Volts)
Vin-(Volts)
Vin-(Volts)
PT6502
No Heat Tab
Thermal Derating (T )
(See Note B)
Thermal Derating (T )
8
(See Note B)
Thermal Derating (T )
8
(See Note B)
a
a
a
50˚C
8
70˚C
50˚C
60˚C
60˚C
70˚C
85˚C
7
7
7
70˚C
85˚C
6
5
4
3
2
1
0
6
5
4
3
2
1
0
6
5
4
85˚C
3
2
1
0
3
3.5
4
4.5
5
5.5
6
3
3.5
4
4.5
5
5.5
6
3
3.5
4
4.5
5
5.5
6
Vin-(Volts)
Vin-(Volts)
Vin-(Volts)
Heat Tab
Thermal Derating (T )
(See Note B)
Thermal Derating (T )
8
(See Note B)
Thermal Derating (T )
(See Note B)
a
a
a
50˚C
8
70˚C
8
7
6
5
4
3
2
1
0
70˚C
85˚C
60˚C
85˚C
70˚C
7
7
6
5
4
3
2
1
0
85˚C
6
5
4
3
2
1
0
3
3.5
4
4.5
Vin-(Volts)
5
5.5
6
3
3.5
4
4.5
Vin-(Volts)
5
5.5
6
3
3.5
4
4.5
Vin-(Volts)
5
5.5
6
Note B: Thermal derating graphs are developed in different air flow rates as indicated on each graph, with or without the heat tab, soldered in a printed circuit board.
For technical support and more information, see inside back cover or visit www.ti.com/powertrends
PT6500 Series
Thermal Data
THERMAL DERATING CURVES
Air Flow (LFM)
60
200
300
PT6503
No Heat Tab
Thermal Derating (Ta)
(See Note B)
Thermal Derating (Ta)
(See Note B)
Thermal Derating (Ta)
(See Note B)
70˚C
70˚C
8
7
8
8
7
6
5
50˚C
60˚C
85˚C
7
85˚C
70˚C
85˚C
6
5
6
5
4
3
4
3
2
1
0
4
3
2
2
1
0
1
0
4.5
5
5.5
6
4.5
4.75
5
5.25
5.5
5.75
6
4.5
4.75
5
5.25
5.5
5.75
6
Vin-(Volts)
Vin-(Volts)
Vin-(Volts)
Heat Tab
Thermal Derating (Ta)
(See Note B)
Thermal Derating (Ta)
(See Note B)
Thermal Derating (Ta)
(See Note B)
70˚C
70˚C
85˚C
50˚C
60˚C
8
7
8
7
6
5
8
7
70˚C
85˚C
6
5
85˚C
6
5
4
3
2
1
0
4
3
2
4
3
2
1
0
1
0
4.5
4.75
5
5.25
5.5
5.75
6
4.5
4.75
5
5.25
5.5
5.75
6
4.5
4.75
5
5.25
5.5
5.75
6
Vin-(Volts)
Vin-(Volts)
Vin-(Volts)
Note B: Thermal derating graphs are developed in different air flow rates as indicated on each graph, with or without the heat tab, soldered in a printed circuit board.
For technical support and more information, see inside back cover or visit www.ti.com/powertrends
Application Notes
PT6500 Series
Figure 1
Adjusting the Output Voltage of the
PT6500 5V/3.3V Bus Converters
1
The output voltage of the Power Trends PT6500 Series
ISRs may be adjusted higher or lower than the factory
trimmed pre-set voltage with the addition of a single
external resistor. Table 1 accordingly gives the allowable
adjustment range for each model in the series as Va (min)
and Va (max).
Vo(sense)
4,5,6
11,12,13
V in
V out
Vin
PT6500
Vo
STBY
GND
V o(adj)
3
7,8,9,10 14
(R1)
Adj Down
L
O
A
D
+
+
C1
C 2
Adjust Up:
An increase in the output voltage is
R2
obtained by adding a resistor R2, between pin 14 (Vo ad-
just) and pins 7-10 (GND).
Adjust
Up
C O M
C O M
Adjust Down:
Add a resistor (R1), between pin 14 (Vo
adjust) and pins 11-13 (Vout).
The values of (R1) [adjust down], and R2 [adjust up], can
also be calculated using the following formulae.
Refer to Figure 1 and Table 2 for both the placement and value
of the required resistor, either (R1) or R2 as appropriate.
Ro (Va – 1.0)
(Vo – Va)
(R1)
R2
=
=
– Rs kΩ
Notes:
1. Use only a single 1% resistor in either the (R1) or R2
location. Place the resistor as close to the ISR as
possible.
2. Never connect capacitors from Vo adjust to either
GND, Vout, or the Remote Sense pin. Any
capacitance added to the Vo adjust pin will affect the
stability of the ISR.
3. If the Remote Sense feature is being used,
connecting the resistor (R1) between pin 14 (Vo
adjust) and pin 1 (Remote Sense) can benefit load
regulation.
Ro
Va - Vo
– Rs
kΩ
Where: Vo = Original output voltage
Va = Adjusted output voltage
Ro = The resistance value in Table 1
Rs = The series resistance from Table 1
4. The minimum input voltage required by the part is
Vout + 1.2 or Vin(min) from Table 1, whichever is
higher.
Table 1
PT6500 ADJUSTMENT AND FORMULA PARAMETERS
Series Pt #
PT6505
PT6507
PT6502
PT6508
PT6506
PT6503
PT6501
PT6504
V (nom)
1.2
1.3
1.5
1.7
1.8
2.5
3.3
2.25
4.2
3.6
2.5
o
V (min)
a
1.14
2.35
2.49
2.0
1.19
2.45
2.49
2.0
1.27
2.65
2.49
2.0
1.36
2.85
2.49
2.0
1.4
1.8
V (max)
a
2.95
2.49
2.0
3.5
4.3
R (kΩ)
o
4.99
4.22
4.5
12.1
12.1
4.5
10.0
12.1
4.5
R (kΩ)
s
V (min)
in
3.1
3.1
3.1
3.1
3.1
For technical support and more information, see inside back cover or visit www.ti.com/powertrends
Application Notes continued
PT6500 Series
Table 2
PT6500 ADJUSTMENT RESISTOR VALUES
Series Pt #
V (nom)
PT6505
1.2
PT6507
1.3
PT6502
1.5
PT6508
1.7
PT6506
1.8
PT6503
2.5
PT6501
3.3
PT6504
3.6
o
V (req’d)
a
1.15
1.2
(5.5)kΩ
(3.0)kΩ
1.25
1.3
47.8kΩ
22.9kΩ
14.6kΩ
10.5kΩ
8.0kΩ
6.3kΩ
5.1kΩ
4.2kΩ
3.5kΩ
3.0kΩ
2.5kΩ
2.2kΩ
1.8kΩ
1.6kΩ
1.3kΩ
1.1kΩ
0.9kΩ
0.8kΩ
0.6kΩ
0.5kΩ
0.4kΩ
0.3kΩ
0.2kΩ
(10.5)kΩ
(1.7)kΩ
(3.8)kΩ
(8.0)kΩ
(20.4)kΩ
1.35
1.4
47.8kΩ
22.9kΩ
14.6kΩ
10.5kΩ
8.0kΩ
6.3kΩ
4.1kΩ
4.2kΩ
3.5kΩ
3.0kΩ
2.5kΩ
2.2kΩ
1.8kΩ
1.6kΩ
1.3kΩ
1.1kΩ
0.9kΩ
0.8kΩ
0.6kΩ
0.5kΩ
0.4kΩ
0.3kΩ
0.2kΩ
(1.3)kΩ
(2.5)kΩ
(4.2)kΩ
(7.1)kΩ
(12.9)kΩ
(30.4)kΩ
(0.5)kΩ
(1.2)kΩ
(2.2)kΩ
(3.5)kΩ
(5.5)kΩ
(8.8)kΩ
(15.4)kΩ
(35.4)kΩ
1.45
1.5
1.55
1.6
47.8kΩ
22.9kΩ
14.6kΩ
10.5kΩ
8.0kΩ
6.3kΩ
5.1kΩ
4.2kΩ
3.5kΩ
3.0kΩ
2.5kΩ
2.2kΩ
1.8kΩ
1.6kΩ
1.3kΩ
1.1kΩ
0.9kΩ
0.8kΩ
0.6kΩ
0.5kΩ
0.4kΩ
0.3kΩ
0.2kΩ
1.65
1.7
1.75
1.8
47.8kΩ
22.9kΩ
14.6kΩ
10.5kΩ
8.0kΩ
6.3kΩ
5.1kΩ
4.2kΩ
3.5kΩ
3.0kΩ
2.5kΩ
2.2kΩ
1.8kΩ
1.6kΩ
1.3kΩ
1.1kΩ
0.9kΩ
0.8kΩ
0.6kΩ
0.5kΩ
0.4kΩ
0.3kΩ
0.2kΩ
(1.5)kΩ
(2.3)kΩ
1.85
1.9
47.8kΩ
22.9kΩ
14.6kΩ
10.5kΩ
8.0kΩ
6.3kΩ
5.1kΩ
4.2kΩ
3.5kΩ
3.0kΩ
2.5kΩ
2.2kΩ
1.8kΩ
1.6kΩ
1.3kΩ
1.1kΩ
6.9kΩ
0.8kΩ
0.6kΩ
0.5kΩ
0.4kΩ
0.3kΩ
0.2kΩ
(3.3)kΩ
1.95
2.0
(4.4)kΩ
(5.8)kΩ
2.05
2.1
(7.4)kΩ
(9.5)kΩ
2.15
2.2
(12.2)kΩ
(15.7)kΩ
(20.7)kΩ
(28.2)kΩ
(40.7)kΩ
(65.6)kΩ
(140.0)kΩ
2.25
2.3
(2.3)kΩ
(3.6)kΩ
2.35
2.4
(5.1)kΩ
(6.7)kΩ
2.45
2.5
(8.5)kΩ
(10.6)kΩ
(12.9)kΩ
(15.6)kΩ
(18.6)kΩ
(22.2)kΩ
(26.4)kΩ
(31.5)kΩ
(37.6)kΩ
(45.4)kΩ
(55.3)kΩ
(68.6)kΩ
(115.0)kΩ
(254.0)kΩ
(1.5)kΩ
(2.7)kΩ
2.55
2.6
95.6kΩ
45.7kΩ
29.0kΩ
20.7kΩ
15.7kΩ
12.4kΩ
10.0kΩ
8.3kΩ
0.9kΩ
5.8kΩ
4.1kΩ
2.9kΩ
2.0kΩ
1.3kΩ
0.8kΩ
(3.9)kΩ
2.65
2.7
(5.3)kΩ
(6.8)kΩ
2.75
2.8
(8.5)kΩ
(10.4)kΩ
(12.6)kΩ
(15.0)kΩ
(17.9)kΩ
(21.2)kΩ
(29.9)kΩ
(42.9)kΩ
(64.6)kΩ
(108.0)kΩ
(238.0)kΩ
2.85
2.9
2.95
3.0
3.1
3.2
3.3
3.4
109.0kΩ
48.4kΩ
28.2kΩ
18.2kΩ
12.1kΩ
8.1kΩ
3.5
3.6
3.7
87.9kΩ
37.9kΩ
21.2kΩ
12.9kΩ
7.9kΩ
3.8
4/.
3.9
V
>3.8Vdc requires V >5.0Vdc !
in
out
4.0
5.2kΩ
4.1
3.0kΩ
4.2
1.3kΩ
4.6kΩ
4.3
2.2kΩ
R1 = (Blue)
R2 = Black
For technical support and more information, see inside back cover or visit www.ti.com/powertrends
Application Notes
PT6500 Series
Figure 1
Using the Standby Function on the
PT6500 5V/3.3V Bus Converters
1
Vo(sense)
For applications requiring output voltage On/Off control,
the 14-pin PT6500 ISR series incorporates a standby
function. This function may be used in applications that
require power-up/shutdown sequencing, and wherever
there is a requirement for the output status of the module
to be controlled by external circuitry.
4,5,6
11,12,13
Vin
Vo
V in
PT6500
Vo
STBY
GND
Vo(adj)
+
+
3
7,8,9,10
14
Cin
Cout
C O M
C O M
The standby function is provided by the STBY* control,
pin 3. If pin 3 is left open-circuit the regulator operates
normally, and provides a regulated output when a valid
supply voltage is applied to Vin (pins 4, 5, & 6) with re-
spect to GND (pins 7-10). If a low voltage2 is then
applied to pin-3 the regulator output will be disabled and
the input current drawn by the ISR will drop to less than
50mA4. The standby control may also be used to hold-off
the regulator output during the period that input power is
applied.
Q1
BSS138
Inhibit
+5V V in
Turn-On Time: In the circuit of Figure 1, turning Q1 on applies a
low voltage to the Standby control (pin 3) and disables the
regulator ouput. Correspondingly, turning Q1 off releases the
low-voltage signal and enables the output. The PT6500 ISR
series regulators have a fast response and will provide a fully
regulated output voltage within 250 µsec. The actual turn-on
time will vary with load and the total amount of output capaci-
tance. The waveform of Figure 2 shows the typical output
voltage response of a PT6501 (3.3V) following the turn-off of
Q1 at time t = 0.0 secs. The waveform was measured with a
5Vdc input voltage, and 0.6Ω load.
The standby control pin is ideally controlled using an
open-collector (or open-drain) discrete transistor (See
Figure 1). It may also be driven directly from a dedicated
TTL3 compatible gate. Table 1 provides details of the
threshold requirements.
(2,3)
Table 1 Inhibit Control Thresholds
Parameter
Min
Max
Enable (V )
IH
1V
5V
Disable (V )
IL
–0.1V
0.35V
Notes:
1. The Standby/Inhibit control logic is similar for all Power
Trends’ modules, but the flexibility and threshold
tolerances will be different. For specific information on
this function for other regulator models, consult the
applicable application note.
Figure 2
2. The Standby control pin is ideally controlled using an
open-collector (or open-drain) discrete transistor and
requires no external pull-up resistor. The control input has
an open-circuit voltage of about 1Vdc. To disable the
regulator output, the control pin must be pulled to less
than 0.35Vdc with a low-level 0.5mA sink to ground.
3. The Standby input on the PT6500 series may be driven by
a differential output device, making it compatible with
TTL logic. A standard TTL logic gate will meet the
Vo (2V / Div)
0.35V VIL(max) requirement (Table 1 ) at 0.5mA IOL
Do not use devices that can drive the Standby control input
above 5Vdc.
.
-50
0
50
100
150
t ( s )
200
250
300
350
µ
4. When the regulator output is disabled the current drawn
from the input source is reduced to approximately 30–
40mA (50mA maximum).
For technical support and more information, see inside back cover or visit www.ti.com/powertrends
PACKAGE OPTION ADDENDUM
www.ti.com
11-Jan-2013
PACKAGING INFORMATION
Orderable Device
Status Package Type Package Pins Package Qty
Eco Plan Lead/Ball Finish
MSL Peak Temp
Samples
Drawing
(1)
(2)
(3)
(Requires Login)
PT6501A
PT6501B
PT6501C
PT6501G
PT6501H
PT6501L
PT6501R
PT6502A
PT6502B
PT6502G
PT6503A
PT6503B
PT6503C
PT6504B
PT6506A
PT6506B
PT6506C
PT6506E
PT6506F
PT6506N
PT6507A
PT6507B
PT6507C
PT6507F
PT6507G
PT6507L
PT6507M
PT6507N
PT6507Q
PT6507R
LIFEBUY SIP MODULE
LIFEBUY SIP MODULE
OBSOLETE SIP MODULE
LIFEBUY SIP MODULE
LIFEBUY SIP MODULE
LIFEBUY SIP MODULE
LIFEBUY SIP MODULE
OBSOLETE SIP MODULE
LIFEBUY SIP MODULE
LIFEBUY SIP MODULE
LIFEBUY SIP MODULE
LIFEBUY SIP MODULE
OBSOLETE SIP MODULE
LIFEBUY SIP MODULE
LIFEBUY SIP MODULE
LIFEBUY SIP MODULE
LIFEBUY SIP MODULE
OBSOLETE SIP MODULE
OBSOLETE SIP MODULE
OBSOLETE SIP MODULE
OBSOLETE SIP MODULE
OBSOLETE SIP MODULE
OBSOLETE SIP MODULE
OBSOLETE SIP MODULE
OBSOLETE SIP MODULE
OBSOLETE SIP MODULE
OBSOLETE SIP MODULE
OBSOLETE SIP MODULE
OBSOLETE SIP MODULE
OBSOLETE SIP MODULE
EEA
EEK
EEC
EEG
EEH
EEL
EEE
EEA
EEK
EEG
EEA
EEK
EEC
EEK
EEA
EEK
EEC
EEC
EEF
EED
EEA
EEK
EEC
EEF
EEG
EEL
EEM
EED
EEQ
EEE
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
12
12
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
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12
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12
12
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Addendum-Page 1
PACKAGE OPTION ADDENDUM
www.ti.com
11-Jan-2013
Orderable Device
Status Package Type Package Pins Package Qty
Eco Plan Lead/Ball Finish
MSL Peak Temp
Samples
Drawing
(1)
(2)
(3)
(Requires Login)
PT6508A
PT6508B
PT6508C
PT6508F
PT6508G
PT6508L
PT6508M
PT6508N
PT6508Q
PT6508R
OBSOLETE SIP MODULE
OBSOLETE SIP MODULE
OBSOLETE SIP MODULE
OBSOLETE SIP MODULE
OBSOLETE SIP MODULE
OBSOLETE SIP MODULE
OBSOLETE SIP MODULE
OBSOLETE SIP MODULE
OBSOLETE SIP MODULE
OBSOLETE SIP MODULE
EEA
EEK
EEC
EEF
EEG
EEL
EEM
EED
EEQ
EEE
14
14
14
14
14
14
14
14
14
14
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
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(1) The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability
information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that
lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between
the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight
in homogeneous material)
(3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information
provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and
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In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.
Addendum-Page 2
IMPORTANT NOTICE
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相关型号：
PT6503Q
IC 20 A SWITCHING REGULATOR, 725 kHz SWITCHING FREQ-MAX, PSMA14, SIP-14, Switching Regulator or Controller
TI
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