MC34060ADR2 [ONSEMI]
Fixed Frequency, PWM, Voltage Mode Single Ended Controllers; 固定频率，脉宽调制，电压模式单端控制器
| 型号： | MC34060ADR2 |
| 厂家： | 
ONSEMI |
| 描述： | Fixed Frequency, PWM, Voltage Mode Single Ended Controllers |
| 文件： | 总16页 (文件大小：188K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MC34060A, MC33060A
Fixed Frequency, PWM,
Voltage Mode Single Ended
Controllers
The MC34060A is a low cost fixed frequency, pulse width
modulation control circuit designed primarily for single−ended
SWITCHMODEt power supply control.
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The MC34060A is specified over the commercial operating
temperature range of 0° to +70°C, and the MC33060A is specified
over an automotive temperature range of −40° to +85°C.
MARKING
DIAGRAMS
14
1
Features
SOIC−14
D SUFFIX
CASE 751A
MC3x060ADG
AWLYWW
• Complete Pulse Width Modulation Control Circuitry
• On−Chip Oscillator with Master or Slave Operation
• On−Chip Error Amplifiers
14
1
• On−Chip 5.0 V Reference, 1.5% Accuracy
• Adjustable Dead−Time Control
• Uncommitted Output Transistor Rated to 200 mA Source or Sink
• Undervoltage Lockout
14
PDIP−14
P SUFFIX
CASE 646
MC3x060AP
AWLYYWWG
14
1
1
• Pb−Free Packages are Available
x
= 3 or 4
A
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free Package
WL
Y, YY
WW
G
PIN CONNECTIONS
Noninv
Input
Noninv
Input
+
Error
Amp
+
−
1
2
3
4
5
6
7
14
13
12
11
10
9
Error
Amp
1
2
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 14 of this data sheet.
Inv
Input
Inv
Input
−
V
CC
Compen/PWM
Comp Input
5.0 V
ref
V
ref
0.1V
Dead−Time
Control
N.C.
C
V
T
CC
Oscillator
R
T
C
E
Q1
Ground
8
(Top View)
©
Semiconductor Components Industries, LLC, 2006
1
Publication Order Number:
October, 2006 − Rev. 5
MC34060A/D
MC34060A, MC33060A
MAXIMUM RATINGS (Full operating ambient temperature range applies, unless otherwise noted.)
Rating
Symbol
Value
42
Unit
V
Power Supply Voltage
V
CC
Collector Output Voltage
V
42
V
C
Collector Output Current (Note 1)
Amplifier Input Voltage Range
I
500
mA
V
C
V
P
−0.3 to +42
1000
in
D
Power Dissipation @ T ≤ 45°C
mW
°C
°C
°C
A
Operating Junction Temperature
Storage Temperature Range
T
125
J
T
stg
−55 to +125
Operating Ambient Temperature Range
T
A
For MC34060A
For MC33060A
0 to +70
−40 to +85
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.
THERMAL CHARACTERISTICS
P Suffix
Package
D Suffix
Package
Characteristics
Thermal Resistance, Junction−to−Ambient
Symbol
Unit
°C/W
°C
R
q
JA
80
45
120
45
Derating Ambient Temperature
T
A
RECOMMENDED OPERATING CONDITIONS
Condition/Value
Symbol
Min
7.0
−
Typ
15
30
−
Max
40
Unit
V
Power Supply Voltage
V
CC
Collector Output Voltage
V
40
V
C
Collector Output Current
I
−
200
mA
V
C
Amplifier Input Voltage
V
in
−0.3
−
−
V
−2
CC
Current Into Feedback Terminal
Reference Output Current
Timing Resistor
I
−
0.3
10
mA
mA
kW
mF
kHz
V
fb
I
−
−
ref
R
T
C
T
1.8
0.00047
1.0
−0.3
47
0.001
25
−
500
10
Timing Capacitor
Oscillator Frequency
f
200
5.3
osc
PWM Input Voltage (Pins 3 and 4)
1. Maximum thermal limits must be observed.
−
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2
MC34060A, MC33060A
ELECTRICAL CHARACTERISTICS (V = 15 V, C = 0.01 mF, R = 12 kW, unless otherwise noted. For typical values T = 25°C,
CC
T
T
A
for min/max values T is the operating ambient temperature range that applies, unless otherwise noted.)
A
Characteristics
Symbol
Min
Typ
Max
Unit
REFERENCE SECTION
Reference Voltage (I = 1.0 mA, T 25°C)
V
ref
4.925
4.9
4.85
5.0
−
−
5.075
5.1
5.1
V
O
A
T = T
to T
to T
− MC34060A
A
low
low
high
high
T = T
A
− MC33060A
Line Regulation (V = 7.0 V to 40 V, I = 10 mA)
Reg
−
−
2.0
2.0
35
25
15
75
mV
mV
mA
CC
O
line
Load Regulation (I = 1.0 mA to 10 mA)
Reg
load
O
Short Circuit Output Current (V = 0 V)
I
15
ref
SC
OUTPUT SECTION
Collector Off−State Current (V = 40 V, V = 40 V)
I
I
−
−
−
2.0
−
100
−100
1.5
mA
mA
V
CC
CE
C(off)
Emitter Off−State Current (V = 40 V, V = 40 V, V = 0 V)
)
CC
CE
E
E(off
Collector−Emitter Saturation Voltage (Note 2)
Common−Emitter
V
1.1
sat(C)
(V = 0 V, I = 200 mA)
E
C
Emitter−Follower
(V = 15 V, I = −200 mA)
V
−
1.5
2.5
sat(E)
C
E
Output Voltage Rise Time (T = 25°C)
Common−Emitter (See Figure 12)
Emitter−Follower (See Figure 13)
t
t
ns
ns
A
r
r
−
−
100
100
200
200
Output Voltage Fall Time (T = 25°C)
A
Common−Emitter (See Figure 12)
Emitter−Follower (See Figure 13)
−
−
40
40
100
100
ERROR AMPLIFIER SECTION
Input Offset Voltage (V
= 2.5 V)
= 2.5 V)
V
−
−
2.0
5.0
−0.1
−
10
250
−2.0
−
mV
nA
mA
V
O[Pin 3]
C[Pin 3]
IO
Input Offset Current (V
I
IO
Input Bias Current (V
= 2.5 V)
I
−
O[Pin 3]
IB
Input Common Mode Voltage Range
V
0 to
ICR
(V = 40 V)
CC
V
−2.0
CC
Inverting Input Voltage Range
V
−0.3 to
−2.0
−
−
−
−
−
−
−
V
dB
IR(INV)
V
CC
Open−Loop Voltage Gain
A
70
95
VOL
(DV = 3.0 V, V = 0.5 V to 3.5 V, R = 2.0 kW)
O
O
L
Unity−Gain Crossover Frequency
(V = 0.5 V to 3.5 V, R = 2.0 kW)
f
−
−
600
65
kHz
deg.
dB
c
O
L
Phase Margin at Unity−Gain
(V = 0.5 V to 3.5 V, R = 2.0 kW)
φ
m
O
L
Common Mode Rejection Ratio
(V = 40 V, V = 0 V to 38 V))
CMRR
PSRR
65
−
90
CC
in
Power Supply Rejection Ratio
100
dB
(DV = 33 V, V = 2.5 V, R = 2.0 kW)
CC
O
L
Output Sink Current (V
= 0.7 V)
I −
0.3
0.7
−
−
mA
mA
O[Pin 3]
O
Output Source Current (V
= 3.5 V)
I +
O
−2.0
−4.0
O[Pin 3]
2. Low duty cycle techniques are used during test to maintain junction temperature as close to ambient temperatures as possible.
T
= −40°C for MC33060A
= 0°C for MC34060A
T
= +85°C for MC33060A
= +70°C for MC34060A
low
high
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3
MC34060A, MC33060A
ELECTRICAL CHARACTERISTICS (continued) (V = 15 V, C = 0.01 mF, R = 12 kW, unless otherwise noted.
CC
T
T
For typical values T = 25°C, for min/max values T is the operating ambient temperature range that applies, unless otherwise noted.)
A
A
Characteristics
Symbol
Min
Typ
Max
Unit
PWM COMPARATOR SECTION (Test circuit Figure 11)
Input Threshold Voltage
(Zero Duty Cycle)
V
−
3.5
0.7
4.5
V
TH
Input Sink Current
I
0.3
−
mA
I
(V
= 0.7 V)
[Pin 3]
DEAD−TIME CONTROL SECTION (Test circuit Figure 11)
Input Bias Current (Pin 4)
I
−
−1.0
−10
mA
IB(DT)
(V = 0 V to 5.25 V)
in
Maximum Output Duty Cycle
DC
%
max
(V = 0 V, C = 0.01 mF, R = 12 kW)
90
−
96
92
100
−
in
T
T
(V = 0 V, C = 0.001 mF, R = 47 kW)
in
T
T
Input Threshold Voltage (Pin 4)
(Zero Duty Cycle)
V
V
TH
−
2.8
3.3
(Maximum Duty Cycle)
0
−
−
OSCILLATOR SECTION
Frequency
f
kHz
osc
(C = 0.01 mF, R = 12 kW, T = 25°C)
9.7
9.5
9.0
−
10.5
−
−
11.3
11.5
11.5
−
T
T
A
T = T
to T
to T
− MC34060A
− MC33060A
A
low
high
T = T
A
low
high
(C = 0.001 mF, R = 47 kW)
25
T
T
Standard Deviation of Frequency*
(C = 0.001 mF, R = 47 kW)
σf
−
1.5
−
%
%
%
osc
T
T
Frequency Change with Voltage
(V = 7.0 V to 40 V)
CC
Df (DV)
osc
−
0.5
2.0
Frequency Change with Temperature
Df (DT)
osc
(DT =T
(C = 0.01 mF, R = 12 kW)
T
to T )
−
−
4.0
−
−
−
A
low
high
T
UNDERVOLTAGE LOCKOUT SECTION
Turn−On Threshold (V increasing, I = 1.0 mA)
V
th
4.0
50
4.7
5.5
V
CC
ref
Hysteresis
V
150
300
mV
H
TOTAL DEVICE
Standby Supply Current
(Pin 6 at V , all other inputs and outputs open)
I
mA
mA
CC
ref
(V = 15 V)
−
−
5.5
7.0
10
15
CC
(V = 40 V)
CC
Average Supply Current
I
−
7.0
−
S
(V
= 2.0 V, C = 0.001 mF, R = 47 kW). See Figure 11.
[Pin 4]
T T
N
2
Σ (x −x)
n − 1
N−1
n
*Standard deviation is a measure of the statistical distribution about the mean as derived from the formula; σ =
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4
MC34060A, MC33060A
6
5
Reference
Regulator
10
12
Oscillator
V
CC
R
T
Dead−Time
Comparator
Undervoltage
Lockout
C
T
−
+
Ref Out
−
+
0.12V
0.7V
4
Dead−Time
Control
V
TH
−
+
9
8
Collector
Emitter
PWM.
Comparator
Q1
≈ 0.7mA
+
−
+
2
−
1
1
2
3
Feedback/PWM
Comparator Input
13
14
7
GND
Error Amp
1
Error Amp
2
This device contains 46 active transistors.
Figure 1. Block Diagram
Description
Output pulse width modulation is accomplished by
comparison of the positive sawtooth waveform across
The MC34060A is a fixed−frequency pulse width
modulation control circuit, incorporating the primary
building blocks required for the control of a switching power
supply (see Figure 1). An internal−linear sawtooth oscillator
is frequency−programmable by two external components,
capacitor C to either of two control signals. The output is
T
enabled only during that portion of time when the sawtooth
voltage is greater than the control signals. Therefore, an
increase in control−signal amplitude causes a corresponding
linear decrease of output pulse width. (Refer to the Timing
Diagram shown in Figure 2.)
R
T
and C . The approximate oscillator frequency is
T
determined by:
1.2
RT • CT
fosc
^
For more information refer to Figure 3.
Capacitor C
T
Feedback/P.W.M.
Comparator
Dead−Time Control
Output Q ,
1
Emitter
Figure 2. Timing Diagram
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MC34060A, MC33060A
APPLICATIONS INFORMATION
The control signals are external inputs that can be fed into
pin varies from 0.5 V to 3.5 V. Both error amplifiers have a
the dead−time control, the error amplifier inputs, or the
feed−back input. The dead−time control comparator has an
effective 120 mV input offset which limits the minimum
output dead time to approximately the first 4% of the
sawtooth−cycle time. This would result in a maximum duty
cycle of 96%. Additional dead time may be imposed on the
output by setting the dead time−control input to a fixed
voltage, ranging between 0 V to 3.3 V.
The pulse width modulator comparator provides a means
for the error amplifiers to adjust the output pulse width from
the maximum percent on−time, established by the dead time
control input, down to zero, as the voltage at the feedback
common mode input range from −0.3 V to (V −2.0 V), and
CC
may be used to sense power supply output voltage and
current. The error−amplifier outputs are active high and are
ORed together at the noninverting input of the pulse−width
modulator comparator. With this configuration, the
amplifier that demands minimum output on time, dominates
control of the loop.
The MC34060A has an internal 5.0 V reference capable
of sourcing up to 10 mA of load currents for external bias
circuits. The reference has an internal accuracy of ±5% with
a typical thermal drift of less than 50 mV over an operating
temperature range of 0° to +70°C.
120
500 k
VCC = 15 V
DVO = 3.0
V
110
100
90
V
= 15 V
CC
0.001 mF
100 k
10 k
0
RL = 2.0 kW
80
70
60
50
40
30
20
−20
−40
−60
A
VOL
q
C
= 0.01 mF
−80
T
−100
−120
−140
1.0 mF
1.0 k
500
−160
−180
10
0
1.0
10
100
1.0 k
10 k
100 k
1.0 M
1.0 k 2.0 k
5.0 k 10 k 20 k
50 k 100 k 200 k 500 k 1.0 M
f, FREQUENCY (Hz)
R , TIMING RESISTANCE (W)
T
Figure 3. Oscillator Frequency
versus Timing Resistance
Figure 4. Open Loop Voltage Gain and Phase
versus Frequency
100
20
18
V
C
= 15 V
= 0.001
16
14
80
60
40
20
0
CC
T
R = 47 k
T
12
C
= 0.001 mF
T
10
8.0
6.0
4.0
2.0
0.01 mF
0
500 1.0 k
10 k
, OSCILLATOR FREQUENCY (Hz)
100 k
500 k
0
1.0 2.0
DEAD−TIME CONTROL VOLTAGE (V)
3.0
3.5
f
osc
Figure 5. Percent Deadtime versus
Oscillator Frequency
Figure 6. Percent Duty Cycle versus
Dead−Time Control Voltage
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MC34060A, MC33060A
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0
100
200 300
I , EMITTER CURRENT (mA)
400
500
0
100
200 300
I , COLLECTOR CURRENT (mA)
400
500
E
C
Figure 7. Emitter−Follower Configuration
Output Saturation Voltage versus
Emitter Current
Figure 8. Common−Emitter Configuration
Output Saturation Voltage versus
Collector Current
10
6.0
9.0
8.0
7.0
6.0
5.5
5.0
Turn On
Turn Off
5.0
4.0
3.0
2.0
4.5
4.0
1.0
0
0
5.0
10
15
20
25
30
35
40
0
5.0
10
15
20
25
30
35
40
I , REFERENCE LOAD CURRENT (mA)
L
V
, SUPPLY VOLTAGE (V)
CC
Figure 9. Standby Supply Current
versus Supply Voltage
Figure 10. Undervoltage Lockout Thresholds
versus Reference Load Current
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MC34060A, MC33060A
V
= 15V
CC
150W
2W
V
Dead−
Time
CC
Test
Inputs
Error Amplifier
Under Test
+
−
Feedback
V
in
R
C
C
E
Output
T
T
(+)
(−)
(+)
Feedback
Terminal
(Pin 3)
Error
(−)
Ref
Out
+
−
50kW
Gnd
V
ref
Other Error
Amplifier
Figure 11. Error Amplifier Characteristics
Figure 12. Deadtime and Feedback Control
15V
15V
C
R
68W
L
Output
Transistor
V
C
C
E
V
C
15pF
E
Output
Transistor
L
E
C
15pF
L
R
68W
L
90%
90%
90%
90%
V
V
C
E
10%
10%
10%
10%
t
r
t
f
t
r
t
f
Figure 13. Common−Emitter Configuration
Figure 14. Emitter−Follower Configuration
and Waveform
and Waveform
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MC34060A, MC33060A
V
O
To Output
Voltage of
System
V
ref
R
R
1
1
2
1
2
+
−
+
−
R
R
2
1
3
3
V
ref
Error
Amp
Error
Amp
2
Positive Output Voltage
Negative Output Voltage
To Output
Voltage of
System
R
R
R
R
1
2
1
2
V
= V (1 +
ref
)
V
= −V (1 +
ref
)
O
O
V
O
Figure 15. Error Amplifier Sensing Techniques
R
V
ref
1
4
Q
D
T
Output
+
−
R
T
C
T
C
R
S
R
1
2
V
ref
6
5
4
D
Output
Q
T
160
R
47k
2
0.001
R
Max % On Time ≈ 92 −
1
2
1 +
R
Figure 16. Deadtime Control Circuit
Figure 17. Soft−Start Circuit
V
ref
6
R
C
T
Master
5
T
C
T
R
T
V
ref
6
R
C
T
(Additional
Circuits)
Slave
5
T
Figure 18. Slaving Two or More Control Circuits
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9
MC34060A, MC33060A
150mH @ 2.0A
V
V
in
= 8.0V to 40V
out
Tip 32
5.0V/1.0A
47
4.7k
10
75
V
CC
0.01
1
2
+
47k
1.0M
9
C
−
3
Comp
+
+
MC34060A
14
13
12
MR850
50/50
1000
6.3V
+
−
0.01
8
7
E
GND
V
4.7k
ref
D
C
R
T
T
T
4
5
6
10/16V
+
0.001
4.7k
150
4.7k
47k
390
0.1
Test
Conditions
= 8.0 V to 40 V, I = 1.0 A
Results
Line Regulation
Load Regulation
Output Ripple
V
in
V
in
V
in
V
in
V
in
25 mV
3.0 mV
0.5%
0.06%
O
= 12 V, I = 1.0 mA to 1.0 A
O
= 12 V, I = 1.0 A
75 mV p−p P.A.R.D.
O
Short Circuit Current
Efficiency
= 12 V, R = 0.1 W
1.6 A
73%
L
= 12 V, I = 1.0 A
O
Figure 19. Step−Down Converter with Soft−Start
and Output Current Limiting
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MC34060A, MC33060A
150mH @ 4.0A
20mH @ 1.0A
V
in
= 8.0V to 26V
MR850
V
out
*
28V/
0.5A
22k
10
V
0.05
CC
1
2
+
33k
2.7M
9
C
−
4.7k
3
Comp
+
+
+
+
*
MC34060A
14
50/35V
470/
35V
470/
35V
300
0.1
13
12
8
7
−
3.9k
E
Tip 111
V
ref
GND
D
C
R
T
T
T
6
4
5
4.7k
0.001
470
47k
390
Test
Conditions
= 8.0 V to 26 V, I = 0.5 A
Results
Line Regulation
Load Regulation
Output Ripple
Efficiency
V
in
V
in
V
in
V
in
40 mV 0.14%
5.0 mV 0.18%
O
= 12 V, I = 1.0 mA to 0.5 A
O
= 12 V, I = 0.5 A
24 mV p−p P.A.R.D.
O
= 12 V, I = 0.5 A
75%
O
*Optional circuit to minimize output ripple
Figure 20. Step−Up Converter
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11
MC34060A, MC33060A
V
in
= 8.0V to 40V
MR851
V
out
Tip 32C
20mH *
@ 1.0A
−15V/
0.25A
47
30k
10
75
V
CC
0.01
1
2
+
47k
1.0M
9
C
E
−
7.5k
3
+
Comp
50/50V
*
150mH
@ 2.0A
14
13
12
MC34060A
330/
16V
330/
16V
+
−
+
+
0.01
8
7
V
GND
ref
10k
D
C
R
T
T
T
4
5
6
10/16V
0.001
47k
4.7k
47k
3.3k
820
1.0
Test
Conditions
= 8.0 V to 40 V, I = 250 mA
Results
Line Regulation
Load Regulation
Output Ripple
V
in
V
in
V
in
V
in
V
in
52 mV
47 mV
0.35%
0.32%
O
= 12 V, I = 1.0 to 250 mA
O
= 12 V, I = 250 mA
10 mV p−p P.A.R.D.
330 mA
O
Short Circuit Current
Efficiency
= 12 V, R = 0.1 W
L
= 12 V, I = 250 mA
86%
O
*Optional circuit to minimize output ripple
Figure 21. Step−Up/Down Voltage Inverting Converter
with Soft−Start and Current Limiting
http://onsemi.com
12
MC34060A, MC33060A
http://onsemi.com
13
MC34060A, MC33060A
ORDERING INFORMATION
Operating
Temperature Range
†
Shipping
Device
MC34060AD
Package
SOIC−14
55 Units / Rail
2500 / Tape & Reel
25 Units / Rail
MC34060ADG
SOIC−14
(Pb−Free)
MC34060ADR2
SOIC−14
T = 0° to +70°C
A
MC34060ADR2G
SOIC−14
(Pb−Free)
MC34060AP
PDIP−14
MC34060APG
PDIP−14
(Pb−Free)
MC33060AD
SOIC−14
55 Units / Rail
MC33060ADG
SOIC−14
(Pb−Free)
MC33060ADR2
SOIC−14
T = −40° to +85°C
A
2500 / Tape & Reel
25 Units / Rail
MC33060ADR2G
SOIC−14
(Pb−Free)
MC33060AP
PDIP−14
MC33060APG
PDIP−14
(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.
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14
MC34060A, MC33060A
PACKAGE DIMENSIONS
SOIC−14
CASE 751A−03
ISSUE H
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ANSI Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSIONS A AND B DO NOT INCLUDE
MOLD PROTRUSION.
−A−
14
8
4. MAXIMUM MOLD PROTRUSION 0.15 (0.006)
PER SIDE.
5. DIMENSION D DOES NOT INCLUDE
DAMBAR PROTRUSION. ALLOWABLE
DAMBAR PROTRUSION SHALL BE 0.127
(0.005) TOTAL IN EXCESS OF THE D
DIMENSION AT MAXIMUM MATERIAL
CONDITION.
−B−
P 7 PL
M
M
B
0.25 (0.010)
7
1
G
MILLIMETERS
DIM MIN MAX
INCHES
MIN MAX
F
R X 45
_
C
A
B
C
D
F
G
J
K
M
P
R
8.55
3.80
1.35
0.35
0.40
8.75 0.337 0.344
4.00 0.150 0.157
1.75 0.054 0.068
0.49 0.014 0.019
1.25 0.016 0.049
0.050 BSC
0.25 0.008 0.009
0.25 0.004 0.009
−T−
SEATING
PLANE
J
M
K
1.27 BSC
D 14 PL
0.19
0.10
0
M
S
S
0.25 (0.010)
T
B
A
7
0
7
_
_
_
_
5.80
0.25
6.20 0.228 0.244
0.50 0.010 0.019
SOLDERING FOOTPRINT*
7X
7.04
14X
1.52
1
14X
0.58
1.27
PITCH
DIMENSIONS: MILLIMETERS
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
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15
MC34060A, MC33060A
PACKAGE DIMENSIONS
PDIP−14
CASE 646−06
ISSUE P
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION L TO CENTER OF LEADS WHEN
FORMED PARALLEL.
4. DIMENSION B DOES NOT INCLUDE MOLD FLASH.
5. ROUNDED CORNERS OPTIONAL.
14
1
8
7
B
INCHES
MILLIMETERS
A
F
DIM
A
B
C
D
F
MIN
MAX
0.770
0.260
0.185
0.021
0.070
MIN
18.16
6.10
3.69
0.38
1.02
MAX
19.56
6.60
4.69
0.53
1.78
0.715
0.240
0.145
0.015
0.040
L
N
C
G
H
J
K
L
M
N
0.100 BSC
2.54 BSC
0.052
0.008
0.115
0.290
−−−
0.095
0.015
0.135
0.310
10
1.32
0.20
2.92
7.37
−−−
0.38
2.41
0.38
3.43
7.87
10
−T−
SEATING
PLANE
J
_
_
K
0.015
0.039
1.01
D 14 PL
H
G
M
M
0.13 (0.005)
SWITCHMODE is a trademark of Semiconductor Components Industries, LLC.
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
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MC34060A/D
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