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  ON Semiconductor Electronic Components Datasheet  

MC33060A Datasheet

Voltage Mode Single Ended Controllers

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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 singleended
SWITCHMODEt power supply control.
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.
Features
Complete Pulse Width Modulation Control Circuitry
OnChip Oscillator with Master or Slave Operation
OnChip Error Amplifiers
OnChip 5.0 V Reference, 1.5% Accuracy
Adjustable DeadTime Control
Uncommitted Output Transistor Rated to 200 mA Source or Sink
Undervoltage Lockout
These are PbFree and HalideFree Devices
PIN CONNECTIONS
Noninv
Input 1
Inv
Input
2
Compen/PWM
Comp Input
3
Dead-Time
Control
4
+
Error
Amp
-
1
0.1V
+
Error
2 Amp
-
VCC
5.0 V
ref
Noninv
14 Input
13
Inv
Input
12 Vref
11 N.C.
CT 5
RT 6
Ground 7
Oscillator
10 VCC
9C
Q1
8E
http://onsemi.com
14
1
MARKING
DIAGRAMS
14
SOIC14
D SUFFIX
CASE 751A
MC3x060ADG
AWLYWW
1
14
1
14
PDIP14
P SUFFIX
CASE 646
1
MC3x060AP
AWLYYWWG
x
A
WL
Y, YY
WW
G
= 3 or 4
= Assembly Location
= Wafer Lot
= Year
= Work Week
= PbFree Package
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 14 of this data sheet.
(Top View)
© Semiconductor Components Industries, LLC, 2011
March, 2011 Rev. 7
1
Publication Order Number:
MC34060A/D


  ON Semiconductor Electronic Components Datasheet  

MC33060A Datasheet

Voltage Mode Single Ended Controllers

No Preview Available !

MC34060A, MC33060A
MAXIMUM RATINGS (Full operating ambient temperature range applies, unless otherwise noted.)
Rating
Symbol
Value
Unit
Power Supply Voltage
Collector Output Voltage
Collector Output Current (Note 3)
Amplifier Input Voltage Range
Power Dissipation @ TA 45°C
Operating Junction Temperature
Storage Temperature Range
Operating Ambient Temperature Range
For MC34060A
For MC33060A
VCC
VC
IC
Vin
PD
TJ
Tstg
TA
42
42
500
0.3 to +42
1000
125
55 to +125
0 to +70
40 to +85
V
V
mA
V
mW
°C
°C
°C
ESD Capability
Machine Model
Human Body Model
200 V
2.0 kV
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. This device series contains ESD protection and exceeds the following tests:
Pins 1– 14: Human Body Model 2000 V per JEDEC Standard JESD22A114E.
Pins 1– 8: Machine Model Method 200 V per JEDEC Standard JESD22A115A.
2. This device contains LatchUp protection and exceeds ± 100 mA per JEDEC Standard JESD78.
THERMAL CHARACTERISTICS
Characteristics
Thermal Resistance, JunctiontoAmbient
Derating Ambient Temperature
Symbol
RqJA
TA
P Suffix
Package
80
45
D Suffix
Package
120
45
Unit
°C/W
°C
RECOMMENDED OPERATING CONDITIONS
Condition/Value
Power Supply Voltage
Collector Output Voltage
Collector Output Current
Amplifier Input Voltage
Current Into Feedback Terminal
Reference Output Current
Timing Resistor
Timing Capacitor
Oscillator Frequency
PWM Input Voltage (Pins 3 and 4)
3. Maximum thermal limits must be observed.
Symbol
VCC
VC
IC
Vin
Ifb
Iref
RT
CT
fosc
Min
7.0
0.3
1.8
0.00047
1.0
0.3
Typ
15
30
47
0.001
25
Max
40
40
200
VCC 2
0.3
10
500
10
200
5.3
Unit
V
V
mA
V
mA
mA
kW
mF
kHz
V
http://onsemi.com
2


Part Number MC33060A
Description Voltage Mode Single Ended Controllers
Maker ON Semiconductor
PDF Download

MC33060A Datasheet PDF






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