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MC34060A Datasheet(PDF) 3 Page - ON Semiconductor

Part No. MC34060A
Description  Fixed Frequency, PWM, Voltage Mode Single Ended Controllers
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Maker  ONSEMI [ON Semiconductor]
Homepage  http://www.onsemi.com
Logo ONSEMI - ON Semiconductor

MC34060A Datasheet(HTML) 3 Page - ON Semiconductor

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MC34060A, MC33060A
http://onsemi.com
3
ELECTRICAL CHARACTERISTICS (VCC = 15 V, CT = 0.01 µF, RT = 12 kΩ, unless otherwise noted. For typical values TA = 25°C,
for min/max values TA is the operating ambient temperature range that applies, unless otherwise noted.)
Characteristics
Symbol
Min
Typ
Max
Unit
REFERENCE SECTION
Reference Voltage (IO = 1.0 mA, TA 25°C)
TA = Tlow to Thigh – MC34060A
TA = Tlow to Thigh – MC33060A
Vref
4.925
4.9
4.85
5.0
5.075
5.1
5.1
V
Line Regulation (VCC = 7.0 V to 40 V, IO = 10 mA)
Regline
2.0
25
mV
Load Regulation (IO = 1.0 mA to 10 mA)
Regload
2.0
15
mV
Short Circuit Output Current (Vref = 0 V)
ISC
15
35
75
mA
OUTPUT SECTION
Collector Off–State Current (VCC = 40 V, VCE = 40 V)
IC(off)
2.0
100
µA
Emitter Off–State Current (VCC = 40 V, VCE = 40 V, VE = 0 V)
IE(off)
–100
µA
Collector–Emitter Saturation Voltage (Note 2)
Common–Emitter
(VE = 0 V, IC = 200 mA)
Emitter–Follower
(VC = 15 V, IE = –200 mA)
Vsat(C)
Vsat(E)
1.1
1.5
1.5
2.5
V
Output Voltage Rise Time (TA = 25°C)
Common–Emitter (See Figure 12)
Emitter–Follower (See Figure 13)
tr
100
100
200
200
ns
Output Voltage Fall Time (TA = 25°C)
Common–Emitter (See Figure 12)
Emitter–Follower (See Figure 13)
tr
40
40
100
100
ns
ERROR AMPLIFIER SECTION
Input Offset Voltage (VO[Pin 3] = 2.5 V)
VIO
2.0
10
mV
Input Offset Current (VC[Pin 3] = 2.5 V)
IIO
5.0
250
nA
Input Bias Current (VO[Pin 3] = 2.5 V)
IIB
–0.1
–2.0
µA
Input Common Mode Voltage Range
(VCC = 40 V)
VICR
0 to
VCC –2.0
V
Inverting Input Voltage Range
VIR(INV)
–0.3 to
VCC–2.0
V
Open–Loop Voltage Gain
(
∆VO = 3.0 V, VO = 0.5 V to 3.5 V, RL = 2.0 kΩ)
AVOL
70
95
dB
Unity–Gain Crossover Frequency
(VO = 0.5 V to 3.5 V, RL = 2.0 kΩ)
fc
600
kHz
Phase Margin at Unity–Gain
(VO = 0.5 V to 3.5 V, RL = 2.0 kΩ)
φm
65
deg.
Common Mode Rejection Ratio
(VCC = 40 V, Vin = 0 V to 38 V))
CMRR
65
90
dB
Power Supply Rejection Ratio
(
∆VCC = 33 V, VO = 2.5 V, RL = 2.0 kΩ)
PSRR
100
dB
Output Sink Current (VO[Pin 3] = 0.7 V)
IO
0.3
0.7
mA
Output Source Current (VO[Pin 3] = 3.5 V)
IO+
–2.0
–4.0
mA
2. Low duty cycle techniques are used during test to maintain junction temperature as close to ambient temperatures as possible.
Tlow = –40°C for MC33060A
Thigh = +85°C for MC33060A
= 0
°C for MC34060A
= +70
°C for MC34060A


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