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MC34065-H Datasheet(PDF) 2 Page - ON Semiconductor

Part No. MC34065-H
Description  HIGH PERFORMANCE DUAL CHANNEL CURRENT MODE CONTROLLERS
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MC34065-H Datasheet(HTML) 2 Page - ON Semiconductor

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MC34065–H, L MC33065–H, L
2
MOTOROLA ANALOG IC DEVICE DATA
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Power Supply Voltage
VCC
20
V
Output Current, Source or Sink (Note 1)
IO
400
mA
Output Energy (Capacitive Load per Cycle)
W
5.0
µJ
Current Sense, Enable, and Voltage Feedback Inputs
Vin
– 0.3 to +5.5
V
Sync Input
High State (Voltage)
Low State (Reverse Current)
VIH
IIL
+5.5
– 5.0
V
mA
Error Amp Output Sink Current
IO
10
mA
Power Dissipation and Thermal Characteristics
DW Suffix, Plastic Package Case 751G
Maximum Power Dissipation @ TA = 25°C
Thermal Resistance, Junction–to–Air
P Suffix, Plastic Package Case 648
Maximum Power Dissipation @ TA = 25°C
Thermal Resistance, Junction–to–Air
PD
R
θJA
PD
R
θJA
862
145
1.25
100
mW
°C/W
mW
°C/W
Operating Junction Temperature
TJ
+150
°C
Operating Ambient Temperature (Note 3)
MC34065
MC33065
TA
0 to +70
– 40 to +85
°C
Storage Temperature Range
Tstg
– 65 to +150
°C
ELECTRICAL CHARACTERISTICS (VCC = 15 V [Note 2], RT = 8.2 kΩ, CT = 3.3 nF, for typical values TA = 25°C, for min/max values
TA is the operating ambient temperature range that applies to [Note 3].)
Characteristics
Symbol
Min
Typ
Max
Unit
REFERENCE SECTION
Reference Output Voltage (IO = 1.0 mA, TJ = 25°C)
Vref
4.85
5.0
5.13
V
Line Regulation (VCC = 11 V to 20 V)
Regline
2.0
20
mV
Load Regulation (IO = 1.0 mA to 10 mA, VCC = 20 V)
Regload
3.0
25
mV
Total Output Variation over Line, Load, and Temperature
Vref
4.8
5.15
V
Output Short Circuit Current
ISC
30
100
mA
OSCILLATOR AND PWM SECTIONS
Total Frequency Variation over Line and Temperature
VCC = 11 V to 20 V, TA = Tlow to Thigh
MC34065
MC33065
fosc
46.5
45
49
49
51.5
53
kHz
Frequency Change with Voltage (VCC = 11 V to 20 V)
∆fosc/∆V
0.2
1.0
%
Duty Cycle at each Output
Maximum
Minimum
DCmax
DCmin
46
49.5
52
0
%
Sync Input Current
High State (Vin = 2.4 V)
Low State (Vin = 0.8 V)
IIH
IIL
170
80
250
160
µA
ERROR AMPLIFIERS
Voltage Feedback Input (VO = 2.5 V)
VFB
2.45
2.5
2.55
V
Input Bias Current (VFB = 5.0 V)
IIB
– 0.1
– 1.0
µA
Open Loop Voltage Gain (VO = 2.0 V to 4.0 V)
AVOL
65
100
dB
Unity Gain Bandwidth (TJ = 25°C)
BW
0.7
1.0
MHz
Power Supply Rejection Ratio (VCC = 11 V to 20 V)
PSRR
60
90
dB
Output Current
Source (VO = 3.0 V, VFB = 2.3 V)
Sink (VO = 1.2 V, VFB = 2.7 V)
Isource
Isink
0.45
2.0
1.0
12
mA
Output Voltage Swing
High State (RL = 15 k to ground, VFB = 2.3 V)
Low State (RL = 15 k to Vref, VFB = 2.7 V)
VOH
VOL
5.0
6.2
0.8
1.1
V


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