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MC34023P View Datasheet(PDF) - Motorola => Freescale

Part Name
Description
Manufacturer
MC34023P
Motorola
Motorola => Freescale Motorola
MC34023P Datasheet PDF : 19 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
MC34023 MC33023
ELECTRICAL CHARACTERISTICS (VCC = 15 V, RT = 3.65 k, CT = 1.0 nF, for typical values TA = + 25°C, for min/max values TA is
the operating ambient temperature range that applies [Note 2], unless otherwise noted.)
Characteristic
Symbol
Min
Typ
Max
Unit
ERROR AMPLIFIER SECTION
Input Offset Voltage
Input Bias Current
Input Offset Current
Open–Loop Voltage Gain (VO = 1.0 V to 4.0 V)
Gain Bandwidth Product (TJ = + 25°C)
Common Mode Rejection Ratio (VCM = 1.5 V to 5.5 V)
Power Supply Rejection Ratio (VCC = 10 V to 30 V)
Output Current, Source (VO = 4.0 V)
Output Current, Sink (VO = 1.0 V)
Output Voltage Swing, High State (IO = – 0.5 mA)
Output Voltage Swing, Low State (IO = 1 mA)
Slew Rate
PWM COMPARATOR SECTION
Ramp Input Bias Current
Duty Cycle, Maximum
Duty Cycle, Minimum
Zero Duty Cycle Threshold Voltage Pin 3(4) (Pin 7(9) = 0 V)
Propagation Delay (Ramp Input to Output, TJ = + 25°C)
SOFT–START SECTION
Charge Current (VSoft–Start = 0.5 V)
Discharge Current (VSoft–Start = 1.5 V)
CURRENT SENSE SECTION
Input Bias Current (Pin 9(12) = 0 V to 4.0 V)
Current Limit Comparator Input Offset Voltage (Pin 11(14) = 1.1 V)
Current Limit Reference Input Common Mode Range (Pin 11(14))
Shutdown Comparator Threshold
Propagation Delay (Current Limit/Shutdown to Output, TJ = + 25°C)
OUTPUT SECTION
Output Voltage
Low State (ISink = 20 mA)
(ISink = 200 mA)
High State (ISource = 20 mA)
(ISource = 200 mA)
Output Voltage with UVLO Activated (VCC = 6.0 V, ISink = 0.5 mA)
Output Leakage Current (VC = 20 V)
Output Voltage Rise Time (CL = 1.0 nF, TJ = + 25°C)
Output Voltage Fall Time (CL = 1.0 nF, TJ = + 25°C)
UNDERVOLTAGE LOCKOUT SECTION
Start–Up Threshold (VCC Increasing)
UVLO Hysteresis Voltage (VCC Decreasing After Turn–On)
TOTAL DEVICE
Power Supply Current
Start–Up (VCC = 8.0 V)
Operating
VIO
IIB
IIO
AVOL
GBW
CMRR
PSRR
ISource
ISink
VOH
VOL
SR
15
mV
0.6
3.0
µA
0.1
1.0
µA
60
95
dB
4.0
8.3
MHz
75
95
dB
85
110
dB
0.5
3.0
mA
1.0
3.6
4.5
4.75
5.0
V
0
0.4
1.0
6.0
12
V/µs
IIB
– 0.5 – 5.0
µA
DC(max)
80
90
%
DC(min)
0
Vth
1.1
1.25
1.4
V
tPLH(in/out)
60
100
ns
Ichg
Idischg
3.0
9.0
20
µA
1.0
4.0
mA
IIB
15
µA
VIO
45
mV
VCMR
1.0
1.25
V
Vth
1.25
1.40
1.55
V
tPLH(in/out)
50
80
ns
VOL
VOH
V
0.25
0.4
1.2
2.2
13
13.5
12
13
VOL(UVLO)
IL
tr
tf
0.25
1.0
V
100
500
µA
30
60
ns
30
60
ns
Vth(on)
8.8
9.2
9.6
V
VH
0.4
0.8
1.2
V
ICC
mA
0.5
1.2
20
30
NOTES: 1. Maximum package power dissipation limits must be observed.
2. Low duty cycle pulse techniques are used during test to maintain junction temperature as close to ambient as possible.
Tlow = 0°C for MC34023
Tlow = – 40°C for MC33023
Thigh = +70°C for MC34023
Thigh = +105°C for MC33023
MOTOROLA ANALOG IC DEVICE DATA
3
 

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