ISSUED DATE :2004/02/10
REVISED DATE :2004/11/23C
GTM
Absolute Maximum Ratings at Ta = 25к
CORPORATION
Parameter
Operating junction temperature
Operating ambient temperature range
Storage Temperature range
Supply Voltage
Symbol
VALUE
150
Unit
к
Tj
к
Ta
0 ~ 70
-65 ~ 150
40
к
Tstg
Vcc
V
Comparator input voltage range
Switch collector voltage
Switch Emitter voltage
Vi(comp)
Vc(sw)
Ve(sw)
Vce(dr)
Isw
-0.3 ~ +40
40
V
V
40
V
Switch collector to Emitter voltage
Switch current
40
V
1.5
A
Power Dissipation
Pd
1250
100
mW
к / W
Thermal Characteristics
Electrical Characteristics (0к≤TA≤70к,Vcc=5V unless otherwise specified)
Parameter
SYMBOL
Test Conditions
Min
Typ.
Max.
Unit
Oscillator
Frequency
fosc
lchg
V
5=0V, C =1.0nF, Ta=25к
24
22
42
31
48
42
kHz
uA
Pin
T
Vcc = 5 to 40, Ta = 25к
Vcc = 5 to 40, Ta = 25к
Pin7 to Vcc, Ta = 25к
Ichg = idschg, Ta = 25к
Charging Current
Discharging Current
ldischg
K
140
5.2
250
190
6.1
300
260
7.5
350
uA
Discharge to Charge Current Ratio
Current limit Sense Voltage
Output Switch
Vsense
mV
Saturation Voltage 1(note)
Saturation Voltage 2(note)
Vce(sat)1 Isw = 1A,Vc(driver) = Vc(sw)
Vce(sat)2 Isw = 1A,Vc(driver) = 50mA
0.95
0.45
1.3
0.7
V
V
Isw = 1A,Vce = 5V, Ta = 25к
Vce = 40V, Ta = 25к
DC Current Gain(note)
Gi(DC)
C(off)
50
180
Collect Off State Current (note)
0.01
100
uA
Comparator
Vcc=5V, Ta = 25к
34063A
34063B
34063C
1.241
1.237
1.225
1.25
1.25
1.25
2
1.259
1.262
1.275
5
V
V
Threshold Voltage
Vth
V
Threshold Voltage Line Regulation
Input Bias Current
Vth
Vcc = 3 ~ 40V
Vi = 0V
mV
nA
Ibias
50
400
Total Device
Vcc = 5 ~ 40V,
Ct = 0.001,
Pin7 to Vcc,
Vc > Vth,
Supply Current
Icc
2.7
4.0
mA
Pin2 = GND
Note Κ Output switch tests are performed under pulsed conditions to minimize power dissipation.
GP34063
Page: 2/6
GTM [ GTM CORPORATION ]
