Datasheet

4/15
Symbol Parameter TestConditions Min. Typ. Max. Unit
DC CHARACTERISTICS
I
1Q
Quiescent drain current 100% duty cycle
pins 5 and 7 open
V
i
= 46V
30 40 mA
0% duty cycle 15 20 mA
-I
7L
Output leakage current 0% duty cycle 1 mA
SOFT START
I
6SO
Source current 100 140 180 µA
I
6SI
Sink current 50 70 120 µ
A
ERROR AMPLIFIER
V
3H
High level output voltage V
2
= 4.7V
I
3
= 100µA
3.5 V
V
3L
Low level output voltage V
2
= 5.3V
I
3
= 100µA
0.5 V
I
3SI
Sink output current V
2
= 5.3V 100 150 µ
A
-I
3SO
Source output current V
2
= 4.7V 100 150
µA
I
2
Input bias current V
2
= 5.2V 2 10
µA
G
v
DC open loop gain V
3
=1Vto3V 46 55 dB
OSCILLATOR
-I
5
Oscillator source current 5 mA
ELECTRICAL CHARACTERISTICS (continued)
L4960