Datasheet

TPS60310, TPS60311, TPS60312, TPS60313
SINGLE-CELL TO 3-V/3.3-V, 20-mA DUAL OUTPUT,
HIGH-EFFICIENCY CHARGE PUMP WITH SNOOZE MODE
SLVS362A – MAY 2001 – REVISED AUGUST 2001
13
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 19
V
O(OUT2)
V
I
= 1.1 V to
1.7 V to 1.1 V,
I
O(OUT2)
= 20 mA
T
A
= 25°C
LINE TRANSIENT RESPONSE
50 mV/DIV
500 us/DIV
V
I
1 V/DIV
V
O(OUT2)
100 mV/DIV
V
(Snooze)
1 V/DIV
V
I
= 1.25 V,
I
O(OUT2)
= 1 mA,
C
O(OUT2)
= 1 µF
OUTPUT VOLTAGE
vs
TIME
Figure 20
200 us/DIV
Figure 21
V
O(OUT2)
100 mV/DIV
V
I
= 1.25 V,
I
O(OUT2)
= 1 mA,
C
O(OUT2)
= 10 µF
OUTPUT VOLTAGE RIPPLE IN SNOOZE MODE
200 us/DIV