Datasheet

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    
   
SLVS213C − MAY 1999 − REVISED AUGUST 2008
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics for preregulated 3.8-V Mode (V
(3V8)
= V
IN
), C
IN
= 10 µF,
C
1F
= C
2F
= 2.2 µF
†
, C
O
= 22 µF, T
C
= −40°C to 85°C, V
IN
= 2.4 V, V
FB
= V
O
, V
ENABLE
= V
IN
,
V
SKIP
= V
IN
or 0 V and V
COM
= V
SYNC
= 0 V (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
V
IN
Input voltage 2.2 3.6 V
I
O(MAX)
Maximum output current 200 mA
V
O
Output voltage 2.2 V < V
IN
< 3.6 V, 0 < I
O
< 200 mA 3.6 3.8 4 V
I
O(LEAK)
Output leakage current V
ENABLE
= 0 V 1 µA
I
Q
Quiescent current
V
SKIP
= V
IN
60 µA
I
Q
Quiescent current
(no-load input current)
V
SKIP
= 0 V
2 mA
I
DD(SDN)
Shutdown supply current V
ENABLE
= 0 V 0.05 1 µA
f
OSC
Internal switching frequency 200 300 400 kHz
Short circuit current V
O
= 0 V, T
C
= 25°C 125 mA
†
Use only ceramic capacitors with X5R or X7R dielectric as flying capacitors.