Datasheet

Data Sheet ADP196
Rev. 0 | Page 3 of 12
SPECIFICATIONS
V
IN
= 1.8 V, V
EN
= V
IN
, I
OUT
= 1 A, T
A
= 25°C, T
J
= 40°C to +85°C for minimum/maximum specifications, unless otherwise noted.
Table 1.
Parameter Symbol Test Conditions/Comments Min Typ Max Unit
INPUT VOLTAGE RANGE V
IN
T
J
= 40°C to +85°C 1.8 5.5 V
EN INPUT
EN Input Logic High V
IH
V
IN
= 1.8 V to 5.5 V 1.2 V
EN Input Logic Low
V
IL
V
IN
= 1.8 V to 5.5 V
0.4
EN Input Pull-Down Current I
EN
V
IN
= 1.8 V 500 nA
CURRENT
Ground Current I
GND
V
IN
= 1.8 V 25 µA
V
IN
= 3.4 V 25 µA
V
IN
= 4.2 V 30 40 µA
V
IN
= 5.5 V 40 µA
Shutdown Current I
OFF
V
EN
= GND, V
OUT
= 0 V, V
IN
= 4.2 V 0.25 µA
V
EN
= GND, V
OUT
= 0 V, V
IN
= 1.8 V to 5.5 V 40 µA
Continuous Operating Current
1
I
OUT
V
IN
= 1.8 V to 5.5 V
3
VIN TO VOUT ON RESISTANCE RDS
ON
WLCSP V
IN
= 5.5 V 0.01
V
IN
= 4.2 V 0.01
V
IN
= 1.8 V 0.01 0.015
LFCSP V
IN
= 5.5 V 0.027
V
IN
= 4.2 V 0.027
V
IN
= 1.8 V 0.027 0.036
VOUT TURN-ON DELAY TIME See Figure 2
Turn-On Delay Time t
ON_D LY
V
IN
= 1.8 V to 5.5 V, C
LOAD
= 1 µF 2 ms
ACTIVE PULL-DOWN RESISTANCE
(ADP196-01 OPTION ONLY)
R
PULLDOWN
V
IN
= 3.2 V 370
CURRENT-LIMIT THRESHOLD I
LIM
V
IN
= 1.8 V to 5.5 V, C
LOAD
= 1 µF 3.1 4 A
THERMAL SHUTDOWN
Thermal Shutdown Threshold
TS
SD
T
J
rising
125
Thermal Shutdown Hysteresis TS
SD-HYS
15 °C
1
At an ambient temperature of 85°C, the part can withstand a continuous current of 2.22 A. At a load current of 3 A, the operational lifetime derates to 2190 hours.
TIMING DIAGRAM
V
EN
V
OUT
TURN-ON
RISE
90%
10%
TURN-OFF
DELAY
TURN-OFF
FALL
TURN-ON
DELAY
10704-002
Figure 2. Timing Diagram