ADP194ACBZ-R7 datasheet(3/12 Pages) AD

3 / 12 page

ADP194

Rev. 0 | Page 3 of 12

SPECIFICATIONS

VIN = 1.8 V, VEN = VIN, ILOAD = 200 mA, TA = 25°C, unless otherwise noted.

Table 1.

Parameter

Symbol

Test Conditions

Min

Typ

Max

Unit

INPUT VOLTAGE RANGE

VIN

TJ = −40°C to +85°C

1.1

3.6

EN INPUT

EN Input Threshold

VEN_TH

1.1 V ≤ VIN ≤ 1.3 V, TJ = −40°C to +85°C

0.3

1.0

1.3 V < VIN < 1.8 V, TJ = −40°C to +85°C

0.35

1.2

1.8 V ≤ VIN ≤ 3.6 V, TJ = −40°C to +85°C

0.45

1.2

Logic High Voltage

VIH

1.1 V ≤ VIN ≤ 3.6 V

1.2

Logic Low Voltage

VIL

1.1 V ≤ VIN ≤ 3.6 V

0.3

EN Input Pull-Down Resistance

REN

MΩ

CURRENT

Ground Current1

IGND

VOUT open, TJ = −40°C to +85°C

μA

Shutdown Current

IOFF

EN = GND

0.7

μA

EN = GND, TJ = −40°C to +85°C

μA

REVERSE BLOCKING

VOUT Current

VEN = 0 V, VIN = 0 V, VOUT = 3.6 V

μA

Hysteresis

|VIN − VOUT|

VIN to VOUT RESISTANCE

RDSON

VIN = 3.6 V, EN = 1.5 V

mΩ

VIN = 2.5 V, EN = 1.5 V

mΩ

VIN = 1.8 V, EN = 1.5 V, TJ = −40°C to +85°C

120

mΩ

VIN = 1.5 V, EN = 1.5 V

105

mΩ

VIN = 1.2 V, EN = 1 V

160

mΩ

VOUT TIME

Turn-On Delay Time

tON_DLY

EN = 1.5 V, CLOAD = 1 μF

μs

VIN = 3.6 V, EN = 1.5 V, CLOAD = 1 μF

1.5

μs

1 Ground current includes EN pull-down current.

TIMING DIAGRAM

VEN

VOUT

TURN-ON

RISE

90%

10%

TURN-OFF

DELAY

TURN-OFF

FALL

TURN-ON

DELAY

Figure 2. Timing Diagram

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