ADP196ACBZ-R7 datasheet(1/12 Pages) AD

部件名	ADP196ACBZ-R7

功能描述	5 V, 3 A, Logic Controlled High-Side Power Switch

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制造商	AD [Analog Devices]

网页	http://www.analog.com

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5 V, 3 A, Logic Controlled

High-Side Power Switch

Data Sheet

ADP196

Rev. 0

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FEATURES

Low RDSON: 10 mΩ (WLCSP) or 27 mΩ (LFCSP)

Wide input voltage range: 1.8 V to 5.5 V

Quick output discharge (QOD) circuit (ADP196-01)

3 A continuous operating current to 70°C

1.2 V logic-compatible enable input

Low 25 μA quiescent current, VIN = 1.8 V

Low 40 μA quiescent current, VIN = 5.5 V

Overtemperature and overcurrent protection

Ultralow shutdown current: <1 μA

Ultrasmall 1.0 mm × 1.5 mm, 0.5 mm pitch, 6-ball WLCSP

Tiny 2.0 mm × 2.0 mm × 0.55 mm, 0.65 mm pitch, 6-lead LFCSP

APPLICATIONS

Mobile phones

Digital cameras and audio devices

Portable and battery-powered equipment

TYPICAL APPLICATION CIRCUIT

GND

EN

LOAD

VIN

VOUT

ADP196

CHARGE PUMP

OVERCURRENT

AND SLEW RATE

CONTROL

OFF

ON

+

–

OVERTEMPERATURE

PROTECTION

Figure 1.

GENERAL DESCRIPTION

The ADP196 is a high-side load switch designed for operation

from 1.8 V to 5.5 V. This load switch provides power domain

isolation, helping to extend battery operation. The device contains

a low on-resistance, N-channel MOSFET that supports more

than 3 A of continuous current and minimizes power loss. In

addition, RDSON is constant, independent of the VIN voltage.

The low 25 μA quiescent current and ultralow shutdown current

make the ADP196 ideal for battery-powered portable equipment.

The built-in level shifter for enable logic makes the ADP196

compatible with many processors and GPIO controllers.

Overtemperature protection circuitry is activated if the junction

temperature exceeds 125°C, thereby protecting the ADP196 and

downstream circuits from potential damage. Overcurrent pro-

tection is provided in the form of constant current limiting.

The ADP196-01 incorporates an internal quick output discharge

circuit to discharge the output capacitance when the ADP196-01

output is disabled.

The ADP196 in the WLCSP package occupies minimal printed

circuit board (PCB) area with a footprint of less than 1.5 mm2

and a height of 0.60 mm.

The ADP196 is available in an ultrasmall, 1.0 mm × 1.5 mm,

0.5 mm pitch, 6-ball WLCSP and a 2.0 mm × 2.0 mm × 0.55 mm,

0.65 mm pitch, 6-lead LFCSP.

类似零件编号 - ADP196ACBZ-R7

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