Datasheet > ADP194

ADP194

更新时间： 2024-11-14 08:19:35

品牌	Logo	应用领域
亚德诺 - ADI		开关电源开关
页数	文件大小	规格书
12页	405K
描述
Logic Controlled, High-Side Power Switch Low RDSON of 80 mΩ at 1.8 V

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ADP194 数据手册

Logic Controlled,

High-Side Power Switch

ADP194

TYPICAL APPLICATIONS CIRCUIT

FEATURES

Low RDS_ONof 80 mΩ at 1.8 V

ADP194

REVERSE

POLARITY

PROTECTION

Low input voltage range: 1.1 V to 3.6 V

500 mA continuous operating current

Built-in level shift for control logic that can be operated

by 1.2 V logic

VOUT

VIN

–

GND

Low 2 μA (maximum) ground current

Ultralow shutdown current <0.7 μA

Reverse current blocking

LEVEL SHIFT

AND SLEW

RATE CONTROL

LOAD

OFF

Ultrasmall 0.8 mm × 0.8 mm × 0.5mm, 4-ball, 0.4 mm

pitch WLCSP

Figure 1.

APPLICATIONS

Mobile phones

Digital cameras and audio devices

Portable and battery-powered equipment

GENERAL DESCRIPTION

The ADP194 is a high-side load switch designed for operation

from 1.1 V to 3.6 V and is protected against reverse current flow

from output to input. This load switch provides power domain

isolation for extended power battery life. The device contains a

low on-resistance P-channel MOSFET that supports more than

500 mA of continuous load current and minimizes power loss.

The low 2 μA (maximum) ground current and ultralow shut-

down current make the ADP194 ideal for battery-operated

portable equipment. The built-in level shifter in the enable logic

input makes the ADP194 compatible with modern processors

and GPIO controllers.

Beyond operating performance, the ADP194 occupies minimal

printed circuit board (PCB) space with an area of less than

0.64 mm²and a height of 0.50 mm. The ADP194 is available in

an ultrasmall 0.8 mm × 0.8 mm, 4-ball, 0.4 mm pitch WLCSP.

Rev. 0

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other

rights of third parties that may result from its use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registeredtrademarks arethe property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

Fax: 781.461.3113

www.analog.com

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与ADP194相关器件

型号	品牌	获取价格	描述	数据表
ADP194ACBZ-R7	ADI	获取价格	Logic Controlled, High-Side Power Switch Low
ADP194CB-EVALZ	ADI	获取价格	Logic Controlled, High-Side Power Switch Low
ADP195	ADI	获取价格	Logic Controlled, High-Side Power Switch with Reverse Current Blocking
ADP195ACBZ-R7	ADI	获取价格	Logic Controlled, High-Side Power Switch with Reverse Current Blocking
ADP195ACPZ-R7	ADI	获取价格	Logic Controlled, High-Side Power Switch with Reverse Current Blocking
ADP195-CP-EVALZ	ADI	获取价格	Logic Controlled, High-Side Power Switch with Reverse Current Blocking
ADP195-EVALZ	ADI	获取价格	Logic Controlled, High-Side Power Switch with Reverse Current Blocking
ADP196	ADI	获取价格	5 V, 3 A, Logic Controlled High-Side Power Switch
ADP196ACBZ-01-R7	ADI	获取价格	5 V, 3 A, Logic Controlled High-Side Power Switch
ADP196ACBZ-R7	ADI	获取价格	5 V, 3 A, Logic Controlled High-Side Power Switch

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