Datasheet > ADP1190

ADP1190

更新时间： 2022-05-19 03:24:03

品牌	Logo	应用领域
亚德诺 - ADI		开关
页数	文件大小	规格书
12页	329K
描述
Integrated 500 mA Load Switch with Quad Signal Switch

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ADP1190 数据手册

Data Sheet

ADP1190

THEORY OF OPERATION

The ADP1190 is a high-side load switch integrated with four

signal switches. The load switch and signal switches are turned

The signal path is controlled by a PMOS/NMOS transmission

gate with an on resistance of 2 Ω. Break-before-make logic

control ensures that the active pull-down is off before the signal

path is enabled.

on by a low signal on the

pin. A 4 MΩ pull-up resistor on

this pin allows it to be driven by an open-collector or mechani-

cal switch. When the part is disabled, the T1 to T4 pins are

actively pulled down with a nominal resistance of 215 Ω. There

In addition to these features, the ADP1190 occupies minimal

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

1.92 mm²and a height of 0.50 mm. The ADP1190 is available in

an ultrasmall 1.2 mm × 1.6 mm, 12-ball, 0.4 mm pitch WLCSP.

is a 5 ms debounce counter on

for use with a mechanical

must be held low for 5 ms before the

EN EN

switch. That is,

part is enabled. If

transitions high before this timeout, the

counter is reset and starts a new 5 ms count.

OFF

GND

OUT

5ms

DEBOUNCE

4MΩ

Figure 21. Block Diagram with ESD Protection Devices

Rev. 0 | Page 9 of 12

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ADP1190ACBZ-R7	ADI	Integrated 500 mA Load Switch with Quad Signal Switch	获取价格
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ADP1196ACBZ-R7	ADI	5 V, 3 A Logic Controlled High-Side or Low-Side Load Switch	获取价格