Datasheet > AAT3242ITP-TI-T1

AAT3242ITP-TI-T1

更新时间： 2024-01-18 17:56:33

品牌	Logo	应用领域
思佳讯 - SKYWORKS		输出元件调节器
页数	文件大小	规格书
14页	1345K
描述
Fixed Positive LDO Regulator,

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技术参数
数据手册

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AAT3242ITP-TI-T1 技术参数

是否Rohs认证：	符合	生命周期：	Transferred
包装说明：	,	Reach Compliance Code：	unknown
风险等级：	5.58	湿度敏感等级：	1
Base Number Matches：	1

AAT3242ITP-TI-T1 数据手册

DATA SHEET

AAT3242

300mA/150mA Dual CMOS LDO Linear Regulator

Pin Descriptions

Pin #

TSOPJW-12 TDFN33-12 Symbol Function

Enable Regulator A pin; this pin should not be left ﬂoating. When pulled low, the PMOS

pass transistor turns off and the device enters shutdown mode, consuming less than

1µA.

ENA

Ground connection pins. For the TDFN33 package, The exposed thermal pad (EP)

should be connected to the board ground plane and Pins 4 and 10. The ground plane

should include a large exposed copper pad under the package with vias to the bottom

layer ground plane for thermal dissipation (see package outline).

Power OK pin with open drain output. It is pulled low when the OUTA pin is below the

10% regulation window.

2, 3, 8, 9

4, 10

GND

POKA

Low current (150mA) regulator output pin; should be decoupled with a 2.2µF or greater

output low-ESR ceramic capacitor.

Input voltage pin for Regulator B; should be decoupled with 1µF or greater capacitor.

Enable Regulator B; this pin should not be left ﬂoating. When pulled low, the PMOS pass

transistor turns off and the device enters shutdown mode, consuming less than 1µA.

OUTB

INB

ENB

Power OK pin with open drain output. It is pulled low when the OUTB pin is below the

10% regulation window.

High-current (300mA) regulator output pin; should be decoupled with a 2.2µF or

greater output low-ESR ceramic capacitor.

POKB

OUTA

n/a

2, 8

INA

N/C

Input voltage pin for Regulator A; should be decoupled with 1µF or greater capacitor.

Not connected.

Pin Configuration

TSOPJW-12

(Top View)

TDFN33-12

(Top View)

ENA

GND

POKA

OUTB

INB

INA

N/C

ENA

POKA

GND

OUTB

N/C

OUTA

POKB

GND

ENB

OUTA

GND

POKB

ENB

INB

Skyworks Solutions, Inc.

• Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

202259A

• Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • August 10, 2012

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