Datasheet > EUP7559-2.85/1.8JIR1

EUP7559-2.85/1.8JIR1

更新时间： 2024-01-19 02:57:35

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德信 - EUTECH		/
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Regulator

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EUP7559-2.85/1.8JIR1 技术参数

生命周期：	Contact Manufacturer	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.59
Base Number Matches：	1

EUP7559-2.85/1.8JIR1 数据手册

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EUP7559

Pin Configurations

Package Type

Pin Configurations

TDFN-8

Pin Description

DESCRIPTION

LDO A Regulator Input. Connect to INB. Input voltage can range from 2.5V to 6V. Bypass

INA with a ceramic capacitor to GND.

INA

Shutdown A Input. A logic-low on ENA shuts down regulator A. If ENA and ENB are both

low, both regulators and the internal reference are off and the supply current is reduced to

10nA (typ). If either ENA or ENB is a logic high, the internal reference is on. Connect

ENA to INA for always-on operation of regulator A.

ENA

ENB

Shutdown B Input. A logic-low on ENB shuts down regulator B. I^fENA and ENB are both

low, both regulators and the internal reference are off and the supply current is reduced to

10nA (typ). If either ENA or ENB is a logic high, the internal reference is on. Connect

ENB to INB for always-on operation of regulator B.

LDO B Regulator Input. Connect to INA. Input voltage can range from 2.5V to 6V. Bypass

INB with a ceramic capacitor to GND.

Regulator B Output. OUTB can source up to 300mA continuous current. Bypass OUTB

with a ceramic capacitor to GND. During shutdown, OUTB is internally discharged to

GND through a 300Ω. resistor.

INB

OUTB

GND

Ground.

Reference Noise Bypass. Bypass BP with a low-leakage 0.01µF ceramic capacitor for

reduced noise at both outputs.

Regulator A Output. OUTA can source up to 300mA continuous current. Bypass OUTA

with a ceramic capacitor to GND. During shutdown, OUTA is internally discharged to

GND through a 300Ω. resistor.

OUTA

DS7559 Ver 1.0 May. 2007

1 234 5 6 7...10

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