APW7176 データシートの表示（PDF） - Anpec Electronics

部品番号

コンポーネント説明

メーカー

APW7176

Dual 1.5MHz, 1A Synchronous Step-Down Converter

Anpec Electronics 

APW7176

Electrical Characteristics (Cont.)

The denotes the specifications that apply over VIN=3.6V and TA =25°C, unless otherwise specifications.

Symbol

Parameter

IDD

ISD

fOSC

fOSC_FFB

RDS-P

RDS-N

VEN1/EN2

TOTP

Each Converter Load Regulation

Each Converter Quiescent Current

Each Converter Quiescent Current in

Shutdown

Each Converter Oscillator Frequency

Each Converter Frequency Foldback

Each Converter On Resistance of

PMOSFET

Each Converter On Resistance of

NMOSFET

Each Converter Enable Threshold

Thermal Shutdown Threshold

Thermal Shutdown Hysteresis

Test Conditions

IOUT=10mA~1A

VFB=0.7V

VEN1/EN2=0V, VIN=4.2V

VFB=0.6V

VFB=0V

ISW=100mA

ISW=-100mA

APW7176

Min. Typ. Max.

-

0.5

-

-

30

50

-

-

1

1.2

1.5

1.8

-

210

-

-

0.28

-

-

0.25

-

0.4

-

1

-

150

-

-

50

-

Unit

%

µA

µA

MHz

kHz

Ω

Ω

V

oC

oC

Copyright © ANPEC Electronics Corp.

3

Rev. A.1 - Mar., 2011

www.anpec.com.tw

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