APW7074 查看數據表（PDF） - Anpec Electronics

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APW7074

Synchronous Buck PWM Controller

Anpec Electronics 

APW7074

Absolute Maximum Ratings

Symbol

Parameter

Rating

Unit

VCC, PVCC VCC, PVCC to GND

-0.3 to +16

V

BOOT

BOOT to PHASE

-0.3 to +16

V

UGATE

UGATE to PHASE <400ns pulse width

>400ns pulse width

-5 to BOOT+5

-0.3 to BOOT +0.3

V

LGATE

PHASE

OCSET

LGATE to PGND

PHASE to GND

OCSET to GND

<400ns pulse width

>400ns pulse width

<400ns pulse width

>400ns pulse width

-5 to PVCC+5

-0.3 to BOOT +0.3

V

-5 to +21

-0.3 to 16

V

VCC+0.3

V

FB, COMP FB, COMP to GND

-0.3 to 7

V

PGND

PGND to GND

-0.3 to +0.3

V

TJ

Junction Temperature Range

-20 to +150

°C

TSTG

Storage Temperature

-65 ~ 150

°C

TSDR

Soldering Temperature (10 Seconds)

300

°C

VESD

Minimum ESD Rating

±2

KV

Note 1: Absolute Maximum Ratings are those values beyond which the life of a device may be impaired. Exposure to

absolute maximum rating conditions for extended periods may affect device reliability.

Recommended Operating Conditions

Symbol

VCC, PVCC

VIN

VOUT

IOUT

TA

TJ

Parameter

IC Supply Voltage

Converter Input Voltage

Converter Output Voltage

Converter Output Current

Ambient Temperature Range

Junction Temperature Range

Rating

Unit

10.8 to 13.2

V

2.2 to 13.2

V

0.8 to 5

V

0 to 25

A

-20 to 70

°C

-20 to 125

°C

Electrical Characteristics

Unless otherwise specified, these specifications apply over VCC=12V, and TA =-20~70°C. Typical values are at

TA=25°C.

Symbol

Parameter

INPUT SUPPLY CURRENT

VCC Supply Current

ICC (Shutdown mode)

VCC Supply Current

Test Conditions

APW7074

Unit

Min Typ Max

UGATE, LGATE and EN = GND

UGATE and LGATE Open

0.5 1 mA

5 10 mA

Copyright © ANPEC Electronics Corp.

3

Rev. A.2 - Feb., 2006

www.anpec.com.tw

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