ACT8309(2008) 查看數據表（PDF） - Active-Semi, Inc

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产品描述 (功能)

生产厂家

ACT8309
(Rev.:2008)

1.5A, PWM Step-Down DC/DCs in TDFN

Active-Semi, Inc 

Active-Semi

ACT8309/8310/8311

Rev PrA, 24-Jan-08

ABSOLUTE MAXIMUM RATINGSc

PARAMETER

IN, SW to GP

FB, EN, POK to G

FB, EN, SW Voltage

GP to G

Continuous SW Current

Junction to Ambient Thermal Resistance (θJA)

Maximum Power Dissipation (derate 5.3mW/°C above TA = 50°C)

Operating Junction Temperature

Storage Temperature

Lead Temperature (Soldering, 10 sec)

VALUE

-0.3 to +5.5

-0.3 to +5.5

-0.3 to VIN + 0.3

-0.3 to +0.3

Internally limited

61

1.63

-40 to 150

-55 to 150

300

UNIT

V

V

V

V

A

°C/W

W

°C

°C

°C

c: Do not exceed these limits to prevent damage to the device. Exposure to absolute maximum rating conditions for long periods may

affect device reliability.

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Copyright © 2008 Active-Semi, Inc.

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