Datasheet > HE78XXA

HE78XXA

更新时间： 2022-12-22 18:50:16

品牌	Logo	应用领域
华汕 - HUASHAN		稳压器
页数	文件大小	规格书
13页	363K
描述
3-TERMINAL FIXED VOLTAGE REGULATOR

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HE78XXA 数据手册

3-TERMINAL FIXED VOLTAGE REGULATOR

Shantou Huashan Electronic Devices Co.,Ltd.

HE78XXA

█ Description

The HE78XXA series of three terminal positive Regulators are available in the TO-220AB package and

with several fixed output voltages, making them useful in a wide range of applincsa.tiEoach type employs

internal current limiting, Thermal shut down and safe operating area protection, making it essentially

indestructible. If adequate heat sinking is provided, they can deliver over 1A output current. Although

designed primarily as fixedvoltage regulator, these devices can be used with external components to

obtain adjustable voltages and currents.

█ Features

Output current up to 1A

TO-220AB

Output Voltages of 5V、6V、8V、9V、10V、12V、15V、

18V、24V

Thermal Overload Protection

Short Circuit Protection

1―INPUT

2―GND

Output Transistor Safe Operating Area Protection

█ Absolute Maximum Ratings（T_a=25℃）

3―OUTPUT

V— — Input Voltage (for V_O=5V to 18V)⋯ ⋯ ⋯ ⋯ ⋯ ⋯ 35V

(for V_O=24V)⋯ ⋯ ⋯ ⋯ ⋯ ⋯ ⋯ ⋯ 40V

R_θ— — Thermal Resistance Junction-Cases⋯ ⋯ ⋯ ⋯ 5℃/W

R_θ— — Thermal Resistance Junction-Air⋯ ⋯ ⋯ ⋯ 65℃/W

T_OPR— — Operating Temperature Range⋯ ⋯ ⋯ ⋯ ⋯ 0~125℃

T_STG— — Storage Temperature Range⋯ ⋯ ⋯ ⋯ ⋯ -65~150℃

12 3 4 5 6 7...13

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