BL78A05 데이터 시트보기 (PDF) - Shanghai Belling Co., Ltd.

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BL78A05

Positive voltage regulators

Shanghai Belling Co., Ltd. 

BL78A05

Positive voltage regulators

1. Features

• Output current to 1.5 A

• Output voltage of 5V

• Thermal overload protection

• Short circuit protection

• Output transition SOA protection

2. Description

The BL78A05 of three-terminal positive regulators is available in TO-220 package, making it useful

in a wide range of applications. These regulators can provide lacal on-card regulation, eliminating the

distribution problems associated with single point regulation. Each type employs internal current limiting, thermal

shut-down and safe area protection, making it essentially indestructible. If adequate heat sinking is

provided, they can deliver over 1.5 A output current. Although designed primarily as fixed voltage regulators,

these devices can be used with external components to obtain adjustable voltage and currents

Block diagram

1

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