UBA2080 查看數據表（PDF） - NXP Semiconductors.

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UBA2080

Half-bridge driver IC

NXP Semiconductors. 

UBA2080; UBA2080A; UBA2081

Half-bridge driver IC

Rev. 3 — 18 June 2012

Product data sheet

1. General description

The UBA2080(A) and UBA2081 are high voltage monolithic integrated circuits made using

the latch-up free Silicon-On-Insulator (SOI) process. The circuit is designed for driving

MOSFETs in a half-bridge configuration.

2. Features and benefits

 Latch-up free and robust half bridge driver

 Output driver capability: IO(sink) = 400 mA and IO(source) = 200 mA

 Maximum frequency 800 kHz

 UBA2080:

 Outputs in phase with HIN and LIN inputs

 Overlap protection

 UBA2081:

 Outputs in phase with CLK input

 Adjustable dead-time

 Low active shutdown input

3. Applications

 Driver (via external MOSFETs) for any kind of load in a half-bridge configuration

 UBA2080A:

 Selectable between UBA2080 and UBA2081 functionality

 Thermally enhanced package for high frequency operation.

4. Ordering information

Table 1. Ordering information

Type number Package

Name Description

UBA2080P

DIP8

plastic dual in-line package; 8 leads

UBA2081P

UBA2080T

SO8

plastic small outline package; 8 leads

UBA2081T

UBA2080AT SO14 plastic small outline package; 14 leads

Version

SOT97-1

SOT96-1

SOT108-1

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