SUAL脉宽调制控制电路 SUAL PULSE-WIDTH-MODULATION CONTROL CIRCUITS
description
The TL1451A incorporates on a single monolithic chip all the functions required in the construction of two pulse-width-modulation PWM control circuits. Designed primarily for power-supply control, the TL1451A contains an on-chip 2.5-V regulator, two error amplifiers, an adjustable oscillator, two dead-time comparators, undervol tage lockout circuitry, and dual common-emitter output transistor circuits.
Complete PWM Power Control Circuitry
Completely Synchronized Operation
Internal Undervoltage Lockout Protection
Wide Supply Voltage Range
Internal Short-Circuit Protection
Oscillator Frequency...500 kHz Max
Variable Dead Time Provides Control Over Total Range
Internal Regulator Provides a Stable 2.5-V Reference Supply
Available in Q-Temp Automotive
HighRel Automotive Applications
Configuration Control / Print Support
Qualification to Automotive Standards
型号 | 品牌 | 下载 |
---|---|---|
TL1451CNSR | TI 德州仪器 | 下载 |
TL145406DWR | TI 德州仪器 | 下载 |
TL145406DW | TI 德州仪器 | 下载 |
TL145406DWG4 | TI 德州仪器 | 下载 |
TL145406DWE4 | TI 德州仪器 | 下载 |
TL1431CDT | ST Microelectronics 意法半导体 | 下载 |
TL1431CZT | ST Microelectronics 意法半导体 | 下载 |
TL1431AIZ-AP | ST Microelectronics 意法半导体 | 下载 |
TL1431ACZ | ST Microelectronics 意法半导体 | 下载 |
TL1431ACDT | ST Microelectronics 意法半导体 | 下载 |
TL1431IYDT | ST Microelectronics 意法半导体 | 下载 |