UC3524 - 高级稳压脉宽调制器

UC3524是TI德州仪器公司的一款PWM与谐振控制器产品，UC3524是高级稳压脉宽调制器，本站介绍了UC3524的封装应用图解、特点和优点、功能等，并给出了与UC3524相关的TI元器件型号供参考。

UC3524 - 高级稳压脉宽调制器 - PWM与谐振控制器 - 离线隔离型DC/DC控制器和转换器 - 德州仪器

产品描述

The UC1524, UC2524 and UC3524 incorporate on a single monolithic chip all the functions required for the construction of regulating power supplies, inverters or switching regulators. They can also be used as the control element for high-power-output applications. The UC1524 family was designed for switching regulators of either polarity, transformer-coupled dc-to-dc converters, transformerless voltage doublers and polarity converter applications employing fixed-frequency, pulse-width modulation techniques. The dual alternating outputs allow either single-ended or push-pull applications. Each device includes an on-chip reference, error amplifier, programmable oscillator, pulse-steering flip-flop, two uncommitted output transistors, a high-gain comparator, and current-limiting and shut-down circuitry. The UC1524 is characterized for operation over the full military temperature range of -55°C to 125°C. The UC2524 and UC3524 are designed for operation from -25°C to 85°C and 0°C to 70°C, respectively.

产品特性

Complete PWM Power Control Circuitry
Uncommitted Outputs for Single-Ended or Push-Pull Applications
Low Standby Current . . . 8 mA Typical
Interchangeable With SG1524, SG2524 and SG3524, Respectively

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