HV9110集成电路（IC）的PMIC-稳压器-DCDC开关式控制器规格书PDF中文资料

HV9110属于集成电路（IC）的PMIC-稳压器-DCDC开关式控制器。由美国微芯科技公司制造生产的HV9110DC-DC 开关控制器PMIC（电源管理集成电路）DC 到 DC 开关式控制器是用于高效率电路的稳压 IC，其配置为生成高于（突升或步升）或低于（突降或步降）输入电源的输出电源电压。其他拓扑结构可能包括：降压-升压、反激、正激、Cuk、SEPIC、全桥、半桥和推挽式。这些器件不同于需要最小电压并“烧尽”多余电压的线性稳压器。

General Description

HV9110/HV9112/HV9113 are Switch-Mode Power Supply (SMPS) controllers suitable for the control of a variety of converter topologies, including the flyback converter and the forward converter.

The VDD regulator supports an input voltage as high as 80V or 120V.

HV9110/HV9112/HV9113 controllers include all essentials for a power converter design, such as a bandgap reference, an error amplifier, a ramp generator, a high speed PWM comparator, and a gate driver. A shutdown latch provides on/off control.

The HV9110 and HV9113 feature an input voltage range of 10V to 120V, and the HV9112 has an input voltage range of 9V to 80V. The HV9110 and HV9112 have a maximum duty of 49, while the HV9113 has a maximum duty of 99.

特性 Features

• Input Voltage Range of VDD Regulator

- HV9110: 10V to 120V

- HV9112: 9V to 80V

- HV9113: 10V to 120V

• Maximum Duty, Feedback Accuracy

- HV9110: 49, 1

- HV9112: 49, 2

- HV9113: 99, 1

• Current Mode Control

• <1 mA Supply Current

• >1 MHz clock

Applications

• DC/DC Power Converters