HV96001-E/D7X集成电路（IC）的LED驱动器规格书PDF中文资料

HV96001-E/D7X属于集成电路（IC）的LED驱动器。由微芯科技股份有限公司制造生产的HV96001-E/D7XLED 驱动器器件属于 LED 驱动器电源管理集成电路 (PMIC) 系列，可通过标称固定电压的电源为负载（通常为发光二极管）提供电流，并且电流可控。它与用于电压调节的类似产品的主要区别在于，这类器件提供较低的反馈电压（以提高系统能效），而且通常可对器件工作点进行外部控制，可在照明应用中用于实现调光功能。

特性 Features

• Wide Input Voltage Range: 8V to 60V

• Linear (analog) Dimming:

- With wide range of amplitude control of the

LED current

• Pulse-Width Modulation (PWM) (digital) Dimming:

- Dims down to 0.01 and lower

- With PWM pulse width lower than 150 ns

- PWM dimming frequency up to 20 kHz

• Flyback Converter:

- With automatic output voltage adjustment for

maintaining high system efficiency

• Boost Converter:

- With near zero output voltage ripple for a

ripple-free LED current

- 100 Hz/120 Hz ripple rejection

- 200 kHz fixed switching frequency

- SEPIC topology compatible

• VDD Regulator:

- 60V input voltage/5V output voltage

- 10 mA drive for supplying external loads

• Fault Recovery with Auto-Retry Delay Set Using

Timing Capacitor

• Undervoltage Detection of:

- VDD voltage

- Supply voltage (Flyback output voltage)

• Overvoltage Detection of:

- LED load voltage (Boost output voltage)

• Overcurrent Detection of:

- Load switch current

• Stuck-at-Zero Detection of:

- DIM input signal

• Short Circuit Protection of Output with Auto-Retry

Delay

Applications

• Offline LED lighting applications featuring wide

range for PWM dimming and linear dimming.