Microchip Technology HV9912
HV9912 is an LED driver IC designed to control single-switch PWM converters (buck, boost,| Part No. | HV9912 |
|---|---|
| Datasheet | HV9912 Download |
| Manufacturer |  Microchip Technology |
| Description | Switch-Mode LED Driver IC |
| Buy | Stock & Price |
FEATURES
● Switch-mode Controller for Single-switch Drivers: - Buck - Boost - Buck-boost - SEPIC● Works with High-side Current Sensors
● Closed-loop Control of Output Current
● High Pulse-Width Modulation (PWM) Dimming Ratio
● Internal 90V Linear Regulator (can be extended using external Zener Diodes)
● Internal 2% Voltage Reference (0°C < TA < 85°C)
● Constant Frequency or Constant Off-time Operation
● Programmable Slope Compensation
● Linear and PWM Dimming
● +0.2A/–0.4A Gate Driver
● Hiccup Mode Protection for both Short-circuit and Open-circuit Conditions
● Output Overvoltage Protection
● Synchronization Capability
● Pin Compatible with HV9911
APPLICATIONS
● RGB BacklightAPPLICATIONS
● General LED LightingAPPLICATIONS
● Battery-powered LED LampsGENERAL DESCRIPTION
