| Part Number | HV9911 Datasheet |
|---|---|
| Manufacturer | Supertex |
| Overview |
The HV9911 is a current mode control LED driver IC designed to control single switch PWM converters (buck, boost, buckboost, or SEPIC), in a constant frequency or constant off-time mode. The controlle.
* Switch mode controller for single switch drivers * Buck * Boost * Buck-boost * SEPIC * Works with high side current sensing * Closed loop control of output current * High PWM dimming ratio * Internal 250V linear regulator (can be extended using external Zener diodes) * Internal 2% voltage referenc. |
HV9911 Datasheet and Specifications PDF
The HV9911 is a Switch-Mode LED Driver IC.
Key Specifications
| Package | SOIC |
|---|---|
| Mount Type | Surface Mount |
| Pins | 16 |
| Max Voltage (typical range) | 250 V |
| Max Operating Temp | 85 °C |
| Min Operating Temp | -40 °C |
| Part Number | HV9911 Datasheet |
|---|---|
| Description | Switch-Mode LED Driver |
| Manufacturer | Microchip Technology |
| Overview |
The HV9911 is an LED driver IC designed to control single-switch PWM converters (buck, boost, buck-boost and SEPIC) in a Constant Frequency or Constant Off-time mode. The controller uses a peak curren.
* Switch-mode Controller for Single-switch Drivers: - Buck - Boost - Buck-boost - SEPIC * Works with High-side Current Sensing * Closed-loop Control of Output Current * High Pulse-Width Modulation (PWM) Dimming Ratio * Internal 250V Linear Regulator (can be extended using external Zener Diodes) * In. |