Description
The LED2000 is an 850 kHz fixed switching frequency monolithic step-down DC-DC converter designed to operate as precise constant current source with an adjustable current capability up to 3 A DC.
Features
- 3.0 V to 18 V operating input voltage range.
- 850 kHz fixed switching frequency.
- 100 mV typ. current sense voltage drop.
- PWM dimming.
- ± 7% output current accuracy.
- Synchronous rectification.
- 95 mΩ HS / 69 mΩ LS typical RDS(on).
- Peak current mode architecture.
- Embedded compensation network.
- Internal current limiting.
- Ceramic output capacitor compliant.
- Thermal shutdown.
LED2000 Datasheet
