Datasheet Summary
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SLVS825
- MARCH 2008
HIGH EFFICIENCY CHARGE PUMP FOR 7 WLEDs DRIVER WITH 1 WIRE INTERFACE
Features
- 2 2.7 V to 6.0 V Input Voltage Range
- 1× and 1.5× Charge Pump
- Auto Switching Between 1× and 1.5× Modes
- 750 kHz Charge Pump Frequency
- Seven Individually-regulated WLED
Current Sinks
- Single- Wire Interface for Dimming and
ON/OFF Control
- 25 mA max LED Current for Six Current Sinks
- One 80 mA Current Sink
- Open WLED Detection
- Built-in Soft Start and Current Limit
- 16-pin, 3 mm × 3 mm QFN Package
APPLICATIONS
- Cellular Phones
- Portable Navigation Displays
- Multi-display Handheld Devices
DESCRIPTION
The TPS60255 is a high-efficiency, constant frequency...