SP7683
SP7683 is Four Channel Charge Pump Regulator LED Driver manufactured by Sipex Corporation.
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Advanced
Four Channel Charge Pump Regulator LED Driver
Features
- 2.7V to 5.5V Input Voltage Range
- Up to 4 LEDS with matching currents
- LEDs can be Driven from the Charge Pump Output
- 1X and 1.5X Mode Charge Pump
- High Efficiency Operation
- 1.2 MHz Switching Frequency
- Programable LED Drive Capabliity
- PWM Dimming Control
- Low 0.5µA Shutdown Current
- Soft-Start Limits Inrush Current
- Output Overvoltage Protection
- Thermal Shutdown Protection
- QFN (4mm x 4mm) package
LED2 EN/ PWM
LED1
13 12 FB
ISET
On/Off LED3 LED4
1 2 3 4
4x4 mm 16 Pin QFN
C2N
11 VMODE 10 VIN 9 C1P 8
C1N
Now Available in Lead Free...