KAC3301QN - 1X/1. 5X Fractional Charge Pump for White LED Driver

KEC

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Datasheet Details

Part number	KAC3301QN
Manufacturer	KEC
File Size	157.60 KB
Description	1X/1. 5X Fractional Charge Pump for White LED Driver
Datasheet	KAC3301QN_KEC.pdf

KAC3301QN Product details

Description

Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Name EN DIM NC NC ISET VOUT VIN C1P C1N C2N C2P GND D1 D2 D3 D4 Reference current set.(Connecting a resistor to gorund) Analog Dimming Control Charge pump output Power Supply Voltage Input Positive terminal of switched capacitor1 Negative terminal of switched capacitor1 Negative terminal of switched capacitor2 Positive terminal of switched capacitor2 Ground Sinking current input for LED1 Sinking current input for LED2 Sinking current input for LED3 Sin

Features

1x/1.5x dual charge pump modes with auto detection. Excellent Power Efficiency. (more than 92% of PMAX) LED current matching of 2%. Power-down current below 1uA. (max. ) Up to 30mA/LED current capability. [VIN > 3.1V] Up to 20mA/LED current capability. [VIN > 2.7V] Strong to ESD. [MM:>200V, HBM:>2000V] Low input ripple and EMI. PWM or Analog dimming control. 2.7V to 5.5V input voltage range. Output over-voltage protection. Thermal shutdown protection. Output over-current protection. Soft start lim.

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Published: Jun 11, 2010 |