Part number:
KAC3301QN
Manufacturer:
KEC
File Size:
157.60 KB
Description:
1x/1. 5x fractional charge pump for white led driver.
Datasheet Details
Part number:
KAC3301QN
Manufacturer:
KEC
File Size:
157.60 KB
Description:
1x/1. 5x fractional charge pump for white led driver.
KAC3301QN, 1X/1. 5X Fractional Charge Pump for White LED Driver
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 switc
SEMICONDUCTOR TECHNICAL DATA 1X/1.
5X Fractional Charge Pump for White LED Driver with Dimming Control KAC3301QN Analog CMOS Integrated Circuits www.DataSheet4U.com E Pin 1 D 13 16 The KAC3301 is low noise constant frequency charge pump DC/DC converter specially designed to drive up to four white LEDs with constant current from Li-ion cell.
Dual (1x/1.5x) Modes and low dropout voltage of LED driver maximize efficiency for the white LED application over full Li-ion battery input range.
The
KAC3301QN 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
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