Part number:
MAX1912
Manufacturer:
Maxim
File Size:
200.32 KB
Description:
1.5x/2x high-efficiency white led charge pumps.
MAX1912_MaximIntegratedProducts.pdf
Datasheet Details
Part number:
MAX1912
Manufacturer:
Maxim
File Size:
200.32 KB
Description:
1.5x/2x high-efficiency white led charge pumps.
MAX1912, 1.5x/2x High-Efficiency White LED Charge Pumps
The MAX1910/MAX1912 power LEDs with a regulated output voltage or current (up to 120mA) from an unregulated input supply (2.7V to 5.3V).
These are complete DC-DC converters requiring only four small ceramic capacitors and no inductors.
Input ripple is minimized by a unique regulation scheme that mai
MAX1912 Features
* High-Efficiency 1.5x/2x Charge Pumps
* Low Input Ripple with 750kHz Operation
* 200mV Current-Sense Threshold Reduces Power Loss
* Current- or Voltage-Regulated Charge Pump
* Up to 120mA Output Current
* No Inductors Required
* Small Ceramic
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