SOT23 DC-DC Converter Chips Datasheets

Charge Pump DC-to-DC Converter -- TC1240
from Microchip Technology, Inc.

The TC1240 is a doubling CMOS charge-pump voltage converter in a small 6-Pin SOT-23A package. TC1240 doubles an input voltage which can range from +2.5V to +4.0V. Conversion efficiency is typically >99%. Internal oscillator frequency is 160kHz for the TC1240. The TC1240 has an active high... [See More]

  • Package Type: SOT23
  • Input Voltage: 2.5 to 4
  • Output Voltage Type: Fixed
  • IOUT: 0.0400
Highly Integrated Step-Up Converter -- SC4509
from Semtech Corp.

Up to 5 LEDs for white LED backlighting applications, VIN range 2.7V - 10 V. [See More]

  • Package Type: SOT23 (optional feature); Other (optional feature); MLPD-W8
  • Output Voltage: 2.7 to 20
  • Output Voltage Type: Fixed
  • Input Voltage: 2.7 to 10