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Switched Capacitor Voltage Converter


Package | PIN: DBV | 6
Temp: I (-40 to 85)
Carrier: Cut Tape
Qty Price
1-9 $0.90
10-24 $0.80
25-99 $0.74
100-249 $0.63
250-499 $0.59
500-749 $0.48
750-999 $0.38
1000+ $0.34


  • Doubles Input Supply Voltage
  • SOT-23 6-Pin Package
  • 20-Ω Typical Output Impedance
  • 90% Typical Conversion Efficiency at 20 mA
  • 0.1-µA Typical Shutdown Current

Texas Instruments  LM2766M6/NOPB

The LM2766 CMOS charge-pump voltage converter operates as a voltage doubler for an input voltage in the range of 1.8 V to 5.5 V. Two low-cost capacitors and a diode are used in this circuit to provide up to
20 mA of output current.

The LM2766 operates at 200-kHz switching frequency to reduce output resistance and voltage ripple. With an operating current of only 350 µA (operating efficiency greater than 90% with most loads) and 0.1-µA typical shutdown current, the LM2766 provides ideal performance for battery-powered systems. The device is manufactured in a SOT-23 6-pin package.

For all available packages, see the orderable addendum at the end of the data sheet.