LM2767M5/NOPB

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LM2767M5/NOPB

Switched Capacitor Voltage Converter

Packaging

Package | PIN: DBV | 5
Temp: I (-40 to 85)
Carrier: Cut Tape
Qty Price
1-9 $0.78
10-24 $0.70
25-99 $0.65
100-249 $0.55
250-499 $0.51
500-749 $0.42
750-999 $0.33
1000+ $0.30

Features

  • Doubles Input Supply Voltage
  • SOT-23 5-Pin Package
  • 20-Ω Typical Output Impedance
  • 96% Typical Conversion Efficiency at 15 mA

Texas Instruments  LM2767M5/NOPB

The LM2767 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 at least 15 mA of output current.

The LM2767 operates at 11-kHz switching frequency to avoid audio voice-band interference. With an operating current of only 40 µA (operating efficiency greater than 90% with most loads), the LM2767 provides ideal performance for battery-powered systems. The device is manufactured in a 5-pin SOT-23 package.