LM2665M6X/NOPB

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LM2665M6X/NOPB

Switched Capacitor Voltage Converter

Packaging

Package | PIN: DBV | 6
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

  • Input Voltage for Voltage Doubler: 2.5 V to 5.5 V
  • Voltage Divider Splits Voltage: 1.8 V to 11 V
  • Doubles or Splits Input Supply Voltage
  • 12-Ω Typical Output Impedance
  • 90% Typical Conversion Efficiency at 40 mA
  • 1-µA Typical Shutdown Current

Texas Instruments  LM2665M6X/NOPB

The LM2665 CMOS charge-pump voltage converter operates as a voltage doubler for an input voltage in the range of 2.5 V to 5.5 V. Two low-cost capacitors and a diode (needed during start-up) are used in this circuit to provide up to 40 mA of output current. The LM2665 can also work as a voltage divider to split a voltage in the range of 1.8 V to 11 V in half.

The LM2665 operates at 160-kHz oscillator frequency to reduce output resistance and voltage ripple. With an operating current of only 650 µA (operating efficiency greater than 90% with most loads) and
1-µA typical shutdown current, the LM2665 provides ideal performance for battery powered systems.

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