LM2767M5 Part Information

Details for LM2767M5 by Texas Instruments

Electronic & Electrical Components>Semiconductors - ICs>Power Management

Part Description

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.

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Part Features

  • 20-u03a9 Typical Output Impedance
  • 96% Typical Conversion Efficiency at 15 mA
  • Doubles Input Supply Voltage
  • SOT-23 5-Pin Package

Part Specifications

Output Type Adjustable
Input Voltage Min 1.8V
Input Voltage Max 5.5V
DC / DC Converter IC Case SOT-23
No. of Pins 5Pins
Output Current 15mA
Fixed Output Voltage Nom. -
Adjustable Output Voltage Min 3.6V
Adjustable Output Voltage Max 11V
Topology Doubler
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
RoHS Phthalates Compliant Yes
Base Number 2767
Frequency 22kHz
IC Generic Number 2767
Logic Function Number 2767
No. of Outputs 1Outputs
Operating Temperature Min -40°C
Operating Temperature Range -40°C to +85°C
Output Current Max 30mA
Output Voltage Max 11V
Output Voltage Min 3.6V
Primary Input Voltage 5V
Supply Voltage Max 5.5V
Supply Voltage Min 1.8V
Switch Output Current Isw Max 30mA
Termination Type Surface Mount Device
Voltage Regulator Type Doubler
RoHS Compliant

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The LM2767M5 is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

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Yes. This part has been flagged as RoHS Compliant by Farnell.

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