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LM828M5/NOPB

DC/DC Adjustable Charge Pump Voltage Converter, 1.8V to 5.5V in, -5.5V to -1.8V/25 mA out, SOT-23-5

TEXAS INSTRUMENTS LM828M5/NOPB
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Manufacturer Part No:
LM828M5/NOPB
Order Code:
3008273

Product Overview

The LM828M5/NOPB is a CMOS switched capacitor charge-pump Voltage Converter inverts a positive voltage in the range of 1.8 to 5.5V to the corresponding negative voltage of -1.8 to -5.5V. The LM828 uses two low cost capacitors to provide up to 25mA of output current. The LM828 operates at 12kHz switching frequency to reduce output resistance and voltage ripple. With an operating current of only 40µA, the LM828 provides ideal performance for battery powered systems.
  • Operating efficiency greater than 96% with most loads
  • 20R Output impedance
  • 97% Conversion efficiency at 5mA
  • Green product and no Sb/Br

Applications

Consumer Electronics, Power Management, Portable Devices

Product Information

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Adjustable

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1.8V

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5.5V

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SOT-23

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5Pins

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25mA

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-

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-5.5V

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-1.8V

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Inverting

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85°C

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-

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-

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MSL 1 - Unlimited
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Technical Docs (1)

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Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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