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TEXAS INSTRUMENTS LM2776DBVT

DC/DC Adjustable Charge Pump Voltage Converter, 2.7V to 5.5V in, -5.5V to -2.7V/200 mA out, SOT-23-6

TEXAS INSTRUMENTS LM2776DBVT
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Manufacturer Part No:
LM2776DBVT
Order Code:
3123026
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ECAD / MCAD
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Product Overview

The LM2776DBVT is a switched capacitor CMOS charge-pump Voltage Converter inverts a positive voltage in the range of 2.7 to 5.5V to the corresponding negative voltage. The LM2776 uses three capacitors to provide 200mA of output current without the size and electromagnetic interference (EMI) related to inductor-based converters. With an operating current of only 100µA and operating efficiency greater than 90% at most loads, the LM2776 provides ideal performance for battery-powered systems requiring a high power negative power supply.
  • Inverts input supply voltage
  • Low-current PFM mode operation
  • Current limit and thermal protection
  • No inductors
  • 2MHz Switching frequency
  • Greater than 90% efficiency
  • Green product and no Sb/Br

Applications

Power Management, Signal Processing, Audio, Portable Devices

Product Information

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Technical Documents (1)

Packaging type Cut Tape
 
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Re-reel (minimum 100/reel):3123026RL Check stock

Available for back order

More stock available to supplier lead times which is approximately 12/15/25

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HK$10.69

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For the quantity ordered, some or all of your order will be placed on backorder. See 'Check stock and lead times' for details.
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