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LP3981ILD-3.3/NOPB

Fixed LDO Voltage Regulator, 2.5V to 6V, 132mV Dropout, 3.3Vout, 300mAout, WSON-6

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TEXAS INSTRUMENTS LP3981ILD-3.3/NOPB

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Manufacturer Part No:
LP3981ILD-3.3/NOPB
Order Code:
3122276
Product Range
3.3V 300mA LDO Voltage Regulators

Product Range Selector (3.3V 300mA LDO Voltage Regulators)

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Product Overview

The LP3981ILD-3.3/NOPB is a 3.3V fixed output ultra-low-dropout (LDO) CMOS Linear Regulator optimized for battery-powered systems to deliver ultra-low-noise and low quiescent current. Regulator ground current increases only slightly in dropout, further prolonging the battery life. Power supply rejection is better than 60dB at low frequencies. This high power supply rejection is maintained down to lower input voltage levels common to battery-operated circuits.
  • 60dB PSRR at 1kHz
  • <=1µA Quiescent current when shut down
  • 120µs Fast turn-ON time with CBYPASS = 0.01µF
  • 35µVrms Output noise over 10Hz to 100kHz
  • Logic controlled enable
  • Stable with ceramic and high-quality tantalum capacitors
  • Thermal shutdown and short-circuit current limit
  • Green product and no Sb/Br

Applications

Consumer Electronics, Portable Devices, Power Management

Product Information

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:
Fixed

:
2.5V

:
6V

:
3.3V

:
-

:
-

:
300mA

:
132mV

:
WSON

:
6Pins

:
-40°C

:
125°C

:
3.3V 300mA LDO Voltage Regulators

:
-

:
MSL 3 - 168 hours
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Packaging type Re-reel

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