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TEXAS INSTRUMENTS  LP2981A-33DBVTE4  Fixed LDO Voltage Regulator, 2.2V to 16V, 200mV Dropout, 3.3Vout, 100mAout, SOT-23-5

TEXAS INSTRUMENTS LP2981A-33DBVTE4
Technical Data Sheet (779.67KB) EN Technical Data Sheet (781.69KB) EN See all Technical Docs

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Product Overview

The LP2981A-33DBVTE4 is a 3.3V fixed output ultra low-dropout (LDO) Linear Regulator with an output tolerance of 0.75% and is capable of delivering 100mA continuous load current. A PNP pass element allows a typical dropout of 200mV at 100mA load current and 7mV at 1mA load. The use of a vertical PNP process allows for quiescent currents that are considerably lower than those associated with traditional lateral PNP regulators. A shutdown feature is available, allowing the regulator to consume only 0.01µA when the ON/OFF\ pin is pulled low.
  • Low quiescent current - 600µA at full load of 100mA
  • 0.01µA Shutdown current
  • Fast transient response to line and load
  • Overcurrent and thermal protection
  • High peak current capability
  • ESD protection exceeds JESD 22 - 2000V Human-body model (A114-A), 200V Machine model (A115-A)
  • Green product and no Sb/Br

Product Information

Output Type:
Fixed
Input Voltage Min:
2.2V
Input Voltage Max:
16V
Fixed Output Voltage Nom.:
3.3V
Adjustable Output Voltage Min:
-
Adjustable Output Voltage Max:
-
Output Current:
100mA
Dropout Voltage Vdo:
200mV
LDO Regulator Case Style:
SOT-23
No. of Pins:
5Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Packaging:
Cut Tape
Product Range:
3.3V 100mA LDO Voltage Regulators
Automotive Qualification Standard:
-
Output Voltage Nom.:
3.3 V
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (15-Jun-2015)

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Applications

  • Consumer Electronics;
  • Computers & Computer Peripherals;
  • Portable Devices;
  • Audio;
  • Power Management

Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
Country of Origin:
United States

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.000013

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