LP2981-33DBVTE4 Power Management ICs - PMIC by Texas Instruments

V REG LDO 0.1A 1.25% SMD 2981

Status: Unknown
Series: 3.3V 100mA LDO Voltage Regulators
RoHS: Unknown
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The LP2981 and LP2981A families of fixed-output, low-dropout regulators offer exceptional, costeffective performance for both portable and nonportable applications. Available in fixed voltages of 2.8 V, 3 V, 3.3 V, and 5 V, the family has an output tolerance of 0.75% for the A-grade devices (1.25% for the standard grade) and is capable of delivering 100-mA continuous load current. Standard regulator features, such as overcurrent and overtemperature protection, are included. The LP2981 and LP2981A have features that make the regulators ideal candidates for a variety of portable applications: • Low dropout: A PNP pass element allows a typical dropout of 200 mV at 100-mA load current and 7 mV at 1-mA load. • Low quiescent current: The use of a vertical PNP process allows for quiescent currents that are considerably lower than those associated with traditional lateral PNP regulators. • Shutdown: A shutdown feature is available, allowing the regulator to consume only 0.01 µA when the ON/OFF pin is pulled low.

Where to Buy

Prices starting from US$0.43

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from US$0.43
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Specifications

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
Product Range 3.3V 100mA LDO Voltage Regulators
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Accuracy 1.25
Accuracy % 1.25%
Base Number 2981
IC Generic Number 2981
No. of Outputs 1Outputs
Operating Temperature Range -40°C to +125°C
Operating Voltage Tolerance + 1.25%
Output Current Max 0.1A
Output Voltage Nom. 3.3V
Primary Input Voltage 16V
Supply Voltage Min 2.2V
Termination Type Surface Mount Device
Voltage Regulator Type LDO


Frequently Asked Questions

Where can I find additional details, specifications and documents for a LP2981-33DBVTE4?

Additional datasheets, footprints and schematics for LP2981-33DBVTE4 are listed on our Part Details page. You can also find images and similar parts to LP2981-33DBVTE4 on this page.

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What category does LP2981-33DBVTE4 fall under?

The LP2981-33DBVTE4 is listed under Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators.

Can I view similar or alternative parts?

You can view similar parts to LP2981-33DBVTE4 when available in the Voltage Regulators range under the specifications section at the bottom of the details page.

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Is the LP2981-33DBVTE4 RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for LP2981-33DBVTE4 have stock available?

Authorised distributors including element14 and Farnell have stock available or on a lead time for LP2981-33DBVTE4.

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