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

V REG LDO 0.1A 1.25% SMD 2981

Semiconductors - ICs>Power Management ICs - PMIC>Voltage Regulators

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.

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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

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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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