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TPS70939DBVR

Name: TPS70939DBVR
Brand: Texas Instruments
SKU: 690430
Availability: InStock
Rating: 5 (557 reviews)

Part No	TPS70939DBVR
Manufacturer	Texas Instruments
Catalog	PMIC - Voltage Regulators - Linear
Description	150-mA, 30-V, 1-A IQ Voltage Regulators with Enable
Datasheet	TPS70939DBVR Datasheet
Sample
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Pricing & Ordering $3.381

Quantity

Unit Price

Ext. Price

$5.6530

$50.877

22+

$4.6380

$102.036

34+

$4.4930

$152.762

46+

$4.3480

$200.008

60+

$4.2030

$252.180

80+

$3.7690

$301.520

* The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Availability: 20,000 pieces

MOQ: 9 pcs

Order Increment : 1 pcs

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Products specifications

Categories	Integrated Circuits (ICs)
Manufacturer	Texas Instruments
Packaging	Reel - TR
Output Configuration	Positive
Output Type	Fixed
Number of Regulators	1
Voltage Input MAX	30V
Output Voltage	3.9V
Voltage Dropout (Maximum)	1.4V @ 150mA
Output Current	150mA
Operating Supply Current	2.05μA ~ 350μA
PSRR	80dB ~ 52dB (10Hz ~ 1kHz)
Control Features	Enable
Protection Features	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
Operating Temperature Range	-40°C ~ 125°C
Mounting	SMD
Package	SC-74A, SOT-753
Manufacturer Package	SOT-23-5
Win Source Part Number	1273118-TPS70939DBVR
Manufacturer Homepage	www.ti.com
Popularity	Medium
Fake Threat In the Open Market	67 pct.
Supply and Demand Status	Limited
Family Name	TPS70939
Introduction Date	November 12, 2012
ECCN	EAR99
Halogen Free	Compliant
Estimated EOL Date	2028
Alternative Parts (Cross-Reference)	LC1251CC5TR38; MCP1804T-3802I/MB; LC1251CC5TR39;

Description

TPS70939DBVR - Voltage Regulator IC by Texas Instruments

The TPS70939DBVR from Texas Instruments is a highly efficient, low-dropout linear regulator (LDO) designed to deliver a fixed output of 3.9V with a maximum output current of 150mA. This compact IC is ideal for battery-powered and low-power applications due to its low quiescent current and excellent line and load transient response. Enclosed in a DBVR package, the TPS70939DBVR is perfect for space-constrained applications.

Key Features:

Output Voltage: Fixed 3.9V with high accuracy.
Output Current: Capable of delivering up to 150mA.
Low Dropout: Maintains regulation with minimal difference between the input and output voltages.
Low Quiescent Current: Ideal for battery-powered applications, enhancing battery life.
Thermal Shutdown and Overcurrent Protection: Ensures device safety and longevity under adverse conditions.
Reverse Current Protection: Prevents reverse current flow when the device is powered down.
High PSRR: Excellent power supply rejection ratio, minimizing noise from the power supply.
Small Footprint: SOT-23-5 package is suitable for space-constrained applications.

Applications:

Battery-powered devices
Portable and handheld equipment
Microcontroller power supplies
Power management for sensors and analog circuits
Healthcare devices

The TPS70939DBVR's performance and features make it a versatile choice for designers looking for a reliable and efficient power management solution. Its ease of use, coupled with Texas Instruments' reputation for quality, ensures that this LDO can meet the stringent requirements of a wide array of electronic devices.