LP3996

WSON (DSC)

10

9 mm² 3 x 3

2 LDO Outputs with Independent Enable
1.5% Accuracy at Room Temperature, 3% Over
Temperature
Power-On-Reset Function with Adjustable
Delay
Thermal Shutdown Protection
Stable with Ceramic Capacitors

KEY SPECIFICATIONS

Input Voltage Range 2.0V to 6.0V
Low Dropout Voltage 210 mV at 300 mA
Ultra-Low I_Q (Enabled) 35 µA
Virtually Zero I_Q (Disabled) <10 nA
Package Available in Lead-Free Option
10-pin 3 mm × 3 mm

2 LDO Outputs with Independent Enable
1.5% Accuracy at Room Temperature, 3% Over
Temperature
Power-On-Reset Function with Adjustable
Delay
Thermal Shutdown Protection
Stable with Ceramic Capacitors

KEY SPECIFICATIONS

Input Voltage Range 2.0V to 6.0V
Low Dropout Voltage 210 mV at 300 mA
Ultra-Low I_Q (Enabled) 35 µA
Virtually Zero I_Q (Disabled) <10 nA
Package Available in Lead-Free Option
10-pin 3 mm × 3 mm

The LP3996 is a dual low dropout regulator with power-on-reset circuit. The first regulator can source 150 mA, while the second is capable of sourcing 300 mA and has a power-on-reset function included.

The LP3996 provides 1.5% accuracy requiring an ultra low quiescent current of 35 µA. Separate enable pins allow each output of the LP3996 to be shut down, drawing virtually zero current.

The LP3996 is designed to be stable with small footprint ceramic capacitors down to 1 µF. An external capacitor may be used to set the POR delay time as required.

The LP3996 is available in fixed output voltages and comes in a 10-pin, 3 mm × 3 mm package.

The LP3996 is a dual low dropout regulator with power-on-reset circuit. The first regulator can source 150 mA, while the second is capable of sourcing 300 mA and has a power-on-reset function included.

The LP3996 provides 1.5% accuracy requiring an ultra low quiescent current of 35 µA. Separate enable pins allow each output of the LP3996 to be shut down, drawing virtually zero current.

The LP3996 is designed to be stable with small footprint ceramic capacitors down to 1 µF. An external capacitor may be used to set the POR delay time as required.

The LP3996 is available in fixed output voltages and comes in a 10-pin, 3 mm × 3 mm package.

Download

Similar products you might be interested in

open-in-new

Compare products

Similar functionality to the compared device.

TLV751

ACTIVE

500-mA, low-IQ, high-PSRR, dual-channel low-dropout (LDO) voltage regulator 500-mA dual LDO with better accuracy in a smaller package

Technical documentation

star

= Top documentation for this product selected by TI

No results found. Please clear your search and try again.

View all 5

	Type	Title	Date
*	Data sheet	LP3996 Dual Linear Regulator with 300 mA and 150 mA Outputs and Power-On-Reset datasheet (Rev. D)	10 Oct 2013
	Technical article	3 quiescent-current (Iq) specifications you need to understand	12 Nov 2021
	Selection guide	Power Management Guide 2018 (Rev. R)	25 Jun 2018
	User guide	AN-1377 LP3996 / LP5996 Application Board Information (Rev. B)	30 Apr 2013
	White paper	Using Power to Improve Signal-Path Performance	01 Aug 2006

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Reference designs

TIDA-00719 — Highly Integrated Power Reference Design for SSD

This reference design shows small highly integrated power size for SSD. It supports internal sequencing and high output voltage accuracy.

Reference designs

TIDA-00596 — Small Solution Size Multi Rail Reference Design for Server Line Card

The TIDA-00596 shows small solution size and high curren density power rails. Supports Internal Sequencing and high output voltage accuracy.

Reference designs

TIDA-00574 — Xilinx Zynq 7000 Series 5W Small Efficient Low-Noise Power Solution Reference Design

The TIDA-00574 shows small solution size and high curren density & low noise power solution. It supports internal sequencing and high output voltage accuracy.

Reference designs

TIDA-00162 — Multi Camera, Video Interface and Control Solution for Automotive Surround View Systems

TIDA-00162 incorporates the complete camera module, video interface and control functionality for surround view systems for automotive applications. The reference design includes four 1 Mp cameras (OmniVision OV10635), four Serializer+Power boards and a daughter board with 6 (...)