LP5907 datasheet(1/50 Pages) TI2

Part #	LP5907

Description	LP5907 250mA, Low-Noise, Low-IQ LDO

PDF	50 Pages

Scroll/Zoom	100%

Manufacturer	TI2 [Texas Instruments]

Direct Link	https://www.ti.com

Logo

1 / 50 page

LP5907 250mA, Low-Noise, Low-IQ LDO

1 Features

• For a more updated portfolio device, see the

TPS7A20

• Input voltage range: 2.2V to 5.5V

• Output voltage range: 1.2V to 4.5V

• Stable with 1-µF ceramic input and output

capacitors

• No noise bypass capacitor required

• Remote output capacitor placement

• Thermal-overload and short-circuit protection

• Operating junction temperature: –40°C to 125°C

• Low output voltage noise: < 6.5µVRMS

• PSRR: 82dB at 1kHz

• Output voltage tolerance: ±2%

• Very low IQ (enabled): 12μA

• Low dropout: 120mV (typical)

• Create a custom design using the LP5907 with the

WEBENCH® Power Designer

2 Applications

• Smartphones

• Tablets

• Communications equipment

• Digital still cameras

• Factory automation

3 Description

The LP5907 is a low-noise LDO that can supply

up to 250mA output current. Designed to meet the

requirements of RF and analog circuits, the LP5907

provides low noise, high PSRR, low quiescent current,

and low line or load transient response figures. Using

innovative design techniques, the LP5907 offers

class-leading noise performance without a noise

bypass capacitor and the ability for remote output

capacitor placement.

The device is designed to work with a 1µF input and

a 1µF output ceramic capacitor (no separate noise

bypass capacitor is required).

This device is available with fixed output voltages

from 1.2V to 4.5V in 25mV steps. Contact Texas

Instruments Sales for specific voltage option needs.

Package Information

PART NUMBER

PACKAGE(1)

PACKAGE SIZE(2)

LP5907

YKE, YKG, YKM,

YCR (DSBGA, 4)

0.685mm × 0.685mm

DBV (SOT-23, 5) 2.9mm × 2.8mm

DQN (X2SON, 4) 1mm × 1mm

(1)

For more information, see the Mechanical, Packaging, and

Orderable Information.

(2)

The package size (length × width) is a nominal value and

includes pins, where applicable.

EN

IN

OUT

GND

INPUT

ENABLE

GND

OUTPUT

LP5907

1

F

1

F

Simplified Schematic

LP5907

SNVS798Q – APRIL 2012 – REVISED JULY 2025

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

Similar Part No. - LP5907

Manufacturer	Part #	Datasheet	Description
Texas Instruments	LP5907	774Kb / 13P	Ultra Low-Noise, 250 mA Linear Regulator for RF/Analog Circuits - Requires No Bypass Capacitor
	LP5907	1Mb / 21P	ULTRA LOW NOISE, 250-mA LINEAR REGULATOR FOR RF AND ANALOG CIRCUITS
	LP5907	1Mb / 36P	Ultralow-Noise, 250-mA Linear Regulator
	LP5907	1Mb / 36P	250-mA Ultra-Low-Noise, Low-IQ LDO
	LP5907	1Mb / 36P	250-mA Ultra-Low-Noise, Low-IQ LDO

More results

Similar Description - LP5907

Manufacturer	Part #	Datasheet	Description
Intersil Corporation	ISL9021	188Kb / 10P	250mA Single LDO with Low IQ, Low Noise and High PSRR LDO January 14, 2010
	ISL9021A	352Kb / 10P	250mA Single LDO with Low IQ, Low Noise and High PSRR LDO
	ISL9021II1Z-T	265Kb / 10P	250mA Single LDO with Low IQ, Low Noise and High PSRR LDO January 14, 2010
	ISL9021AIINZ-T	325Kb / 12P	250mA Single LDO with Low IQ, Low Noise and High PSRR LDO December 20, 2012
Renesas Technology Corp	ISL9021	494Kb / 10P	250mA Single LDO with Low IQ, Low Noise and High PSRR LDO
Texas Instruments	LP5907	1Mb / 44P	LP5907 250-mA, Ultra-Low-Noise, Low-IQ LDO
	LP5907-Q1	1Mb / 32P	LP5907-Q1 Automotive 250-mA, Ultra-Low-Noise, Low-IQ LDO
	LP5907	2Mb / 47P	LP5907 250-mA, Ultra-Low-Noise, Low-IQ LDO
	LP5907	2Mb / 47P	LP5907 250-mA, Ultra-Low-Noise, Low-IQ LDO
	LP5907	2Mb / 47P	LP5907 250-mA, Ultra-Low-Noise, Low-IQ LDO

More results

LP5907 Datasheet(PDF) 1 Page - Texas Instruments

LP5907 Datasheet(HTML) 1 Page - Texas Instruments

Similar Part No. - LP5907

Similar Description - LP5907

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

Datasheet Download

Link URL