LP5912_17 datasheet(6/33 Pages) TI1

Part #	LP5912

Description	500-mA Low-Noise, Low-IQ LDO

Download	33 Pages

Scroll/Zoom	100%

Manufacturer	TI1 [Texas Instruments]

Direct Link	http://www.ti.com

Logo

6 / 33 page

6

LP5912

SNVSA77D – DECEMBER 2015 – REVISED NOVEMBER 2016

www.ti.com

Product Folder Links: LP5912

Submit Documentation Feedback

Electrical Characteristics (continued)

VIN = VOUT(NOM) + 0.5 V or 1.6 V, whichever is greater; VEN = 1.3 V, CIN = 1 µF, COUT = 1 µF, IOUT = 1 mA (unless otherwise

stated).

(1)(2)(3)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

(9)

This specification is ensured by design.

(10) There is a 3-MΩ pulldown resistor between the EN pin and GND pin on the device.

VIN to VOUT RIPPLE REJECTION

PSRR

Power Supply Rejection

Ratio(9)

ƒ = 100 Hz, VOUT ≥ 1.1 V, IOUT = 20 mA

80

dB

ƒ = 1 kHz, VOUT ≥ 1.1 V, IOUT = 20 mA

75

ƒ = 10 kHz, VOUT ≥ 1.1 V, IOUT = 20 mA

65

ƒ = 100 kHz, VOUT ≥ 1.1 V, IOUT = 20 mA

40

ƒ = 100 Hz, 0.8 V < VOUT < 1.1 V, IOUT = 20 mA

65

ƒ = 1 kHz, 0.8 V < VOUT < 1.1 V, IOUT = 20 mA

65

ƒ = 10 kHz, 0.8 V < VOUT < 1.1 V, IOUT = 20 mA

65

ƒ = 100 kHz, 0.8 V < VOUT < 1.1 V, IOUT = 20 mA

40

OUTPUT NOISE VOLTAGE

eN

Noise voltage

IOUT = 1 mA, BW = 10 Hz to 100 kHz

12

µVRMS

IOUT = 500 mA, BW = 10 Hz to 100 kHz

12

THERMAL SHUTDOWN

TSD

Thermal shutdown

temperature

160

°C

THYS

Thermal shutdown

hysteresis

15

°C

LOGIC INPUT THRESHOLDS

VEN(OFF)

OFF Threshold

VIN = 1.6 V to 6.5 V

VEN falling until device is disabled

0.3

V

VEN(ON)

ON Threshold

1.6 V

≤ VIN ≤ 6.5 V

VEN rising until device is enabled

1.3

IEN

Input current at EN pin(10)

VEN = 6.5 V, VIN = 6.5 V

2.5

µA

VEN = 0 V, VIN = 3.3 V

0.001

PGHTH

PG high threshold (% of

nominal VOUT)

94%

PGLTH

PG low threshold (% of

nominal VOUT)

90%

VOL(PG)

PG pin low-level output

voltage

VOUT < PGLTH, sink current = 1 mA

100

mV

IlKG(PG)

PG pin leakage current

VOUT < PGHTH, VPG = 6.5 V

1

µA

tPGD

PG delay time

Time from VOUT > PG threshold to PG toggling

140

µs

Similar Part No. - LP5912_17

Manufacturer	Part #	Datasheet	Description
Texas Instruments	LP5912-1.0DRVR	2Mb / 35P	[Old version datasheet] 500-mA Low-Noise, Low-IQ LDO
	LP5912-1.0DRVT	2Mb / 35P	[Old version datasheet] 500-mA Low-Noise, Low-IQ LDO
	LP5912-1.1DRVR	2Mb / 35P	[Old version datasheet] 500-mA Low-Noise, Low-IQ LDO
	LP5912-1.1DRVT	2Mb / 35P	[Old version datasheet] 500-mA Low-Noise, Low-IQ LDO
	LP5912-1.2DRVR	2Mb / 35P	[Old version datasheet] 500-mA Low-Noise, Low-IQ LDO

More results

Similar Description - LP5912_17

Manufacturer	Part #	Datasheet	Description
Texas Instruments	LP5912	2Mb / 35P	[Old version datasheet] 500-mA Low-Noise, Low-IQ LDO
	LP5912-Q1	2Mb / 33P	[Old version datasheet] Automotive 500-mA Low-Noise, Low-IQ LDO
	LP5912-Q1	2Mb / 33P	[Old version datasheet] Automotive 500-mA Low-Noise, Low-IQ LDO
	TPS7A21	4Mb / 34P	[Old version datasheet] TPS7A21 500-mA, Low-Noise, Low-IQ, High-PSRR LDO DECEMBER 2021
	TPS7A21	4Mb / 33P	[Old version datasheet] TPS7A21 500-mA, Low-Noise, Low-IQ, High-PSRR LDO REVISED SEPTEMBER 2022
	TPS7A21	4Mb / 33P	[Old version datasheet] TPS7A21 500-mA, Low-Noise, Low-IQ, High-PSRR LDO DECEMBER 2021
	LP5910_017	1Mb / 34P	[Old version datasheet] 300-mA Low-Noise, Low-IQ LDO
	LP5910	1Mb / 29P	[Old version datasheet] 300-mA Low-Noise, Low-IQ LDO
	LP5912-EP	3Mb / 33P	[Old version datasheet] LP5912-EP Enhanced Product, 500-mA, Low-Noise, Low-IQ LDO SEPTEMBER 2022
	LP5912-EP	3Mb / 33P	[Old version datasheet] LP5912-EP Enhanced Product, 500-mA, Low-Noise, Low-IQ LDO SEPTEMBER 2022

More results

LP5912 Datasheet(PDF) 6 Page - Texas Instruments

LP5912 Datasheet(HTML) 6 Page - Texas Instruments

Similar Part No. - LP5912_17

Similar Description - LP5912_17

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

Datasheet Download

Link URL