LP2985A-10 datasheet(9/29 Pages) TI

Part #	LP2985A-10

Description	150-mA Low-noise Low-dropout Regulator With Shutdown

Download	29 Pages

Scroll/Zoom	100%

Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

Logo

9 / 29 page

0

200

400

600

800

1000

1200

1400

−50

−25

0

25

50

75

100

125

150

0 mA

Temperature − (°C)

150 mA

50 mA

10 mA

1 mA

VO = 3.3 V

Cbyp = 10 nF

0

0.2

0.4

0.6

0.8

1

1.2

1.4

1.6

1.8

0

1

2

3

4

5

6

Input Voltage − (V)

RL = Open

RL = 3.3 kW

VO = 3.3 V

Cbyp = 10 nF

0.01

0.1

1

10

100

1k

10k

100k

Frequency − (Hz)

ILOAD = 1 mA

Cbyp = 1 nF

Cbyp = 10 nF

Cbyp = 100 pF

0.001

0.01

0.1

1

10

100

1k

10k

100k

1M

Frequency − (Hz)

Ci = 1 mF

Co = 4.7 mF

VO = 3.3 V

10 mA

100 mA

1 mA

0.01

0.1

1

10

100

1k

10k

100k

Frequency − (Hz)

Cbyp = 1 nF

Cbyp = 10 nF

Cbyp = 100 pF

ILOAD = 150 mA

LP2985

www.ti.com

SLVS522O – JULY 2004 – REVISED JANUARY 2015

Typical Characteristics (continued)

CIN = 1 μF, COUT = 4.7 μF, VIN = VOUT(NOM) + 1 V, TA = 25°C, ON/OFF pin tied to VIN (unless otherwise specified)

Figure 14. Output Noise Density vs Frequency

Figure 13. Output Impedance vs Frequency

Figure 15. Output Noise Density vs Frequency

Figure 16. Input Current vs Input Voltage

Figure 18. 2.2-

μF Stable ESR Range

for Output Voltage

≤ 2.3 V

Figure 17. Ground-pin Current vs Temperature

Submit Documentation Feedback

9

Similar Part No. - LP2985A-10

Manufacturer	Part #	Datasheet	Description
Texas Instruments	LP2985A-10DBVR	650Kb / 27P	[Old version datasheet] 150-mA LOW-NOISE LOW-DROPOUT REGULATOR WITH SHUTDOWN
	LP2985A-10DBVR	2Mb / 35P	[Old version datasheet] Multi-Cal-System Evaluation Module
	LP2985A-10DBVR	1Mb / 28P	[Old version datasheet] 150-mA Low-noise Low-dropout Regulator With Shutdown
	LP2985A-10DBVR	9Mb / 41P	[Old version datasheet] LP2985 150-mA, Low-Noise, Low-Dropout Regulator With Shutdown REVISED DECEMBER 2022
	LP2985A-10DBVR	10Mb / 41P	[Old version datasheet] LP2985 150-mA, Low-Noise, Low-Dropout Regulator With Shutdown DECEMBER 2022

More results

Similar Description - LP2985A-10

Manufacturer	Part #	Datasheet	Description
Texas Instruments	LP2985	650Kb / 27P	[Old version datasheet] 150-mA LOW-NOISE LOW-DROPOUT REGULATOR WITH SHUTDOWN
	LP2985	781Kb / 24P	[Old version datasheet] 150-mA LOW-NOISE LOW-DROPOUT REGULATOR WITH SHUTDOWN
	LP2985	473Kb / 25P	[Old version datasheet] 150-mA LOW-NOISE LOW-DROPOUT REGULATOR WITH SHUTDOWN
	LP2985	487Kb / 25P	[Old version datasheet] 150-mA LOW-NOISE LOW-DROPOUT REGULATOR WITH SHUTDOWN
	LP2985	635Kb / 25P	[Old version datasheet] 150-mA LOW-NOISE LOW-DROPOUT REGULATOR WITH SHUTDOWN
	LP2985	1Mb / 28P	[Old version datasheet] 150-mA Low-noise Low-dropout Regulator With Shutdown
	LP2985	10Mb / 41P	[Old version datasheet] LP2985 150-mA, Low-Noise, Low-Dropout Regulator With Shutdown DECEMBER 2022
	LP2985	10Mb / 41P	[Old version datasheet] LP2985 150-mA, Low-Noise, Low-Dropout Regulator With Shutdown REVISED DECEMBER 2022
	LP2985	10Mb / 41P	[Old version datasheet] LP2985 150-mA, Low-Noise, Low-Dropout Regulator With Shutdown REVISED JULY 2023
	LP2985	9Mb / 41P	[Old version datasheet] LP2985 150-mA, Low-Noise, Low-Dropout Regulator With Shutdown REVISED DECEMBER 2022

More results

LP2985A-10 Datasheet(PDF) 9 Page - Texas Instruments

LP2985A-10 Datasheet(HTML) 9 Page - Texas Instruments

Similar Part No. - LP2985A-10

Similar Description - LP2985A-10

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

Datasheet Download

Link URL