LP2951CN-3.3 datasheet(10/16 Pages) ONSEMI

Part #	LP2951CN-3.3

Description	Micropower Voltage Regulators

Download	16 Pages

Scroll/Zoom	100%

Manufacturer	ONSEMI [ON Semiconductor]

Direct Link	http://www.onsemi.com

Logo

10 / 16 page

LP2950

http://onsemi.com

10

TYPICAL APPLICATIONS

Figure 18. Lithium Ion Battery Cell Charger

1N4001

Gnd

4.2 V

± 0.025 V

NC

50 k

5

3

Error

SD

Gnd

FB

47

6

VO T

SNS

2

Vout

Vin

8

1

0.1

µF

NC

LP2951CN

2.2

µF

330 pF

806 k

1.0%

2.0 M

1.0%

Lithium Ion

Rechargeable

Cell

Unregulated Input

6.0 to 10 Vdc

Figure 19. Low Drift Current Sink

Error

Output

Shutdown

Input

+V = 2.0 to 30 V

1.0

µF

R

5

3

Error

SD

Gnd

FB

47

6

VO T

SNS

2

Vout

Vin

8

1

0.1

µF

Load

IL = 1.23/R

IL

Figure 20. Latch Off When Error Flag Occurs

Reset

+Vin

Vout

1.0

µF

NC

R2

R1

470 k

5

3

Error

SD

Gnd

FB

47

6

VO T

SNS

2

Vout

Vin

8

1

LP2951CN

470 k

Error flag occurs when Vin is too low to

maintain Vout, or if Vout is reduced by

excessive load current.

Normally

Closed

2N3906

Figure 21. 5.0 V Regulator with 2.5 V Sleep Function

*Sleep

Input

+Vin

Vout

3.3

µF

NC

100 k

470 k

5

3

Error

SD

Gnd

FB

47

6

VO T

SNS

2

Vout

Vin

8

1

LP2951CN

200 k

100 pF

2N3906

47 k

CMOS

Gate

Error

Output

Shutdown

Input

LP2951CN

Similar Part No. - LP2951CN-3.3

Manufacturer	Part #	Datasheet	Description
National Semiconductor ...	LP2951CN-3.3	1Mb / 26P	Series of Adjustable Micropower Voltage Regulators
Texas Instruments	LP2951CN-3.3	657Kb / 30P	[Old version datasheet] Series of Adjustable Micropower Voltage Regulators
ON Semiconductor	LP2951CN-3.3	253Kb / 22P	100 mA, Low Power Low Dropout Voltage Regulator April, 2013 ??Rev. 26
	LP2951CN-3.3	253Kb / 22P	100 mA, Low Power Low Dropout Voltage Regulator April, 2013 ??Rev. 26
	LP2951CN-3.3G	188Kb / 22P	100 mA, Low Power Low Dropout Voltage Regulator April, 2015 ??Rev. 28

More results

Similar Description - LP2951CN-3.3

Manufacturer	Part #	Datasheet	Description
Texas Instruments	LP2951JAN	494Kb / 24P	[Old version datasheet] Adjustable Micropower Voltage Regulators
National Semiconductor ...	LP4950C-5V	850Kb / 14P	Adjustable Micropower Voltage Regulators
	LP2951	271Kb / 16P	ADJUSTABLE MICROPOWER VOLTAGE REGULATORS
	LP4950C-5V	436Kb / 14P	Adjustable Micropower Voltage Regulators
	LP2956A	654Kb / 20P	Dual Micropower Low-Dropout Voltage Regulators
Texas Instruments	TPS7225Q	581Kb / 37P	[Old version datasheet] MICROPOWER LOW-DROPOUT (LDO) VOLTAGE REGULATORS
	LP2951-50QDRGRQ1	3Mb / 24P	[Old version datasheet] ADJUSTABLE MICROPOWER VOLTAGE REGULATORS WITH SHUTDOWN
	TPS7201Q	626Kb / 37P	[Old version datasheet] MICROPOWER LOW-DROPOUT (LDO) VOLTAGE REGULATORS
	LP2951-33-Q1	3Mb / 30P	[Old version datasheet] Adjustable Micropower Voltage Regulators With Shutdown
Motorola, Inc	MC78FC00	90Kb / 4P	MICROPOWER ULTRA.LOW QUIESCENT CURRENT VOLTAGE REGULATORS

More results

LP2951CN-3.3 Datasheet(PDF) 10 Page - ON Semiconductor

LP2951CN-3.3 Datasheet(HTML) 10 Page - ON Semiconductor

Similar Part No. - LP2951CN-3.3

Similar Description - LP2951CN-3.3

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Datasheet Download

Link URL