SC4626CSKTRT datasheet(11/22 Pages) SEMTECH

Part #	SC4626CSKTRT

Description	2.5MHz, 1A Synchronous Step Down Regulator in SOT23-5

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Manufacturer	SEMTECH [Semtech Corporation]

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11

SC4626

Start Up (Power up V

IN) (VOUT=3.3V)

Start Up into Pre-Bias Output (Enable)

Shutdown (Disable) (V

OUT=3.3V)

Start Up (Power up V

IN) (VOUT=3.3V)

Start Up into Pre-Bias Output (Power Up V

IN)

Shutdown (Disable) (V

OUT=3.3V)

V

OUT

1V/div

200µs/div

Start Up (V

OUT=3.3V), EN=VIN

V

IN

2V/div

V

IN=5.0V

R

OUT=1k



V

OUT

1V/div

200µs/div

Start Up into Pre-Biased Output (V

OUT=3.3V)(Enable)

V

IN=5.0V

R

OUT=1k



V

EN

2V/div

V

IN

2V/div

500µs/div

Shutdown-Disable (V

OUT=3.3V)

V

OUT

2V/div

V

EN

2V/div

V

IN

5V/div

V

IN=5.0V

R

OUT=33



V

OUT

1V/div

200µs/div

Start Up (V

OUT=3.3V), EN=VIN

V

IN

2V/div

V

IN=5.0V

R

OUT=3.3



V

OUT

1V/div

200µs/div

Start Up into Pre-Biased Output (V

OUT=3.3V)(Power Up)

V

IN=5.0V

R

OUT=1k



V

IN

2V/div

100µs/div

Shutdown-Disable (V

OUT=3.3V)

V

OUT

2V/div

V

EN

2V/div

V

IN

5V/div

V

IN=5.0V

R

OUT=3.3



Typical Waveforms (continued)

Circuit Conditions: V

OUT=3.3V (SC4626Z); L= 2.2uH (TOKO: 1071AS-2R2M); CIN= COUT= 10uF/6.3V (Murata: GRM21BR60J106K).

Similar Part No. - SC4626CSKTRT

Manufacturer	Part #	Datasheet	Description
Semtech Corporation	SC4626	1Mb / 21P	2.5MHz, 1A Synchronous Step Down Regulator in SOT23-5
	SC4626	1,018Kb / 22P	2.5MHz, 1A Synchronous Step Down Regulator in SOT23-5
	SC4626ASKTRT	1,018Kb / 22P	2.5MHz, 1A Synchronous Step Down Regulator in SOT23-5
	SC4626xEVB	1Mb / 21P	2.5MHz, 1A Synchronous Step Down Regulator in SOT23-5
	SC4626xEVB-1	1Mb / 21P	2.5MHz, 1A Synchronous Step Down Regulator in SOT23-5

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Similar Description - SC4626CSKTRT

Manufacturer	Part #	Datasheet	Description
Semtech Corporation	SC4626ASKTRT	1,018Kb / 22P	2.5MHz, 1A Synchronous Step Down Regulator in SOT23-5
	SC4626	1Mb / 21P	2.5MHz, 1A Synchronous Step Down Regulator in SOT23-5
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Kingbor Technology Co	KB3408	109Kb / 6P	1.5MHz,350mA Synchronous Step-Down Regulator in SOT23-5
Semicoa Semiconductor	SC189ASK.TRT	1Mb / 24P	2.5MHz, 1.5A Synchronous Step Down Regulator
Kingbor Technology Co	KB3426	199Kb / 16P	1.5MHz, 800mA Synchronous Step-Down Regulator in SOT23-5
Semtech Corporation	SC189	1Mb / 23P	2.5MHz, 1.5A Synchronous Step Down Regulator
Exar Corporation	XRP6670	3Mb / 13P	3A 300kHz-2.5MHz Synchronous Step Down Regulator
Kingbor Technology Co	KB3361	196Kb / 6P	1.4MHz 800mA High Efficiency Synchronous Step-Down Regulator in SOT23-5
ETA SOLUTIONS CO. LIMIT...	ETA3408	194Kb / 1P	1A, 1.5MHz Step-Down Converter in SOT23-5 Package

More results

SC4626CSKTRT Datasheet(PDF) 11 Page - Semtech Corporation

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