SC1460CSK-3.3 datasheet(5/6 Pages) SEMTECH

Part #	SC1460CSK-3.3

Description	5mA CAPLESSTM CHARGE PUMP

PDF	6 Pages

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Manufacturer	SEMTECH [Semtech Corporation]

Direct Link	http://www.semtech.com

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SC1460

652 MITCHELL ROAD NEWBURY PARK CA 91320

5mA CAPLESS

TM CHARGE PUMP

PRELIMINARY - July 6, 1999

Vo ripple

Typical Vo ripple vs. Cout @ Vin = 2.50V

000.0E+0

10.0E-3

20.0E-3

30.0E-3

40.0E-3

50.0E-3

60.0E-3

70.0E-3

22.0E-9

47.0E-9

56.0E-9

68.0E-9

82.0E-9

180.0E-9

220.0E-9

Cout (F)

Iout = 4mA

Typical Iin vs. Ta @ Io = 0 mA

0.05

0.07

0.09

0.11

0.13

0.15

0.17

0.19

10203040

506070

Ta (Deg. C.)

Vin = 2.25 V

Vin = 2.50 V

Vin = 3.30 V

Vin = 3.60 V

Typical Vo vs. Ta @ Vin = 2.50V

2.5

2.6

2.7

2.8

2.9

3.1

3.2

3.3

3.4

3.5

102030

405060

Ta (Deg. C.)

Io = 0mA

Io = 4mA

Io = 5mA

Io = 6mA

Typical Eff. vs. Ta @ Io = 4 mA

102030

4050607080

Ta (Deg. C.)

Vin = 2.25 V

Vin = 2.50 V

Vin = 3.30 V

Vin = 3.60 V

SC1460CSK-3.3 Datasheet(PDF) 5 Page - Semtech Corporation

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