SI9168 datasheet(4/10 Pages) VISHAY

Part #	SI9168

Description	Synchronous Buck or Boost Controller for 2-Cell Li Battery Operated Portable Communication Devices

Download	10 Pages

Scroll/Zoom	100%

Manufacturer	VISHAY [Vishay Siliconix]

Direct Link	http://www.vishay.com

Logo

4 / 10 page

Si9168

Vishay Siliconix

New Product

www.siliconix.com

S FaxBack 408-970-5600

4

Document Number: 70899

S-00022—Rev. A, 10-Jan--00

TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)

1.7

1.8

1.9

2.0

2.1

2.2

–50

0

50

100

Temperature (

_C)

Frequency vs. Temperature

VDD = 7.2 V

ROSC = 25 kW

70

74

78

82

86

90

94

98

400

600

800 1000 1200 1400 1600 1800 2000 2200

Max Duty Cycle vs. Frequency (Buck Mode)

1.28

1.284

1.288

1.292

1.296

1.300

1.304

1.308

1.312

1.316

1.320

–50

–25

0

25

50

75

100

VREF vs. Temperature

Temperature (

_C)

1.29

1.292

1.294

1.296

1.298

1.300

1.302

1.304

1.306

1.308

1.310

4

6

8

10

12

14

VREF vs. VDD

VDD – (V)

Frequency (kHz)

VIN = 7.2 V

100

1000

10000

10

100

1000

ROSC (kW)

Frequency vs. ROSC

42

46

50

54

58

62

66

70

74

400

600

800 1000 1200 1400 1600 1800 2000 2200

Max Duty Cycle vs. Frequency (Boost Mode)

Frequency (kHz)

VIN = 7.2 V

VDD = 7.2 V

Similar Part No. - SI9168

Manufacturer	Part #	Datasheet	Description
Vishay Siliconix	SI9160	119Kb / 11P	Controller for RF Power Amplifier Boost Converter Rev. H, 19-Apr-04
	SI9160BQ-T1	119Kb / 11P	Controller for RF Power Amplifier Boost Converter Rev. H, 19-Apr-04
	SI9160BQ-T1-E3	119Kb / 11P	Controller for RF Power Amplifier Boost Converter Rev. H, 19-Apr-04
	SI9161	491Kb / 12P	Optimized-Efficiency Controller for RF Power Amplifier Boost Converter Rev. B, 05-Apr-99
	SI9165	74Kb / 8P	High Frequency 600-mA Synchronous Buck/Boost Converter Rev. C, 19-Apr-04

More results

Similar Description - SI9168

Manufacturer	Part #	Datasheet	Description
Maxim Integrated Produc...	MAX8662	1Mb / 34P	Power-Management ICs for Single-Cell, Li Battery-Operated Devices 2010
	MAX8662	899Kb / 37P	Power-Management ICs for Single-Cell, Li Battery-Operated Devices Rev 1; 12/08
	MAX8662	873Kb / 36P	Power-Management ICs for Single-Cell, Li Battery-Operated Devices Rev 0; 2/07
Vishay Siliconix	SIP12401	154Kb / 7P	Boost Controller For Double AA Cell or Li-Ion Battery For White LED Application Rev. C, 03-Sep-07
Maxim Integrated Produc...	MAX8904	3Mb / 44P	High-Efficiency Power-Management IC with I2C Control for 2-Cell Li Battery Operated Devices Rev 0; 7/09
Analog Devices	ADP1972	415Kb / 18P	Buck or Boost, PWM Controller for Battery Test Solutions Rev. B
ELM Electronics	ELM9709NBA	210Kb / 10P	CMOS voltage detector IC for battery-operated portable devices
Altera Corporation	ER3125QI	2Mb / 30P	MOSFET for Synchronous Buck or Boost Buck Converter
Analog Devices	LTC7871	1Mb / 48P	Six-Phase, Synchronous Bidirectional Buck or Boost Controller
Analog Devices	LTC7872	2Mb / 48P	Quad-Phase, Synchronous Bidirectional Buck or Boost Controller

More results

SI9168 Datasheet(PDF) 4 Page - Vishay Siliconix

SI9168 Datasheet(HTML) 4 Page - Vishay Siliconix

Similar Part No. - SI9168

Similar Description - SI9168

Html Pages

1 2 3 4 5 6 7 8 9 10

Datasheet Download

Link URL