59PR9876N datasheet(1/17 Pages) IRF

tên linh kiện	59PR9876N

Giải thích chi tiết về linh kiện	USER GUIDE FOR IR3899 EVALUATION BOARD

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nhà sản xuất	IRF [International Rectifier]

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IRDC3899-P1V2

12/8/2011

1

USER GUIDE FOR IR3899 EVALUATION BOARD

1.2Vout

DESCRIPTION

The

IR3899

is

a

synchronous

buck

converter,

providing

a

compact,

high

performance and flexible solution in a small

4mm X 5 mm Power QFN package.

Key features offered by the IR3899 include

internal Digital Soft Start/Soft Stop, precision

0.5Vreference

voltage,

Power

Good

,

thermal protection, programmable switching

frequency, Enable input, input under-voltage

lockout for proper start-up, enhanced line/

load regulation with feed forward, external

frequency

synchronization

with

smooth

clocking, internal LDO

and pre-bias start-

up.

Output over-current protection function is

implemented by sensing the voltage developed

across the on-resistance of the synchronous

Mosfet for optimum cost and performance and

the current limit is thermally compensated.

This user guide contains the schematic and bill

of materials for the IR3899 evaluation board.

The guide describes operation and use of the

evaluation board itself. Detailed

application

information for IR3899 is available in the

IR3899 data sheet.

BOARD FEATURES

• V

in = +12V (+ 13.2V Max)

•Vout = +1.2V @ 0- 9A

• F

s=600kHz

• L= 0.51uH

• C

in= 4x10uF (ceramic 1206) + 1X330uF (electrolytic)

• C

out=6x22uF (ceramic 0805)

SupIRBuckTM

Số phần tương tự - 59PR9876N

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
International Rectifier	59PR9876N	2Mb / 43P	12A HIGHLY INTERGRATED SUPLRBUCK
	59PR9876N	2Mb / 43P	9A HIGHLY INTEGRATED SUPLRBUCK
	59PR9876N	4Mb / 14P	USER GUIDE FOR IR3894 EVALUATION BOARD
	59PR9876N	1Mb / 36P	HIGHLY INTEGRATED 14A SINGLE-INPUT VOLTAGE, SYNCHRONOUS BUCK REGULATOR
	59PR9876N	2Mb / 45P	12A Highly Integrated SupIRBuck Single?륤nput Voltage

More results

Mô tả tương tự - 59PR9876N

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
International Rectifier	IRDC3831	764Kb / 16P	USER GUIDE FOR IR3831 EVALUATION BOARD
	IRDC3831W	732Kb / 16P	USER GUIDE FOR IR3831W EVALUATION BOARD
	IRDC3840	905Kb / 17P	USER GUIDE FOR IR3840 EVALUATION BOARD
	IRDC3840A	862Kb / 17P	USER GUIDE FOR IR3840A EVALUATION BOARD
	IRDC3841	901Kb / 17P	USER GUIDE FOR IR3841 EVALUATION BOARD
	IRDC3842	924Kb / 17P	USER GUIDE FOR IR3842 EVALUATION BOARD
	IRDC3842W	854Kb / 17P	USER GUIDE FOR IR3842W EVALUATION BOARD
Analog Devices	UG-287	1Mb / 12P	Evaluation Board User Guide REV. B
	UG-128	225Kb / 8P	Evaluation Board User Guide REV. B
	UG-1121	196Kb / 7P	Evaluation Board User Guide Rev. 0

More results

59PR9876N bảng dữ liệu(PDF) 1 Page - International Rectifier

59PR9876N bảng dữ liệu(HTML) 1 Page - International Rectifier

Số phần tương tự - 59PR9876N

Mô tả tương tự - 59PR9876N

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