IRF7821 datasheet(8/18 Pages) RICHTEK

부품명	IRF7821

상세설명	6A, 24V, 600kHz Step-Down Converter with Synchronous Gate Driver

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제조업체	RICHTEK [Richtek Technology Corporation]

홈페이지	http://www.richtek.com

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8 / 18 page

8

DS8298-01

November 2011

www.richtek.com

RT8298

Copyright

is a registered trademark of Richtek Technology Corporation.

©

Output Voltage vs. Temperature

3.20

3.22

3.24

3.26

3.28

3.30

3.32

3.34

3.36

3.38

3.40

-50

-25

0

25

50

75

100

125

Temperature (°C)

VIN = 12V, VOUT = 3.3V, IOUT = 0A

Output Voltage vs. Output Current

3.20

3.22

3.24

3.26

3.28

3.30

3.32

3.34

3.36

3.38

3.40

0

0.5

1

1.5

2

2.5

3

3.5

4

4.5

5

5.5

6

Output Current (A)

VIN = 6V

VIN = 12V

VIN = 24V

VOUT = 3.3V

Typical Operating Characteristics

Switching Frequency vs. Input Voltage

550

560

570

580

590

600

610

620

630

640

650

4

6

8

101214

161820

2224

Input Voltage (V)

VOUT = 3.3V, IOUT = 0A

Efficiency vs. Output Current

0

10

20

30

40

50

60

70

80

90

100

0123456

Output Current (A)

VOUT = 3.3V

VIN = 6V

VIN = 12V

VIN = 24V

Output Voltage vs. Input Voltage

3.27

3.28

3.29

3.30

3.31

3.32

3.33

4

6

8

10

121416

1820

2224

Input Voltage (V)

VIN = 4.5V to 24V, VOUT = 3.3V, IOUT = 0A

Switching Frequency vs. Temperature

550

560

570

580

590

600

610

620

630

640

650

-50

-25

0

25

50

75

100

125

Temperature (°C)

VIN = 12V, VOUT = 3.3V, IOUT = 0A

유사한 부품 번호 - IRF7821

제조업체	부품명	데이터시트	상세설명
International Rectifier	IRF7821	210Kb / 10P	Power MOSFET
International Rectifier	IRF7821	1Mb / 15P	IRU3146 EVALUATION BOARD USER GUIDE
Texas Instruments	IRF7821	909Kb / 33P	[Old version datasheet] Dual-Synchronous, Step-Down Controller with Out-of-Audio??Operation and 100-mA LDOs for Notebook System Power
International Rectifier	IRF7821	290Kb / 10P	High Frequency Point-of-Load Synchronous Buck Converter for Applications in Networking & Computing Systems.
Guangdong Youtai Semico...	IRF7821	499Kb / 9P	30V N-Channel MOSFET

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유사한 설명 - IRF7821

제조업체	부품명	데이터시트	상세설명
Richtek Technology Corp...	RT7259	299Kb / 15P	10A, 24V, 600kHz Step-Down Converter with Synchronous Gate Driver
Richtek Technology Corp...	RT7258	330Kb / 18P	8A, 24V, 600kHz Step-Down Converter with Synchronous Gate Driver
Monolithic Power System...	MP8666	375Kb / 11P	6A, 21V, 600kHz Step-Down Converter with Synchronizable Gate Driver
	MP38872	360Kb / 11P	6A, 21V, 600kHz Step-Down Converter with Synchronizable Gate Driver
	MP8352	341Kb / 12P	3V-6V Input, 6A, 600kHz Step-Down Converter with Synchronizable Gate Driver
Exar Corporation	SP7663	763Kb / 18P	6A 600KHz Synchronous Step Down Regulator
Monolithic Power System...	MP8765	1Mb / 21P	24V, 6A High Efficiency Synchronous Step-down Converter
	MP38874	633Kb / 11P	8A, 21V, 600KHz Step-Down Converter with Synchronizable Gate Driver
	MP38870	543Kb / 10P	3A, 14V, 600KHz Step-Down Converter with Synchronizable Gate Driver
	MP38671	393Kb / 11P	10A, 25V, 600KHz Step-Down Converter with Synchronizable Gate Driver

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IRF7821 데이터시트(PDF) 8 Page - Richtek Technology Corporation

IRF7821 데이터시트(HTML) 8 Page - Richtek Technology Corporation

유사한 부품 번호 - IRF7821

유사한 설명 - IRF7821

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