MAX669EUB/V 데이터 시트보기 (PDF) - Maxim Integrated

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MAX669EUB/V

1.8V to 28V Input, PWM Step-Up Controllers in µMAX

Maxim Integrated 

1.8V to 28V Input, PWM Step-Up

Controllers in µMAX

VIN = +5V

220µF

10V

T1: COILTRONICS CTX03-14232

MBR0540L

47µH

1µF

SHDN

LDO VCC

EXT

CS+

MAX668

FB

PGND

REF FREQ GND

0.22µF

100k

T1

220µF

1:2

MBR0540L 10V

IRF7603

0.1Ω

R2

510Ω

301k

MOC211

1%

10k

0.068µF

610Ω

0.1µF

TLV431

R3

100k

1%

Figure 7. Isolated +5V to +5V at 400mA Power Supply

+5V @ 400mA

+5V RETURN

Package Information

For the latest package outline information and land patterns (footprints), go to www.maxim-ic.com/packages. Note that a "+", "#", or

"-" in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing per-

tains to the package regardless of RoHS status.

PACKAGE TYPE

10 µMAX

PACKAGE CODE

U10-2

OUTLINE NO.

21-0061

LAND PATTERN NO.

90-0330

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