MAX1907A 데이터 시트보기 (PDF) - Maxim Integrated

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MAX1907A

Quick-PWM Master Controllers for Voltage Positioned CPU Core Power Supplies (IMVP-IV)

Maxim Integrated 

Quick-PWM Master Controllers for Voltage-

Positioned CPU Core Power Supplies (IMVP-IV)

R15

10Ω

C7

0.22μF

FLOAT

(300kHz)

D3

OUTPUT

REF

(MASTER)

CCOMP

270pF

RCOMP

20kΩ

R16

200kΩ

1%

C8

100pF

R17

49.9kΩ

1%

VCC

VDD

POL

V+

TON

BST

DH

COMP

LX

MAX1980

DL

PGND

ILIM

GND

CS+

CS-

DDO

(MASTER)

DD

CM+

CONNECT TO

MAX1907A/MAX1981A

ILIM

(MASTER)

LIMIT

(SEE FIGURE 1)

DL

(MASTER)

TRIG

CM-

C6

1μF

D2

5V BIAS

SUPPLY

CIN

(3) 10μF 25V CERAMIC

INPUT*

8V TO 24V

CBST(S)

0.1μF

NH(S)

LS

NL(S)

RCS

OUTPUT

C9

4700pF

R18

200Ω

R19

200Ω

C10

4700pF

R20

200Ω

R21

200Ω

POWER GROUND

ANALOG GROUND

(MASTER)

ANALOG GROUND

(SLAVE)

* LOWER INPUT VOLTAGES

REQUIRE ADDITIONAL

INPUT CAPACITANCE

Figure 1A. Standard Multiphase Application Circuit (continued)

CONNECT TO

MAX1907A/MAX1981A

(SEE FIGURE 1)

18 ______________________________________________________________________________________

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