MAX17000 查看數據表（PDF） - Maxim Integrated

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MAX17000

Complete DDR2 and DDR3 Memory Power-Management Solution

Maxim Integrated 

MAX17000

Complete DDR2 and DDR3 Memory

Power-Management Solution

TON

STDBY

OVP

PGOOD1

ON-TIME

CSL

COMPUTE

RUN

SMPS

RUN

ERROR

AMP

TON

TRIG

Q

1-SHOT

STDBY EA

tOFF(MIN)

Q

TRIG

1-SHOT

SQ

R

SQ

R

BST

DH

LX

VDD

DL

PGND1

SMPS FAULT

DETECTION

OVF

VTT

FAULT

1.2V

SMPS

FAULT

INT_FB

SMPS

FAULT

UVF

LATCH

0.7V

10ms

RUN

TIMER

POWER-GOOD1

OVF

VTT FAULT

1.15V

ZERO CROSSING

SMPS RUN

VALLEY CURRENT LIMIT

1mV

20mV

STDBY

SKIP

LX

PGND1

CSL

CSH

RUN

EA

SOFT-START/STOP

1V REF

INT_FB

FB

DECODE

SHDN

FB

VCC

MAX17000

INT_REF

AGND

PGOOD2

REFIN

POWER-GOOD2

1.4ms

VTT WINDOW

COMPARATOR

VDD - 0.3V

SMPS

FAULT

5ms

TIMER

VTT

FAULT

SMPS RUNOK

STDBY

R

CSL

R

RUN

OVP

VCC

UVLO

VTTI

VTT

VTT SS

CURRENT LIMIT

VTT POS

CURRENT LIMIT

VTT

PGND2

VTT NEG

CURRENT LIMIT

VDD

5mV VTT_EN

VDD

VTT_EN

5mV

VTT

16Ω

PGND2

CSL

16Ω

PGND1

PGND2

CSL

VTTS

VTTI

VTT

PGND2

VTTR

Figure 2. MAX17000 Functional Diagram

Maxim Integrated

17

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