ADP5014ACPZ-R7 datasheet(3/34 Pages) AD

tên linh kiện	ADP5014ACPZ-R7

Giải thích chi tiết về linh kiện	Integrated Power Solution with Quad Low Noise Buck Regulators

PDF	34 Pages

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nhà sản xuất	AD [Analog Devices]

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3 / 34 page

Data Sheet

ADP5014

Rev. A | Page 3 of 34

DETAILED FUNCTIONAL BLOCK DIAGRAM

–

UVLO1

PVIN1

SW1

PVIN1

DRIVER

PGND1

0.6V

HICCUP

MODE

–

OCP

CLK1

SLOPE

COMP

CLK1

PWRGD1

ZERO

CROSS

–

FREQ

FOLDBACK

–

CHANNEL 1 – BUCK

DUPLICATE

CHANNEL 1

CHANNEL 2 – BUCK

CURRENT BALANCE

PGND2

PVIN2

SW2

VID1

OVP

LATCH-UP

–

EA1

CMP1

OSCILLATOR

FUNCTION

DECODER

AVIN

VREF

HOUSE-KEEPING

LOGIC

ACS1

UVLO

PVIN1

0.9

1.15

1µA

3µA

EN_BUF

REF

PVIN3

SW3

PGND3

PGND4

PVIN4

SW4

EN1/ENALL

CLK

DUPLICATE

CHANNEL 3

CHANNEL 4 – BUCK

–

UVLO3

PVIN3

DRIVER

0.6V

HICCUP

MODE

–

OCP

CLK3

SLOPE

COMP

CLK3

PWRGD3

ZERO

CROSS

–

FREQ

FOLDBACK

–

CHANNEL 3 – BUCK

VID3

OVP

LATCH-UP

–

EA3

CMP3

ACS3

PVIN3

0.9

1.15

CONTROL LOGIC

AND MOSFET

DRIVER WITH

ANTICROSS

PROTECTION

CONTROL LOGIC

AND MOSFET

DRIVER WITH

ANTICROSS

PROTECTION

NEG CURRENT

CMP

NEG CURRENT

CMP

1µA

3µA

EN_BUF

–

COMP1

VSET1

FB1

EN2/DL12

COMP2

VSET2

FB2

CFG1

CFG2

GPIO

EN3/UV

COMP3

VSET3

FB3

EN4/DL34

COMP4

VSET4

FB4

Figure 2.

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