LTC3569EUDC-PBF View Datasheet(PDF) - Linear Technology

Part Name

Description

Manufacturer

LTC3569EUDC-PBF

Triple Buck Regulator with 1.2A and Two 600mA Outputs and Individual Programmable References

Linear Technology 

Block Diagram

SVIN

EN1

DAC1

FB1

EN2

FB2

BG

DAC2

EN3

FB3

MODE/SYNC

RT

RT

DAC3

CLK

ISLOPE1

OSC ISLOPE2

ISLOPE3

LTC3569

ON1

REF1 +

EA1

–

PON1

ON2

REF2 +

EA2

–

PON2

ON3

REF3 +

EA3

–

800mV

PGOOD1

PGOOD2

PGOOD3

PG1 P-CHANNEL

BUCK 1.2A

NG1 N-CHANNEL

OFF

PGOOD1

NOFF1

PG2 P-CHANNEL

BUCK 0.6A

NG2 N-CHANNEL

OFF

PGOOD2

NOFF2

PG3 P-CHANNEL

BUCK 0.6A

NG3 N-CHANNEL

OFF

PGOOD3

PGOODB

PVIN1

SW1

PGND1

PVIN2

SW2

PGND2

PVIN3

SW3

RPGOOD

PGND3

PGOOD

GND

3569BD

Figure 1. Detailed Block Diagram

For more information www.linear.com/LTC3569

3569fe

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