LTC3566 Просмотр технического описания (PDF) - Linear Technology

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LTC3566

High Efficiency USB Power Manager Plus 1A Buck-Boost Converter

Linear Technology 

LTC3566/LTC3566-2

BLOCK DIAGRAM

21 VBUS

CLPROG

2

NTC

3

CHRG

16

CHRGEN

23

EN1

24

ILIM0

13

ILIM1

14

MODE

8

SUSPEND LDO

500μA/2.5mA

–

BATTERY

TEMPERATURE

+

MONITOR

CHARGE

STATUS

1.2V

CHRGEN

ILIM

DECODE

LOGIC

2.25MHz PowerPath

BUCK REGULATOR

3.6V

ENABLE

MODE

SW

22

LDO3V3

3.3V LDO

1

IDEAL

CC/CV

CHARGER

+–

0.3V

VOUT

20

+

GATE

18

–

15mV

BAT

19

PROG

15

VIN1

9

SWAB1

7

1A, 2.25MHz

BUCK-BOOST

REGULATOR

GND 6, 12, 17, 25

VOUT1

10

SWCD1

11

FB1

4

VC1

5

3566 BD

3566fb

11

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