LTC4065AEDC Ver la hoja de datos (PDF) - Linear Technology

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LTC4065AEDC

Standalone 750mA Li-Ion Battery Charger in 2 × 2 DFN

Linear Technology 

LTC4065/LTC4065A

SI PLIFIED BLOCK DIAGRA S

TDIE

115°C

EN

5

RENB

0.82V

+

C1

–

+

D3

TA

–

M2

×1

SHUTDOWN

D1

VCC

4

VCC

PROG 0.1V

C/10

REF

1.2V

R3

1V

R4

0.1V

CA

–+

MP

–+

MA

CHRG

2

R5

–

2.9V

LOBAT

+

BAT

ENABLE

PROG

6

RPROG

M1

×1000

+

C2

3.6V –

D2

R1

VA

UVLO

BAT

3

+

1.2V

CHARGE CONTROL

R2

LOGIC

COUNTER

GND

1

SHUTDOWN

OSCILLATOR

4056 F01a

Figure 1a. LTC4065 Block Diagram

4065f

8

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