M61040FP Просмотр технического описания (PDF) - Renesas Electronics

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производитель

M61040FP

Smart battery protection and monitoring IC

Renesas Electronics 

M61040FP

Discharge Sequence

5

4

3

2

1

0

0.15

0.1

0.05

0

−0.05

−0.1

−0.15

20

15

10

5

0

20

15

10

5

0

20

15

10

5

0

20

15

10

5

0

From high voltage

(Vbat1, Vbat2, Vbat3, Vbat4)

Discharge Discharge Start

Charge

Discharge Period

Self discharge period

Vbat4 reaches the over-discharge

voltage.

Discharge Stop

Command from

Microcomputer

Command from

Microcomputer

Command from

Microcomputer

Command from

Microcomputer

Discharge stop

Off in power-down mode

Command from

Microcomputer

VIN12 pin:

Pulled down to GND

in discharge forbidden

VIN1 pin

VDD pin

5

RESET

Vreg

System stop

Command from

Microcomputer

0

5 Gain 200

Gain 40

Discharge current

Monitor

Bat1

Monitor

Bat2

Monitor

Bat3

Monitor

Bat4

Monitor

0

REJ03F0237-0200 Rev.2.00 Mar 18, 2008

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