M61040FP データシートの表示（PDF） - MITSUBISHI ELECTRIC

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M61040FP

Smart battery protection and monitoring IC

MITSUBISHI ELECTRIC  

Smart battery protection and monitoring IC

M61040FP

1. Explanation of terminals

PIN

Symbol

Table 1.

Functions

5

VIN 1

Battery 1 + voltage input

6

VIN 2

Battery 1 – voltage and Battery 2 + voltage input

7

VIN 3

Battery 2 – voltage and Battery 3 + voltage input

8

VIN 4

Battery 3 – voltage and Battery 4 + voltage input

9

VIN 12

Monitoring charger is connected or not

13

CIN

Connect capacitor for over current detection delay

11

VIN 10

Charge / discharge current monitor input and connects charge / discharge current

Sense resistor

12

VIN 11

Charge / discharge current monitor input and connects charge / discharge current

Sense resistor

1

VCC

Power source pin. Power from charger or battery

10

GND

Ground

20

Vreg

Linear-Regulator output for microcomputer

19

Vref

Vreg voltage output for Vreg of Microcomputer, Max 200uA / 5V

18

RESET

Reset signal output to RESET of Microcomputer

14

Analog OUT Various Analog signal outputs to AD-input of Microcomputer

4

DFOUT

Discharge FET-Drive Output. The Driver is turned off when over current detected.

2

CFOUT

Charge FET-Drive Output. The Driver is turned off by Microcomputer.

17

DI

Input of 6 bit length serial data from Microcomputer

16

CK

Input of shift clock from Microcomputer. DI’s input data is latched by low-to-high edge of

this CK

15

CS

During low signal input to this CS, data input to DI is enabled.

3

PFOUT

Pre-charge FET-Drive Output. The Driver is turned off by Microcomputer.

Mitsubishi Electric

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