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参数资料
| 型号： | M61040FP |
| 厂商： | Mitsubishi Electric Corporation |
| 英文描述： | Smart battery protection and monitoring IC |
| 中文描述： | 智能电池保护和监测集成电路 |
| 文件页数： | 1/25页 |
| 文件大小： | 181K |
| 代理商： | M61040FP |
Smart battery protection and monitoring IC
M61040FP
Mitsubishi Electric
(1/25)
DESCRIPTION
The M61040FP is intended to be used as SB: Smart Battery.
All functions needed for SB are packed to this M61040FP. The
combination use with Microcomputer such as M37515 will give various
functions such as a detection or calculation of SB Remaining Capacity.
Over Current detection circuit dedicated in M61040FP will give safety
FET on/off control independent from microcomputer control.
The amp gain of charge/discharge current detection circuit is controlled
by microcomputer, therefore the accuracy of SB’s Remaining Capacity
Detection becomes better than before. The reset circuit and The linear
regulator for Vcc / Vref of microcomputer are dedicated in M61040FP. So
this will help easy design of power circuit design of SB.
FEATURE
l
Built-in high gain op-amps for monitoring charge/discharge current
l
Built-in over current detection circuit for FET protection
l
All FETs are controlled by microcomputer
l
Various powers saving function to reduce total power dissipation
l
High Input Voltage Device(Absolute Maximum Rating:33V)
APPLICATION
l
Smart Battery System
PIN configuration (Top view)
GND
VIN_12
DFOUT
CFOUT
Vref
Reset
Vreg
VIN_11
CS
CIN
CK
DI
PFOUT
Analog_out
VIN_10
VIN_4
VIN_3
VIN_2
VIN_1
VCC
10
9
8
7
6
5
4
3
2
1
11
13
14
15
16
17
18
19
20
12
M
20P-TSSOP
Block diagram
Multi- plexer
circuit
Reset
Vref
Vreg
VIN_10
VIN_11
VIN_1
GND
CIN
VIN_12
PFOUT
CFOUT
DFOUT
Analog
_OUT
VCC
Series
Regulator
Charge/Discharge current detection circuit
Battery cell
voltage
detection
circuit
VIN_2
VIN_3
VIN_4
Over current
detection
circuit
Delay circuit
Battery cell 1-4
voltage analog
output
Serial to
Parallel
conversion
circuit
CS
DI
CK
Regulator
ON/OFF and
Reset circuit
Offset
control
Gain selector
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相关代理商/技术参数 |
参数描述 |
|---|---|
| M61041FP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:4-Battery Version, No Reset Pin |
| M61042FP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:4-Battery Version, No Reset Pin |
| M61043FP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:3-Battery Version, Reset Pin |
| M61044FP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:3-Battery Version, Reset Pin |
| M61047FP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:Battery Protection Analog Front End (AFE) IC |
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