Features: ·Built-in high gain op-amps for monitoring charge/discharge current· Built-in over current detection circuit for FET protection· All FETs are controlled by microcomputer· Various powers saving function to reduce total power dissipation· High Input Voltage Device(Absolute Maximum Rating:3...
M61040FP: Features: ·Built-in high gain op-amps for monitoring charge/discharge current· Built-in over current detection circuit for FET protection· All FETs are controlled by microcomputer· Various powers sa...
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Symbol |
Item |
Rating |
Unit |
Vabs |
Absolute maximum rating |
33 |
V |
Vcc |
Supply voltage |
30 |
V |
Pd |
power dissipation |
750 |
mW |
Topr1 |
operating temperature |
-20to+85 |
°C |
Tstg |
Storage temperature |
-40to+125 |
°C |
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.