M62254FP Просмотр технического описания (PDF) - MITSUBISHI ELECTRIC
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M62254FP Datasheet PDF : 11 Pages
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Mitsubishi Semiconductor < DIGI•ANA Interface >
M62254FP
Standard Battery Charger Controller
Table1: Current control data
D3 D2
D1
D0 Current control OPAmp input voltage Current Ratio
0
0
0
0
0V
0
0
0
0
1
20mV
1/16
0
0
1
0
40mV
1/8
0
0
1
1
0
1
0
0
80mV
1/4
160mV
1/2
0
1
0
1
240mV
3/4
0
1
1
0
320mV
1
0
1
1
1
–
Tricle
* During trickle charge, use constant voltage mode and charge directly to the battery
using external resister
* 20mV is selected at RESET
Table2: Voltage control data
D3 D2
D1
D0
Voltage control OPAmp input voltage Voltage Ratio
0
0
0
0
0
0
0
1
0V
10
0.4V
1
0
0
1
0
0.8V
2
0
0
1
1
1.2V
3
0
1
0
0
1.6V
4
0
1
0
1
2.0V
5
0
1
1
0
2.4V
6
0
1
1
1
2.8V
7
1
0
0
0
3.2V
8
1
0
0
1
3.6V
9
1
0
1
0
4.0V
10
1
0
1
1
4.4V
11
1
1
0
0
4.8V
12
* Output port of MCU can be used to control the voltage and current settings
* 4.0V is selected at RESET
Table3: LED driver select
Table4: Main SW
D2 D1 D0 LED3 LED2 LED1
0
0
0
OFF OFF OFF
0
0
1
OFF OFF ON
0
1
0
OFF ON OFF
0
1
1
OFF ON ON
1
0
0
ON OFF OFF
1
0
1
ON OFF ON
1
1
0
ON ON OFF
1
1
1
ON ON ON
D1 D0 SW1 SW2
0
0 OFF OFF
0
1 OFF ON
1
0 ON OFF
1 1 Not Select
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