參數(shù)資料
型號(hào)： MAX1644
廠商： Maxim Integrated Products, Inc.
英文描述： Advanced Chemistry-Independent, Level 2 Battery Charger with Input Current Limiting
中文描述： 2A、低電壓、降壓型穩(wěn)壓器，內(nèi)置同步整流與開(kāi)關(guān)
文件頁(yè)數(shù)： 20/32頁(yè)
文件大小： 183K
代理商： MAX1644
M
Advanc ed Chemistry-Independent, Level 2
Battery Charger with Input Current Limiting
20
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Table 4. ChargerCurrent()
Command: 0x14
NAME
FUNCTION
0
Not used. Normally a 1mA weight.
1
Not used. Normally a 2mA weight.
BIT
2
Not used. Normally a 4mA weight.
3
Not used. Normally an 8mA weight.
7
Charge Current, DACI 1
0 = Adds 0mA of charger-current compliance.
1 = Adds 128mA of charger-current compliance.
6
Charge Current, DACI 0
0 = Adds 0mA of charger-current compliance.
1 = Adds 64mA of charger-current compliance, 128mA min.
5
Not used. Normally a 32mA weight.
4
Not used. Normally a 16mA weight.
12–15
0 = Adds 0mA of charger current compliance.
1 = Sets charger compliance into overrange, 3008mA.
11
Charge Current, DACI 5
0 = Adds 0mA of charger-current compliance.
1 = Adds 2048mA of charger-current compliance, 3008mA max.
10
Charge Current, DACI 4
0 = Adds 0mA of charger-current compliance.
1 = Adds 1024mA of charger-current compliance.
9
Charge Current, DACI 3
0 = Adds 0mA of charger-current compliance.
1 = Adds 512mA of charger-current compliance.
8
Charge Current, DACI 2
0 = Adds 0mA of charger-current compliance.
1 = Adds 256mA of charger-current compliance.
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MAX1644EAE 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
MAX1644EAE/GH9 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
MAX1644EAE/GH9-T 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
MAX1644EAE+ 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 2A Step-Dow w/Synch Rectification RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
MAX1644EAE+T 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 2A Step-Dow w/Synch Rectification RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
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