- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄383329 > MAX1645B (Maxim Integrated Products, Inc.) Advanced Chemistry-Independent, Level 2 Battery Charger with Input Current Limiting PDF資料下載
參數(shù)資料
| 型號(hào)： | MAX1645B |
| 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： | 高級(jí)、與化學(xué)類型無(wú)關(guān)的Level 2電池充電器，帶有輸入限流 |
| 文件頁(yè)數(shù)： | 15/32頁(yè) |
| 文件大?。?/td> | 357K |
| 代理商： | MAX1645B |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)當(dāng)前第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)
M
______________________________________________________________________________________
15
Advanced Chemistry-Independent, Level 2
Battery Charger with Input Current Limiting
Figure 3. SMBus Write-Word and Read-Word Protocols
Preset to
0b0001001
D7 D0
D15 D8
ChargerMode() = 0x12
ChargingCurrent() = 0x14
ChargerVoltage() = 0x15
AlarmWarning() = 0x16
Preset to
0b0001001
Preset to
0b0001001
D7 D0
D15 D8
ChargerSpecInfo() =
0x11
ChargerStatus() =
0x13
0
1b
ACK
0
MSB LSB
1b
8 bits
ACK
COMMAND
BYTE
0
MSB LSB
1b
7 bits
W
SLAVE
ADDRESS
S
0
MSB LSB
1b
8 bits
ACK
LOW
DATA
BYTE
P
0
MSB LSB
1b
8 bits
ACK
HIGH
DATA
BYTE
a) Write-Word Format
b) Read-Word Format
Legend:
S = Start Condition or Repeated Start Condition
ACK = Acknowledge (logic low)
W = Write Bit (logic low)
P = Stop Condition
NACK = NOT Acknowledge (logic high)
R = Read Bit (logic high)
MASTER TO SLAVE
SLAVE TO MASTER
HIGH
DATA
BYTE
NACK
8 bits
MSB LSB
1b
1
P
LOW
DATA
BYTE
ACK
8 bits
MSB LSB
1b
0
SLAVE
ADDRESS
R
7 bits
MSB LSB
1b
1
ACK
1b
0
COMMAND
BYTE
ACK
8 bits
MSB LSB
1b
0
S
ACK
1b
0
S
SLAVE
ADDRESS
W
7 bits
MSB LSB
1b
0
The ChargerStatus() command returns information
about thermistor impedance and the MAX1645B
’
s inter-
nal state. The latched bits, THERMISTOR_HOT and
ALARM_INHIBITED, are cleared whenever BATTERY_
PRESENT = 0 or ChargerMode() is written with
POR_RESET = 1. The ALARM_INHIBITED status bit can
also be cleared by writing a new charging current OR
charging voltage.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX1645BEEI | Advanced Chemistry-Independent, Level 2 Battery Charger with Input Current Limiting |
| MAX1647 | Chemistry-Independent Battery Chargers |
| MAX1648 | Chemistry-Independent Battery Chargers |
| MAX1647-MAX1648 | Chemistry-Independent Battery Chargers |
| MAX1648ESE | Chemistry-Independent Battery Chargers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX1645BEEI | 功能描述:電池管理 RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
| MAX1645BEEI+ | 功能描述:電池管理 RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
| MAX1645BEEI+T | 功能描述:電池管理 RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
| MAX1645BEEI-T | 功能描述:電池管理 Advanced Chemistry-Independent Level 2 Battery Charger with Input Current Limiting RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
| MAX1645BEVKIT | 制造商:Maxim Integrated Products 功能描述:EVALUATION KIT/EVALUATION SYSTEM FOR THE MAX1645B - Bulk |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。