參數(shù)資料
型號： LTC1760
廠商： Linear Technology Corporation
英文描述： Dual Smart Battery System Manager
中文描述： 雙智能電池系統(tǒng)管理
文件頁數(shù)： 12/44頁
文件大小： 379K
代理商： LTC1760
LTC1760
12
sn1760 1760is
U
TABLE OF COU
(For Operation Section)
1
2
2.1
2.2
2.3
2.3.1
2.3.2
2.3.3
2.3.4
2.3.5
2.3.6
2.3.7
2.3.8
2.3.9
2.3.10
2.3.11
2.4
2.5
2.6
3
3.1
3.2
3.3
3.4
3.5
3.6
4
4.1
4.2
4.3
4.4
5
5.1
5.2
5.3
6
6.1
6.2
6.3
6.4
7
7.1
7.2
8
8.1
8.2
8.3
8.4
9
10
Overview..............................................................................................................................................................................................13
The SMBus Interface ...........................................................................................................................................................................13
SMBus Interface Overview...............................................................................................................................................................13
Data Bit Definition of Supported SMBus Functions..........................................................................................................................14
Description of Supported SMBus Functions ....................................................................................................................................16
BatterySystemState() ('h01) ........................................................................................................................................................16
BatterySystemStateCont() ('h02).................................................................................................................................................17
BatterySystemInfo() ('h04) ..........................................................................................................................................................18
LTC() ('h3c) .................................................................................................................................................................................19
BatteryMode() ('h03) ...................................................................................................................................................................19
Voltage() ('h09) ...........................................................................................................................................................................19
Current() ('h0a)............................................................................................................................................................................20
ChargingCurrent() ('h14) .............................................................................................................................................................20
ChargingVoltage() ('h15) .............................................................................................................................................................20
AlarmWarning() ('h16) ................................................................................................................................................................20
AlertResponse()...........................................................................................................................................................................21
SMBus Dual Port Operation.............................................................................................................................................................21
LTC1760 SMBus Controller Operation.............................................................................................................................................22
LTC1760 SMBALERT Operation ......................................................................................................................................................24
Charging Algorithm Overview..............................................................................................................................................................24
Wake-Up Charging Initiation............................................................................................................................................................24
Wake-Up Charging Termination.......................................................................................................................................................24
Wake-Up Charging Current and Voltage Limits ...............................................................................................................................25
Controlled Charging Initiation .........................................................................................................................................................25
Controlled Charging Termination ....................................................................................................................................................25
Controlled Charging Current and Voltage Programming..................................................................................................................26
System Power Management Algorithm and Battery Calibration ..........................................................................................................27
Turning Off System Power...............................................................................................................................................................27
Power-By Algorithm When No Battery is Being Calibrated ..............................................................................................................27
Power-By Algorithm When a Battery is Being Calibrated .................................................................................................................27
Power-By Reporting ........................................................................................................................................................................27
Battery Calibration (Conditioning) .......................................................................................................................................................28
Selecting a Battery to be Calibrated .................................................................................................................................................28
Initiating Calibration of Selected Battery ..........................................................................................................................................28
Terminating Calibration of Selected Battery.....................................................................................................................................28
MODE Pin Operation............................................................................................................................................................................28
Stand Alone Charge Indication.........................................................................................................................................................28
Hardware Charge Inhibit ..................................................................................................................................................................29
Charging When SCL and SDA are Low ............................................................................................................................................29
Charging With an SMBus Host ........................................................................................................................................................29
Battery Charger Controller ...................................................................................................................................................................29
Charge MUX Switches .....................................................................................................................................................................30
Dual Charging ..................................................................................................................................................................................30
PowerPath Controller ..........................................................................................................................................................................30
Autonomous PowerPath Switching .................................................................................................................................................31
Short-Circuit Protection...................................................................................................................................................................31
Emergency Turn-Off ........................................................................................................................................................................31
Power-Up Strategy ..........................................................................................................................................................................31
The Voltage DAC Block ........................................................................................................................................................................31
The Current DAC Block ........................................................................................................................................................................32
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參數(shù)描述
LTC1760CFW 功能描述:IC MANAGER BATTERY DUAL 48TSSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 功能:電池監(jiān)控器 電池化學(xué):堿性，鋰離子，鎳鎘，鎳金屬氫化物 電源電壓:1 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應(yīng)商設(shè)備封裝:SOT-6 包裝:帶卷 (TR)
LTC1760CFW#PBF 功能描述:IC MANAGER BATTERY DUAL 48TSSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 其它有關(guān)文件:STC3100 View All Specifications 特色產(chǎn)品:STC3100 - Battery Monitor IC 標(biāo)準(zhǔn)包裝:4,000 系列:- 功能:燃料，電量檢測計/監(jiān)控器 電池化學(xué):鋰離子（Li-Ion） 電源電壓:2.7 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬） 供應(yīng)商設(shè)備封裝:8-MiniSO 包裝:帶卷 (TR) 其它名稱:497-10526-2
LTC1760CFW#PBF 制造商:Linear Technology 功能描述:Battery Management IC 制造商:Linear Technology 功能描述:IC, BATTERY CHARGER, 4.28A, TSSOP-48
LTC1760CFW#TR 功能描述:IC MANAGER BATTERY SYS 48-TSSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 功能:電池監(jiān)控器 電池化學(xué):堿性，鋰離子，鎳鎘，鎳金屬氫化物 電源電壓:1 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應(yīng)商設(shè)備封裝:SOT-6 包裝:帶卷 (TR)
LTC1760CFW#TRPBF 功能描述:IC MANAGER BATTERY DUAL 48TSSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 功能:電池監(jiān)控器 電池化學(xué):堿性，鋰離子，鎳鎘，鎳金屬氫化物 電源電壓:1 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應(yīng)商設(shè)備封裝:SOT-6 包裝:帶卷 (TR)
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