參數(shù)資料
型號： DS2761AE
英文描述： High-Precision Li+ Battery Monitor
中文描述： 高精度鋰電池監(jiān)視器
文件頁數(shù)： 1/24頁
文件大?。?/td> 286K
代理商： DS2761AE
1 of 24
072303
FEATURES
Lithium-Ion (Li+) Safety Circuit
-
Overvoltage Protection
-
Overcurrent/Short-Circuit Protection
-
Undervoltage Protection
Zero Volt Battery Recovery Charge
Available in Two Configurations:
-
Internal 25m Sense Resistor
-
External User-Selectable Sense Resistor
Current Measurement
-
12-Bit Bidirectional Measurement
-
Internal Sense Resistor Configuration:
0.625mA LSB and ±1.9A Dynamic Range
-
External Sense Resistor Configuration:
15.625 V LSB and ±64mV Dynamic
Range
Current Accumulation:
-
Internal Sense Resistor: 0.25mAhr LSB
-
External Sense Resistor: 6.25 Vhr LSB
Voltage Measurement with 4.88mV
Resolution
Temperature Measurement Using Integrated
Sensor with 0.125 C Resolution
System Power Management and Control
Feature Support
32 Bytes of Lockable EEPROM
16 Bytes of General-Purpose SRAM
Dallas 1-Wire
Interface with Unique 64-bit
Device Address
Low Power Consumption:
-
Active Current:
-
Sleep Current:
60 A typ, 90 A max
1 A typ, 2 A max
PIN CONFIGURATION
PIN DESCRIPTION
CC
- Charge Control Output
DC
- Discharge Control Output
DQ - Data Input/Output
PIO - Programmable I/O Pin
PLS - Battery Pack Positive Terminal Input
PS
- Power Switch Sense Input
V
IN
- Voltage-Sense Input
V
DD
- Power-Supply Input (2.5V to 5.5V)
V
SS
- Device Ground
SNS - Sense Resistor Connection
IS1 - Current-Sense Input
IS2 - Current-Sense Input
SNS Probe
- Do Not Connect
V
SS
Probe
- Do Not Connect
DS2761
High-Precision Li+ Battery Monitor
www.maxim-ic.com
CC
V
IN
V
DD
PIO
V
SS
V
SS
V
SS
PS
IS1
DS2761
16-Pin TSSOP Package
IS2
SNS
SNS
1
2
2
4
5
6
7
8
16
15
14
13
12
11
10
9
SNS
DQ
PLS
DC
1-Wire is a registered trademark of Dallas Semiconductor.
DS2761
Flip-Chip Packaging*
Top View
PLS DC DQ
CC IS2
VIN IS1
VSS
VDD PIO PS
SNS
VSS
1 2 3 4
A
B
C
D
E
F
http://pdfserv.maxim-ic.com/arpdf/Packages/16tssop.pdf
相關PDF資料
PDF描述
DS2761AX High-Precision Li+ Battery Monitor
DS2761BE High-Precision Li+ Battery Monitor
DS2761BX-025 High-Precision Li+ Battery Monitor
DS276S Low Power Transceiver Chip
DS276 Low Power Transceiver Chip
相關代理商/技術參數(shù)
參數(shù)描述
DS2761AE+ 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
DS2761AE+025 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
DS2761AE+025/T&R 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:IC MON BATT LI-ION HP 16-TSSOP
DS2761AE+025/T&R 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
DS2761AE-025 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
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