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参数资料
| 型号： | DS2761BX-025/T&R |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/24页 |
| 文件大小： | 0K |
| 描述： | IC MON BATT LI-ION HP FLIP-CHIP |
| 标准包装： | 10,000 |
| 功能： | 电池监控器 |
| 电池化学： | 锂离子（Li-Ion） |
| 电源电压： | 2.5 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 12-UFBGA，FCBGA |
| 供应商设备封装： | 12-覆晶 |
| 包装： | 带卷 (TR) |
DS2761
High-Precision Li+ Battery Monitor
www.maxim-ic.com
SNS
PLS DC
DQ
CC
IS2
13
V SS
4
SNS
VIN
IS1
SNS 5 12 V SS
11
6
SNS
V SS
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 W 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
PIN CONFIGURATION
1 2 3 4
CC 1 16 V IN
PLS 2 15 V DD
DC 23 14 PIO
DQ 7 10 PS VDD PIO PS
IS2 8 9 IS1 VSS
DS2761 DS2761
16-Pin TSSOP Package Flip-Chip Packaging*
SNS
Probe
VSS
Probe
Top View
A
B
C
D
E
F
§
§
§
§
§
§
§
§
- External Sense Resistor Configuration:
15.625 m V LSB and ±64mV Dynamic
Range
Current Accumulation:
- Internal Sense Resistor: 0.25mAhr LSB
- External Sense Resistor: 6.25 m 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: 60 m A typ, 90 m A max
- Sleep Current: 1 m A typ, 2 m A max
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
* Mechanical drawing for the 16-pin TSSOP and DS2761 flip-chip package can be found at:
1-Wire is a registered trademark of Dallas Semiconductor.
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010906
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS2761K | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Li+ Battery Monitor Evaluation Kit |
| DS2762 | 制造商:Maxim Integrated Products 功能描述:HIGH-PRECISION LI+ BATTERY MONITOR WITH ALERTS - Rail/Tube |
| DS2762A | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:High-Precision Li+ Battery Monitor With Alerts |
| DS2762AE | 制造商:Maxim Integrated Products 功能描述:BAT MON/PROT VOV-4.275 TSSOP - Rail/Tube |
| DS2762AE/T&R | 功能描述:电池管理 RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
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