參數(shù)資料
型號(hào): MCP73841
廠商: Microchip Technology Inc.
英文描述: Advanced Single or Dual Cell Lithium-Ion/ Lithium-Polymer Charge Management Controllers
中文描述: 先進(jìn)的單節(jié)或雙節(jié)鋰離子/鋰聚合物充電管理控制器
文件頁數(shù): 2/24頁
文件大?。?/td> 414K
代理商: MCP73841
MCP73841/2/3/4
DS21823B-page 2
2004 Microchip Technology Inc.
Functional Block Diagram
Charge
Termination
Comparator
Voltage Control
Amplifier
V
REF
I
REG
/10
Precondition
Control
Charge_ok
Precon
V
DD
Charge Current
Control Amplifier
+
V
REF
V
REF
Precondition
Comp
.
V
BAT
V
SS
DRV
90 k
90 k
10 k
10 k
+
Charge
Current
Amplifier
V
DD
SENSE
MCP73841 and MCP73842 Only
300 k
(825 k
)
12 k
1 k
UVLO
Comparator
V
UVLO
Temperature
Comparators
Bias and
Reference
Generator
V
UVLO
V
REF
(1.2V)
Power-On
Delay
V
REF
Oscillator
Constant-Voltage/
Recharge Comp.
Charge Control,
Charge Timers,
And
Status Logic
Drv Stat 1
Charge_ok
I
REG
/10
THERM
EN
TIMER
STAT1
THREF
100 k
50 k
50 k
74.21 k
0.79 k
150.02 k
5.15 k
(4.29 k
)
+
-
+
-
+
-
+
-
+
-
+
-
+
-
相關(guān)PDF資料
PDF描述
MCP73844 Advanced Single or Dual Cell Lithium-Ion/ Lithium-Polymer Charge Management Controllers
MCP73843 Advanced Single or Dual Cell Lithium-Ion/ Lithium-Polymer Charge Management Controllers
MCP73861 Advanced Single Cell, Fully Integrated Li-Ion /Li-Polymer Charge Management Controllers(增強(qiáng)型單節(jié)高度集成的鋰離子/鋰聚合物充電管理控制器)
MCP73862 Advanced Dual Cell, Fully Integrated Li-Ion /Li-Polymer Charge Management Controllers(增強(qiáng)型兩節(jié)高度集成的鋰離子/鋰聚合物充電管理控制器)
MCP810 Microcontroller Supervisory Circuit with Push-Pull Output(帶推挽輸出的微控制器監(jiān)控電路)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCP73841_13 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Advanced Single or Dual Cell Lithium-Ion/ Lithium-Polymer Charge Management Controllers
MCP73841-410I/MS 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Advanced Single or Dual Cell Lithium-Ion/ Lithium-Polymer Charge Management Controllers
MCP73841-410I/UN 功能描述:電池管理 w/ Ch Sfty & Temp Mn 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
MCP73841-420I/MS 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Advanced Single or Dual Cell Lithium-Ion/ Lithium-Polymer Charge Management Controllers
MCP73841-420I/UN 功能描述:電池管理 w/ Ch Sfty & Temp Mn 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