參數(shù)資料
型號(hào)： MCP73861
廠(chǎng)商： Microchip Technology Inc.
英文描述： 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)
中文描述： 先進(jìn)的單細(xì)胞，完全集成的鋰離子/鋰聚合物充電管理控制器（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）
文件頁(yè)數(shù)： 17/26頁(yè)
文件大?。?/td> 402K
代理商： MCP73861
2004 Microchip Technology Inc.
DS21893A-page 17
MCP73861/2
6.0
APPLICATIONS
The MCP7386X are designed to operate in conjunc-
tion with a host microcontroller or in stand-alone appli-
cations. The MCP7386X provides the preferred
charge algorithm for Lithium-Ion and Lithium-Polymer
cells, constant current followed by constant voltage.
Figure 6-1 depicts a typical stand-alone application
circuit
and
Figures 6-2
accompanying charge profile.
and 6-3
depict
the
FIGURE 6-1:
Typical Application Circuit.
FIGURE 6-2:
Typical Charge Profile.
EN
STAT1
S
15
V
SET
V
SS3
V
DD1
V
DD2
V
SS2
TIMER
C
TIMER
PROG
R
PROG
T
T
V
BAT3
V
BAT2
V
BAT1
Unregulated
Wall Cube
R
T1
R
T2
+
-
Single
Lithium-Ion
Cell
V
SS1
1
2
3
4
MCP73861
14
16
5
6
7
8
9
10
11
12
13
Regulation
Voltage
(V
REG
)
Regulation
Current
(I
REG
)
Transition
Threshold
(V
PTH
)
Precondition
Current
(I
PREG
)
Termination
Current
(I
TERM
)
Precondition
Safety Timer
Fast Charge
Safety Timer
Elapsed Time
Termination Timer
Charge
Voltage
Preconditioning
Mode
Constant Current
Mode
Constant Voltage
Mode
Charge
Current
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCP73861_05 制造商:MICROCHIP 制造商全稱(chēng):Microchip Technology 功能描述:Advanced Single or Dual Cell, Fully Integrated Li-Ion / Li-Polymer Charge Management Controllers
MCP73861_08 制造商:MICROCHIP 制造商全稱(chēng):Microchip Technology 功能描述:Advanced Single or Dual Cell, Fully Integrated Li-Ion / Li-Polymer Charge Management Controllers
MCP73861_11 制造商:MICROCHIP 制造商全稱(chēng):Microchip Technology 功能描述:Advanced Single or Dual Cell, Fully Integrated Li-Ion/Li-Polymer Charge Management
MCP73861_13 制造商:MICROCHIP 制造商全稱(chēng):Microchip Technology 功能描述:Advanced Single or Dual Cell, Fully Integrated Li-Ion/Li-Polymer Charge Management Controllers
MCP73861-I/ML 功能描述:電池管理 Sgl High Integrated RoHS:否 制造商:Texas Instruments 電池類(lèi)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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