參數(shù)資料
型號： MCP73844
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)： 8/24頁
文件大?。?/td> 414K
代理商： MCP73844
MCP73841/2/3/4
DS21823B-page 8
2004 Microchip Technology Inc.
Note:
Unless otherwise indicated, V
DD
= [V
REG
(Typ) + 1V], I
OUT
= 10 mA and T
A
= +25°C.
FIGURE 2-13:
Current (I
DISCHARGE
) vs. Battery Voltage (V
BAT
).
Output Reverse Leakage
FIGURE 2-14:
Voltage (V
THREF
) vs. Thermistor Bias Current
(I
THREF
).
Thermistor Reference
FIGURE 2-15:
Voltage (V
THREF
) vs. Supply Voltage (V
DD
).
Thermistor Reference
FIGURE 2-16:
Current (I
DISCHARGE
) vs. Battery Voltage (V
BAT
).
Output Reverse Leakage
FIGURE 2-17:
Voltage (V
THREF
) vs. Thermistor Bias Current
(I
THREF
).
Thermistor Reference
FIGURE 2-18:
Voltage (V
THREF
) vs. Supply Voltage (V
DD
).
Thermistor Reference
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 4.2
V
BAT
(V)
I
D
+25°C
+85°C
-45°C
MCP73841-4.2V
V
DD
= Float
2.540
2.542
2.544
2.546
2.548
2.550
2.552
2.554
2.556
2.558
2.560
0
25
50
75
100
125
150
175
200
I
THREF
(μA)
V
T
+85°C
+25°C
-45°C
MCP73841-4.2V
V
DD
= 5.2 V
2.540
2.544
2.548
2.552
2.556
2.560
2.564
2.568
4.5
6.0
7.5
9.0
10.5
12.0
V
DD
(V)
V
T
+85°C
+25°C
-45°C
MCP73841-4.2V
I
THREF
= 100 μA
0.00
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.90
4.0 4.4 4.8 5.2 5.6 6.0 6.4 6.8 7.2 7.6 8.0 8.4
V
BAT
(V)
I
D
MCP73842-8.4V
V
DD
= Float
-45°C
+25°C
+85°C
2.540
2.542
2.544
2.546
2.548
2.550
2.552
2.554
2.556
2.558
2.560
0
25
50
75
100
125
150
175
200
I
THREF
(μA)
V
T
+25°C
+85°C
-45°C
MCP73842-8.4V
V
DD
= 9.4 V
2.540
2.544
2.548
2.552
2.556
2.560
2.564
2.568
8.8
9.2
9.6
10.0 10.4 10.8 11.2 11.6 12.0
V
DD
(V)
V
T
MCP73842-8.4V
I
THREF
= 100 μA
+85°C
+25°C
-45°C
相關(guān)PDF資料
PDF描述
MCP73843 Advanced Single or Dual Cell Lithium-Ion/ Lithium-Polymer Charge Management Controllers
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCP73844-410I/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
MCP73844-410I/UN 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
MCP73844-420I/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
MCP73844-420I/UN 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
MCP73844-820I/MS 功能描述:電池管理 w/ Chrge Sfty Timer 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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