參數(shù)資料
型號: MCP73861
廠商: Microchip Technology Inc.
英文描述: Advanced Single Cell, Fully Integrated Li-Ion /Li-Polymer Charge Management Controllers(增強型單節(jié)高度集成的鋰離子/鋰聚合物充電管理控制器)
中文描述: 先進的單細胞,完全集成的鋰離子/鋰聚合物充電管理控制器(增強型單節(jié)高度集成的鋰離子/鋰聚合物充電管理控制器)
文件頁數(shù): 9/26頁
文件大小: 402K
代理商: MCP73861
2004 Microchip Technology Inc.
DS21893A-page 9
MCP73861/2
NOTE:
Unless otherwise indicated, V
DD
= [V
REG
(Typ) + 1V], I
OUT
= 10 mA and T
A
= +25°C, Constant Voltage mode.
FIGURE 2-19:
(I
DISCHARGE
) vs. Battery Voltage (V
BAT
).
Output Leakage Current
FIGURE 2-20:
Voltage (V
THREF
) vs. Supply Voltage (V
DD
).
Thermistor Reference
FIGURE 2-21:
Voltage (V
THREF
) vs. Thermistor Bias Current
(I
THREF
).
Thermistor Reference
FIGURE 2-22:
Ambient Temperature (T
A
).
Supply Current (I
SS
) vs.
FIGURE 2-23:
(V
BAT
) vs. Ambient Temperature (T
A
).
Battery Regulation Voltage
FIGURE 2-24:
Voltage (V
THREF
) vs. Ambient Temperature (T
A
).
Thermistor Reference
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
4.0
4.8
5.6
6.4
7.2
8.0
8.8
V
BAT
(V)
I
D
MCP73862
V
SET
= V
DD
V
DD
= V
SS
+25°C
-40°C
+85°C
2.530
2.540
2.550
2.560
2.570
9.0
9.5
10.0
10.5
11.0
11.5
12.0
V
DD
(V)
V
T
MCP73862
V
SET
= V
DD
I
THREF
= 100
μ
A
2.540
2.542
2.544
2.546
2.548
2.550
0
25
50
75
100
125
150
175
200
I
THREF
(μA)
V
T
MCP73862
V
SET
= V
DD
0.40
0.60
0.80
1.00
1.20
1.40
1.60
-
-
-
-
0
1
2
3
4
5
6
7
8
T
A
(°C)
I
S
MCP73862
V
SET
= V
DD
I
OUT
= 10 mA
8.386
8.390
8.394
8.398
8.402
8.406
8.410
8.414
-
-
-
-
0
1
2
3
4
5
6
7
8
T
A
(°C)
V
B
MCP73862
V
SET
= V
DD
I
OUT
= 10 mA
2.530
2.534
2.538
2.542
2.546
2.550
-
-
-
-
0
1
2
3
4
5
6
7
8
T
A
(°C)
V
T
MCP73862
V
SET
= V
DD
I
THREF
= 100
μ
A
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