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(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）
文件頁數(shù)： 4/26頁
文件大小： 402K
代理商： MCP73861
MCP73861/2
DS21893A-page 4
2004 Microchip Technology Inc.
Preconditioning Current Regulation (Trickle Charge Constant Current Mode)
Precondition Current
Regulation
I
PREG
5
10
120
50
15
180
75
mA
mA
mA
PROG = OPEN
PROG = V
SS
PROG = 1.6 k
T
A
=-5°C to +55°C
MCP73861
, V
SET
= V
SS
MCP73861
, V
SET
= V
DD
MCP73862
, V
SET
= V
SS
MCP73862
, V
SET
= V
DD
V
BAT
Low-to-High
60
25
Precondition Threshold
Voltage
V
PTH
2.70
2.75
5.40
5.50
2.80
2.85
5.60
5.70
2.90
2.95
5.80
5.90
V
V
V
V
Charge Termination
Charge Termination Current
I
TERM
6
8.5
90
41
11
120
50
mA
mA
mA
PROG = OPEN
PROG = V
SS
PROG = 1.6 k
T
A
=-5°C to +55°C
70
32
Automatic Recharge
Recharge Threshold
Voltage
V
RTH
V
REG
-
300mV
V
REG
-
600mV
V
REG
-
200mV
V
REG
-
400mV
V
REG
-
100mV
V
REG
-
200mV
V
MCP73861
V
MCP73862
V
BAT
High-to-Low
Thermistor Reference
Thermistor Reference
Output Voltage
Thermistor Reference
Source Current
Thermistor Reference Line
Regulation
Thermistor Reference Load
Regulation
Thermistor Comparator
Upper Trip Threshold
Upper Trip Point Hysteresis
Lower Trip Threshold
Lower Trip Point Hysteresis
Input Bias Current
Status Indicator - STAT1, STAT2
Sink Current
Low Output Voltage
Input Leakage Current
Enable Input
Input High Voltage Level
Input Low Voltage Level
Input Leakage Current
V
THREF
2.475
2.55
2.625
V
T
A
= 25°C, V
DD
= V
REG
(typ.) + 1V,
I
THREF
= 0 mA
I
THREF
200
—
—
μA
|(
V
THREF
/
V
THREF
)|/
V
DD
|
V
THREF
/
V
THREF|
-
0.1
0.25
%/V
V
DD
= [V
REG
(Typ) + 1V] to 12V
0.01
0.10
%
I
THREF
= 0 mA to 0.20 mA
V
T1
1.18
—
0.59
—
—
1.25
-50
0.62
80
—
1.32
—
0.66
—
2
V
V
T1HYS
V
T2
V
T2HYS
I
BIAS
mV
V
mV
μ
A
I
SINK
V
OL
I
LK
4
—
—
8
12
400
1
mA
mV
μ
A
200
0.01
I
SINK
= 1 mA
I
SINK
= 0 mA, V
STAT1,2
= 12V
V
IH
V
IL
I
LK
1.4
—
—
—
—
0.01
—
0.8
1
V
V
μ
A
V
ENABLE
= 12V
DC CHARACTERISTICS (Continued)
Electrical Specifications:
Unless otherwise indicated, all limits apply for V
DD
= [V
REG
(Typ) + 0.3V] to 12V,
T
A
= -40°C to 85°C. Typical values are at +25°C, V
DD
= [V
REG
(typ.) + 1.0V]
Parameters
Sym
Min
Typ
Max
Units
Conditions
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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: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: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: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: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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