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(yè)數(shù)： 3/24頁(yè)
文件大?。?/td> 414K
代理商： MCP73841
2004 Microchip Technology Inc.
DS21823B-page 3
MCP73841/2/3/4
1.0
ELECTRICAL
CHARACTERISTICS
Absolute Maximum Ratings
V
DD
.................................................................................13.5V
All inputs and outputs w.r.t. V
SS
................ -0.3 to (V
DD
+0.3)V
Current at DRV Pin ......................................................±4 mA
Current at STAT1 Pin .................................................±30 mA
Maximum Junction Temperature, T
J
.............................150°C
Storage temperature.....................................-65°C to +150°C
ESD protection on all pins:
Human Body Model (1.5 k
in Series with 100 pF)
.......≥
2 kV
Machine Model (200 pF, No Series Resistance).............200V
DC CHARACTERISTICS
*Notice:
Stresses above those listed under “Maximum
Ratings” may cause permanent damage to the device. This is
a stress rating only and functional operation of the device at
those or any other conditions above those indicated in the
operational listings of this specification is not implied. Expo-
sure to maximum rating conditions for extended periods may
affect device reliability.
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) + 1V].
Parameters
Sym
Min
Typ
Max
Units
Conditions
Supply Input
Supply Voltage
V
DD
MCP73841, MCP73843
4.5
–
12
V
MCP73842, MCP73844
8.7
–
12
V
Supply Current
I
SS
–
–
0.25
0.75
4
4
μA
mA
Disabled
Operating
V
DD
=V
REG
(Typ)+1V
UVLO Start Threshold
V
START
MCP73841, MCP73843
4.25
4.45
4.60
V
V
DD
Low-to-High
V
DD
Low-to-High
MCP73842, MCP73844
8.45
8.65
8.90
V
UVLO Stop Threshold
V
STOP
MCP73841, MCP73843
4.20
4.40
4.55
V
V
DD
High-to-Low
V
DD
High-to-Low
MCP73842, MCP73844
8.40
8.60
8.85
V
Voltage Regulation (Constant-Voltage Mode)
Regulated Output Voltage
V
REG
MCP73841-4.1,
MCP73843-4.1
4.079
4.1
4.121
V
V
DD
= [V
REG
(Typ)+1V], I
OUT
= 10 mA,
T
A
= -5°C to +55°C
V
DD
= [V
REG
(Typ)+1V], I
OUT
= 10 mA,
T
A
= -5°C to +55°C
V
DD
= [V
REG
(Typ)+1V], I
OUT
= 10 mA,
T
A
= -5°C to +55°C
V
DD
= [V
REG
(Typ)+1V], I
OUT
= 10 mA,
T
A
= -5°C to +55°C
V
DD
= [V
REG
(Typ)+1V] to 12V,
I
OUT
= 10 mA
I
OUT
= 10 mA to 150 mA,
V
DD
= [V
REG
(Typ)+1V]
I
OUT
= 10 mA, 100 Hz
I
OUT
= 10 mA, 1 kHz
I
OUT
= 10 mA, 10 kHz
V
DD
Floating, V
BAT
= V
REG
(Typ)
MCP73841-4.2,
MCP73843-4.2
4.179
4.2
4.221
V
MCP73842-8.2,
MCP73844-8.2
8.159
8.2
8.241
V
MCP73842-8.4,
MCP73844-8.4
8.358
8.4
8.442
V
Line Regulation
|(
V
BAT
/
V
BAT
)|/
V
DD
|
V
BAT
|/V
BAT
–
0.025
0.25
%/V
Load Regulation
–
0.01
0.25
%
Supply Ripple Attenuation
PSRR
–
-58
–
dB
–
-42
–
dB
–
-30
–
dB
Output Reverse Leakage
Current
I
DISCHARGE
–
0.4
1
μA
Current Regulation (Fast Charge Constant-Current Mode)
Fast Charge Current
Regulation Threshold
V
FCS
100
110
120
mV
V
DD
– V
SENSE,
T
A
= -5°C to +55°C
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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
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