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参数资料
型号： MCP73871T-3CAI/ML
厂商： Microchip Technology
文件页数： 36/36页
文件大小： 0K
描述： IC USB/AC BATT CHRGR W/PPM 20QFN
标准包装： 3,300
功能： 充电管理
电池化学： 锂离子（Li-Ion）、锂聚合物（Li-Pol）
电源电压： 4.4 V ~ 6 V
工作温度： -40°C ~ 85°C
安装类型： 表面贴装
封装/外壳： 20-VFQFN 裸露焊盘
供应商设备封装： 20-QFN 裸露焊盘（4x4）
包装： 带卷 (TR)
配用： MCP73871DM-VPCC-ND - DEMO BOARD FOR MCP73871
MCP73871EV-ND - EVALUATION BOARD FOR MCP73871
其它名称： MCP73871T-3CAI/MLTR
9
Analog & Interface Product Selector Guide Summer 2012
P
o
W
er
mana
gemen
T:
low-
d
ropout
r
egulator
combination
Products
(
continued)
P
ar
t#
m
ax.
Input
Voltage
(V)
o
utput
V
oltage
(V)
o
utput
c
ur
rent
(m
a
)
Junction
Temperature r
ange
(°
c
)
Typical a
ctive
c
ur
rent
(
a
)
Typical
d
ropout
Voltage
@
m
ax.
Iout
(mV)
Typical
o
utput
Voltage
a
ccuracy
(%)
Features
P
ackages
TC1306
6.0
1.8,
2.8,
3.0
150
(1)
40
to
+125
120
240
±0.5
Dual
LDO
plus
Reset
output,
Shutdown,
Select
Mode
selectable
output
voltages
8-pin
MSOP
TC1307
(1)
6.0
1.8,
2.5,
2.8,
3.0
150
(1)
40
to
+125
220
200
±0.5
Quad
LDO
plus
Reset
output,
Shutdown,
Select
Mode
selectable
output
voltages
16-pin
QSOP
n
ote
1:
LDOs
with
shutdown
(except
P
ow
er
Management
Combination
Products
as
indicated)
ha
ve
typical
shutdown
cur
rents
of
0.05
mA.
P
o
W
er
mana
gemen
T:
s
witching
r
egulator
s
P
ar
t#
d
escription
Input Voltage
r
ange
(V)
o
utput
Voltage
(V)
o
perating
Temperature r
ange
(°
c
)
c
ontrol
s
cheme
s
witching
Frequency
(k
h
z)
Typical a
ctive
cur
rent
(
a)
o
utput
c
ur
rent
(m
a
)
Features
P
ackages
MCP1601
Synchronous
Buck
Regulator
2.7
to
5.5
0.9V
to
V
in
40
to
+85
PFM/PWM/LDO
750
825
(PWM)
125
(PFM)
500
UVLO,
Auto-switching,
LDO
8-pin
MSOP
MCP1602
Synchronous
Buck
Regulator
2.7
to
5.5
0.8
to
4.5
40
to
+85
PFM/PWM
2000
35
500
PFM,
PWM
auto-switching,
UVLO,
Soft
start,
Power
good
indicator
10-pin
MSOP,
10-pin
3×3
DFN
MCP1603
Synchronous
Buck
Regulator
2.7
to
5.5
0.8
to
4.0
40
to
+85
PFM/PWM
2000
45
500
Overtemperature
and
Overcurrent
protection
5-pin
TSOT-23,
8-pin
2×3
DFN
MCP1612
Synchronous
Buck
Regulator
2.7
to
V
in
0.8
to
5.5
40
to
+85
Constant
frequency
,PWM
1400
10,000
1000
Overall
efficiency
>94%,
Soft
start,
Overtemperature
and
Overcurrent
protection
8-pin
MSOP,
8-pin
3×3
DFN
MCP1623/4
Step-up
DC/DC
Regulator
0.65
to
6
2.0
to
5.5
40
to
+85
PWM
or
PWM/PFM
500
19
175
Integrated
synchronous
boost
regulator,
0.65V
start-up
voltage,
Soft
start,
True
load
disconnect
6-pin
SOT-23,
8-pin
2×3
DFN
MCP1640/B/C/D
Step-up
DC/DC
Regulator
0.65
to
6
2.0
to
5.5
40
to
+85
PWM
or
PWM/PFM
500
19
350
Integrated
synchronous
boost
regulator,
0.65V
start-up
voltage,
Soft
start,
True
load
disconnect
or
input-to-output
bypass
option
6-pin
SOT-23,
8-pin
2×3
DFN
MCP1650
Step-up
DC/DC
Controller
2.7
to
5.5
2.5
to
ext.
tx
limited
40
to
+125
Constant
frequency
750
120
560/440
2
duty
cycles
for
min.
and
max.
loads,
Shutdown
control,
UVLO,
Soft
start
8-pin
MSOP
MCP1651
Step-up
DC/DC
Controller
2.7
to
5.5
2.5
to
ext.
tx
limited
40
to
+125
Constant
frequency
,
2
fixed
DC
750
120
560/440
2
duty
cycles
for
min.
and
max.
loads,
Shutdown
control,
low
battery
detect,
UVLO,
Soft
start
8-pin
MSOP
MCP1652
Step-up
DC/DC
Controller
2.7
to
5.5
2.5
to
ext.
tx
limited
40
to
+125
Constant
frequency
,
2
fixed
DC
750
120
560/440
2
duty
cycles
for
min.
and
max.
loads,
Shutdown
control,
Power
good
indicator,
UVLO,
Soft
start
8-pin
MSOP
MCP1653
Step-up
DC/DC
Controller
2.7
to
5.5
2.5
to
ext.
tx
limited
40
to
+125
Constant
frequency
,
2
fixed
DC
750
120
560/440
2
duty
cycles
for
min.
and
max.
loads,
Shutdown
control,
Low
battery
detect,
Power
good
indicator,
UVLO,
Soft
start
10-pin
MSOP
MCP16301
30V
Input
Buck
Regulator
4.0
to
30
2.0
to
15
40
to
+85
PWM
500
2000
600
Integrated
N-channel,
UVLO,
Soft
start,
Overtemperature
protection
SOT23-6
MCP16321
Synchronous
Buck
Regulator
6
to
24
0.9
to
5
40
to
+125
PWM/PFM
1000
2300
1000
Integrated
switches,
Internal
compensation,
Peak
current
mode
control,
Soft-start,
UVLO,
Power
good
pin
16-pin
3×3
QFN
MCP16322
Synchronous
Buck
Regulator
6
to
24
0.9
to
5
40
to
+125
PWM/PFM
1000
2300
2000
Integrated
switches,
Internal
compensation,
Peak
current
mode
control,
Soft-start,
UVLO,
Power
good
pin
16-pin
3×3
QFN
MCP16323
Synchronous
Buck
Regulator
6
to
18
0.9
to
5
40
to
+125
PWM/PFM
1000
2300
3000
Integrated
switches,
Internal
compensation,
Peak
current
mode
control,
Soft-start,
UVLO,
Power
good
pin
16-pin
3×3
QFN
TC105
Step-down
DC/DC
Controller
2.2
to
10
3.0,
3.3,
5.0
40
to
+85
PFM/PWM
300
57
1,000
Low
power
shutdown
mod
5-pin
SOT-23A
TC115
Step-up
DC/DC
Regulator
0.9
to
10
3.0,
3.3,
5.0
40
to
+85
PFM/PWM
100
80
140
Feedback
voltage
sensing,
Low
power
shutdown
mode
5-pin
SOT-89
TC110
Step-up
DC/DC
Controller
2.0
to
10
3.0,
3.3,
5.0
40
to
+85
PFM/PWM
100/300
50/120
300
Soft
start,
Low
power
shutdown
mode
5-pin
SOT-23A
P
o
W
er
mana
gemen
T:
switching
r
egulator
s
combination
Products
TC1303
Synchronous
Buck
Regulator
,LDO
w/
Pow
er
good
2.7
to
5.5
DC/DC:
0.8
to
4.5
LDO:
1.5
to
3.3
40
to
+85
PFM/PWM
2000
65/600
DC/DC:
500
mA
LDO:
300
mA
PFM/PWM
auto-switching,
Power
good
output
10-pin
MSOP,
10-pin
3×3
DFN
TC1304
Synchronous
Buck
Regulator
,LDO
2.7
to
5.5
DC/DC:
0.8
to
4.5
LDO:
1.5
to
3.3
40
to
+85
PFM/PWM
2000
65/600
DC/DC:
500
mA
LDO:
300
mA
PFM/PWM
auto-switching,
Power
sequencing
10-pin
MSOP,
10-pin
3×3
DFN
TC1313
Synchronous
Buck
Regulator
,LDO
2.7
to
5.5
DC/DC:
0.8
to
4.5
LDO:
1.5
to
3.3
40
to
+85
PFM/PWM
2000
65/600
DC/DC:
500
mA
LDO:
300
mA
PFM/PWM
auto-switching
10-pin
MSOP,
10-pin
3×3
DFN
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相关代理商/技术参数
参数描述
MCP73871T-3CCI/ML 功能描述:电池管理 USB/AC Battery Charger RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel
MCP73871T-3CCI/SS 功能描述:电池管理 USB/ACBattery Chargr Pwr Path Management RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel
MCP73871T-4CAI/ML 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Stand-Alone System Load Sharing and Li-Ion / Li-Polymer Battery Charge Management Controller
MCP73871T-4CCI/ML 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Stand-Alone System Load Sharing and Li-Ion / Li-Polymer Battery Charge Management Controller
MCP73911-A0GI/ML 制造商:Microchip Technology Inc 功能描述:SWITCHING LI-ION BATTERY CHARG - Rail/Tube
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