Защита для литиевых батарей компании Mitsumi
Product
|
Product
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Overcharge
|
Overdischarge
|
Overdischarge
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Detection delay
|
Packages
|
Series
|
Name
|
detection voltage
|
detection voltage
|
detection voltage
|
time
|
|
|
(Accuracy)
|
(Accuracy)
|
(Accuracy)
|
|
For one-cell
|
MM3280 series
|
3.8V~4.5V
|
2.0V~3.0V
|
+50mV~+300mV
|
Delay timer
|
SSON-6E/6J/6K
|
overcurrent detection by
|
(±20mV)
|
(±35mV)
|
(±10mV)
|
(Built-in)
|
SON-6C
|
external resistor
|
|
|
|
|
SOT-26A or B
|
MM3511 series
|
3.8V~4.5V
|
2.0V~3.0V
|
+50mV~+300mV
|
Delay timer
|
SSON-6J
|
Standard
|
(±20mV)
|
(±35mV)
|
(±10mV)
|
(Built-in)
|
SON-6C
|
MM3638 series
|
4.0V~4.5V
|
2.0V~3.0V
|
+20mV~+65mV
|
Delay timer
|
SSON-6J
|
High Accuracy
|
(±20mV)
|
(±35mV)
|
(±15%)
|
(Built-in)
|
SON-6C
|
over current detection
|
|
|
+60mV~+300mV
|
|
|
|
|
|
(10mV)
|
|
|
MM3721 series
|
3.8V~4.5V
|
2.0V~3.0V
|
Please Refer to
|
Delay timer
|
SSON-6J
|
High Accuracy
|
(±20mV)
|
(±35mV)
|
Data-Sheet
|
(Built-in)
|
SON-6C
|
two step discharge
|
|
|
|
|
|
overcurrent detection
|
|
|
|
|
|
For 2-cells
|
MM3220 series
|
4.00V~4.50V
|
2.0V~3.0V
|
+50mV~+300mV
|
Delay timer
|
SOT-26A
|
(±20mV)
|
(±35mV)
|
(±10mV)
|
(Built-in)
|
For 3 to 5
|
MM3474 series
|
3.6~4.5V
|
2.0~3.0V
|
+50mV~+300mV
|
Delay timer
|
TSOP-20D
|
cells
|
(±25mV)
|
(±80~100mV)
|
(±15mV)
|
(External)
|
|
(Top=0~50ºC)
|
|
|
|
For 1 to
|
MM3284 series
|
4.00V~4.50V
|
-
|
-
|
Delay timer
|
SSON-6A
|
4 cells
|
(±30mV)
|
(Built-in)
|
SOT-26A
|
secondary
|
(Top=0~50ºC)
|
|
|
protection
|
|
|
|
For 2 cells
|
MM3480 series
|
4.00V~4.50V
|
-
|
-
|
Delay timer
|
SSON-6A
|
secondary
|
(±30mV)
|
(Built-in)
|
SOT-26A
|
protection
|
(Top=0~50ºC)
|
|
|
For 1 to
|
MM3508A series
|
4.00V~4.50V
|
-
|
-
|
Delay timer
|
SSON-6A
|
4 cells
|
For 1~4 cells
|
(±20mV)
|
(Built-in)
|
SOT-26A
|
secondary
|
built in Latch function
|
(Top=0~50ºC)
|
|
|
protection
|
|
|
|
|
|
|
|
|
|
|
MM3508B series
|
|
|
|
|
For 1~4 cells
|
|
|
|
|
no built in Latch
function
|
|
|
|
|
MM3508C series
|
|
|
|
|
For 1~3 cells
|
|
|
|
Voltage monitor IC
|
MM3513 series
|
3.5~4.5V
|
-
|
-
|
Delay timer
|
SOT-25A
|
Cell-Balance contorl
|
(±20mV)
|
(Built-in)
|
|