MM3508C04RRE [MITSUMI]
2 to 4cell Li-ion/Li-polymer battery Secondary protection IC;型号: | MM3508C04RRE |
厂家: | MITSUMI ELECTRONICS, CORP. |
描述: | 2 to 4cell Li-ion/Li-polymer battery Secondary protection IC |
文件: | 总6页 (文件大小:66K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
MITSUMI
2 to 4cell Li-ion/Li-polymer battery Secondary protection IC
2 to 4cell Li-ion/Li-polymer battery Secondary protection IC
MM3508A Series
Outline
MM3508A series is a double protection IC for 1 to 4 serial cells lithium-ion / lithium-polymer rechargable
battery for secondary protection IC. It detects battery voltage for each cell.
The FUSE cutting signal is the output between period of time. And the CELL voltage is released by electric
discharge after FUSE was cut.
(Unless otherwise specified, Topr=+25°C)
Features
1.Range and accuracy of overcharge detection/hysteresis voltage
Overcharge detection voltage
4.0V to 4.5V, 5mV step
Accuracy±±0mV ꢀTopr=0 to +50°C)
Accuracy±±0ꢁ
Overcharge hysteresis voltage
-
500mV to 50mV, 50mV step
-
±.Range of detection delay time
Overcharge detection delay time
1ms to ꢀ1ms×±n1)+ꢀ1ms×±n±)
n1 and n± can select two arbitrary integers between 0 to 13. ꢀHowever n1 n±)
3.Low current consumption
Typ. 3.5µA, Max. 5.0µA ꢀVcell=4.0V)
Typ. 0.15µA, Max. 0.30µA ꢀVcell=±.3V)
4.Absolute maximum ratings
VDD pin
VSS
VSS
-
0.3 to VSS+±8V
OV pin
-0.3V to VDD+0.3V
Storage temperature
Operation temperature
-
-
55°C to +1±5°C
40°C to +110°C
5.The FUSE cutting signal is the output between period of time. And the CELL voltage is released by electric
discharge resistance of "60K " after FUSE was cut.
And CELL stops an electric discharge if the CELL voltage becomes less than the electric discharge release
voltage.
Pin Assignment
Top view
Pin No.
Function
SOT-26A
1
2
3
4
5
6
The input terminal of the positive voltage of V2 cell and the negative voltage of V3 cell
The input terminal of the positive voltage of V3 cell and the negative voltage of V4 cell
The input terminal of the power supply of IC and the positive voltage of V4 cell
Output of over charge detection (Output type is CMOS)
V1 VSS OV
6
5
4
1
2
3
V2
V3 VDD
The input terminal of the ground of IC and the negative voltage of V1 cell
The input terminal of the positive voltage of V1 cell and the negative voltage of V2 cell
Top view
SSON-6A
Pin No.
Function
1
2
3
4
5
6
The input terminal of the power supply of IC and the positive voltage of V4 cell
The input terminal of the positive voltage of V3 cell and the negative voltage of V4 cell
The input terminal of the positive voltage of V2 cell and the negative voltage of V3 cell
The input terminal of the positive voltage of V1 cell and the negative voltage of V2 cell
The input terminal of the ground of IC and the negative voltage of V1 cell
Output of over charge detection (Output type is CMOS)
OV VSS V1
6
5
4
1
2
3
VDD V3
V2
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI
2 to 4cell Li-ion/Li-polymer battery Secondary protection IC
2 to 4cell Li-ion/Li-polymer battery Secondary protection IC
MM3508B Series
Outline
MM3508B series is a double protection IC for 1 to 4 serial cells lithium-ion / lithium-polymer rechargable
secondary battery.It detects battery voltage for each cell.
Each of these IC composed of four voltage detectors, reference voltage sources, oscillator, counter circuit
and logical circuits.
(Unless otherwise specified, Topr=+25°C)
Features
1.Range and accuracy of overcharge detection/hysteresis voltage
Overcharge detection voltage
4.0V to 4.5V, 5mV step
Accuracy±±0mV ꢀTopr=0 to +50°C)
Accuracy±±0ꢁ
Overcharge hysteresis voltage
-
500mV to 50mV, 50mV step
-
±.Range of detection delay time
Overcharge detection delay time
1ms to ꢀ1ms×±n1)+ꢀ1ms×±n±)
n1 and n± can select two arbitrary integers between 0 to 13. ꢀHowever n1 n±)
3.Low current consumption
Typ. 3.5µA, Max. 5.0µA ꢀVcell=4.0V)
Typ. 0.15µA, Max. 0.30µA ꢀVcell=±.3V)
4.Absolute maximum ratings
VDD pin
VSS
VSS
-
0.3 to VSS+±8V
OV pin
-0.3V to VDD+0.3V
Storage temperature
Operation temperature
-
55°C to +1±5°C
40°C to +110°C
-
Pin Assignment
Top view
Pin No.
Function
SOT-26A
1
2
3
4
5
6
The input terminal of the positive voltage of V2 cell and the negative voltage of V3 cell
The input terminal of the positive voltage of V3 cell and the negative voltage of V4 cell
The input terminal of the power supply of IC and the positive voltage of V4 cell
Output of over charge detection (Output type is CMOS)
V1 VSS OV
6
5
4
1
2
3
V2
V3 VDD
The input terminal of the ground of IC and the negative voltage of V1 cell
The input terminal of the positive voltage of V1 cell and the negative voltage of V2 cell
Top view
SSON-6A
Pin No.
Function
1
2
3
4
5
6
The input terminal of the power supply of IC and the positive voltage of V4 cell
The input terminal of the positive voltage of V3 cell and the negative voltage of V4 cell
The input terminal of the positive voltage of V2 cell and the negative voltage of V3 cell
The input terminal of the positive voltage of V1 cell and the negative voltage of V2 cell
The input terminal of the ground of IC and the negative voltage of V1 cell
Output of over charge detection (Output type is CMOS)
OV VSS V1
6
5
4
1
2
3
VDD V3
V2
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI
1 to 3cell Li-ion/Li-polymer battery Secondary protection IC
2 to 3cell Li-ion/Li-polymer battery Secondary protection IC
MM3508C Series
Outline
MM3508C series is a double protection IC for ±-4 cell Li batteries.
It detects battery voltage for each cell.
The terminal CT is used to control the output voltage of the terminal OV.
(Unless otherwise specified, Topr=+25°C)
Features
1.Range and accuracy of overcharge detection/hysteresis voltage
Overcharge detection voltage
4.0V to 4.5V, 5mV step
Accuracy±±0mV ꢀTopr=0 to +50°C)
Accuracy±±0ꢁ
Overcharge hysteresis voltage
-
500mV to 50mV, 50mV step
-
±.Range of detection delay time
Overcharge detection delay time
1ms to ꢀ1ms×±n1)+ꢀ1ms×±n±)
n1 and n± can select two arbitrary integers between 0 to 13. ꢀHowever n1 n±)
3.Low current consumption
Typ. 3.0µA, Max. 5.0µA ꢀVcell=4.0V)
Typ. ±.5µA, Max. 4.0µA ꢀVcell=±.3V)
4.Absolute maximum ratings
VDD pin
VSS-0.3 to VSS+±8V
OV pin
VSS-0.3V to VDD+0.3V
Storage temperature
Operation temperature
-
55°C to +1±5°C
40°C to +110°C
-
5.The terminal CT is used to control the output voltage of the terminal OV.
Pin Assignment
Top view
Pin No.
Function
SOT-26A
1
2
3
4
5
6
The input terminal of the positive voltage of V1 cell and the negative voltage of V2 cell
The input terminal of the positive voltage of V2 cell and the negative voltage of V3 cell
The input terminal of the power supply of IC and the positive voltage of V4 cell
Output of over charge detection (Output type is CMOS)
CT VSS OV
6
5
4
1
2
3
V1
V2 VDD
The input terminal of the ground of IC and the negative voltage of V1 cell
The input terminal of OV output control signal
Top view
SSON-6A
Pin No.
Function
1
2
3
4
5
6
The input terminal of the power supply of IC and the positive voltage of V4 cell
The input terminal of the positive voltage of V2 cell and the negative voltage of V3 cell
The input terminal of the positive voltage of V1 cell and the negative voltage of V2 cell
The input terminal of OV output control signal
OV VSS CT
6
5
4
1
2
3
VDD V2
V1
The input terminal of the ground of IC and the negative voltage of V1 cell
Output of over charge detection (Output type is CMOS)
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI
2 to 4cell Li-ion/Li-polymer battery Secondary protection IC
(3000pcs/Reel)
Selection Guide
Overcharge
Overcharge
Overcharge
detection
voltage
[V]
detection
hysteresis
Latch Stand by
PTC
Product name
Package
Function
dead time
[s]
Output type
voltage[mV]
function function function
VCELLU
VHYS
TOV
MM3508A01RRE
MM3508A02RRE
MM3508A03RRE
MM3508A04RRE
MM3508A05RRE
MM3508A06RRE
MM3508A07RRE
MM3508B01RRE
SSON-6A
SSON-6A
SSON-6A
SSON-6A
SSON-6A
SSON-6A
SSON-6A
SSON-6A
1 to 4 cells
1 to 4 cells
1 to 4 cells
1 to 4 cells
1 to 4 cells
1 to 4 cells
1 to 4 cells
1 to 4 cells
4.220 0.02
500 100
4.10 0.ꢀ
-
-
-
-
-
-
-
4.350 0.02
4.450 0.02
4.320 0.02
4.370 0.02
4.500 0.02
4.375 0.02
4.450 0.02
500 100
500 100
500 100
500 100
500 100
500 100
500 100
4.10 0.ꢀ
4.10 0.ꢀ
4.10 0.ꢀ
4.10 0.ꢀ
4.10 0.ꢀ
4.10 0.ꢀ
5.00 1.5
-
-
-
V4 : 620 100
MM3508B06RRE
MM3508B07RRE
MM3508B08RRE
MM3508B0ꢀRRE
SSON-6A
SSON-6A
SSON-6A
SSON-6A
1 to 4 cells
1 to 4 cells
1 to 4 cells
1 to 4 cells
4.350 0.02
4.300 0.02
4.450 0.02
4.500 0.02
4.00 1.2
4.00 1.2
4.00 1.2
4.00 1.2
-
V3 to V1 : 270 100
V4 : 620 100
CMOS Output
Active High
-
-
-
-
-
-
V3 to V1 : 270 100
V4 : 620 100
V3 to V1 : 270 100
V4 : 620 100
V3 to V1 : 270 100
MM3508C01RRE
MM3508C01NRH
MM3508C02RRE
MM3508C02NRH
MM3508C03RRE
MM3508C03NRH
MM3508C04RRE
SSON-6A
SOT-26A
SSON-6A
SOT-26A
SSON-6A
SOT-26A
SSON-6A
1 to 3 cells
1 to 3 cells
1 to 3 cells
1 to 3 cells
1 to 3 cells
1 to 3 cells
1 to 3 cells
4.350 0.02
4.350 0.02
4.350 0.02
4.350 0.02
4.450 0.02
4.450 0.02
4.450 0.02
3ꢀ0 160
3ꢀ0 160
3ꢀ0 160
3ꢀ0 160
3ꢀ0 160
3ꢀ0 160
3ꢀ0 160
4.00 1.2
4.00 1.2
5.65 1.7
5.65 1.7
5.65 1.7
5.65 1.7
4.00 1.7
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Please inquire to us, if you request a rank other than the above.
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI
2 to 4cell Li-ion/Li-polymer battery Secondary protection IC
Application Circuit
3508A/3508B
(1) When using it for 4 cells
SC Protector
SC Protector
SC Protector
P+
330
VDD
0.1µF
1k
V3
0.1µF
1k
V±
0.1µF
1k
V1
0V
0V
0V
0.1µF
VSS
P−
(2) When using it for 3 cells
SC Protector
P+
P+
330
330
VDD
VDD
V3
0.1µF
1k
V3
0.1µF
0.1µF
1k
1k
1k
V±
V±
0.1µF
0.1µF
0.1µF
V1
V1
0V
VSS
VSS
P−
P−
(3) When using it for 2 cells
SC Protector
P+
P+
330
330
VDD
VDD
V3
0.1µF
1k
V3
0.1µF
V±
V1
V±
0.1µF
1k
V1
0V
0.1µF
VSS
VSS
P−
P−
The voltage change becomes big according to an excessive current, and the current of the bias in IC is
turned off temporarily. It is this influence, and there is a possibility that the output logic becomes unstable.
In that case, please set the time constant of CR connected with the power supply terminal so that the variation
in power source may become 1V/100µsec or more.
The constant of the mark is a standard.
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI
2 to 4cell Li-ion/Li-polymer battery Secondary protection IC
3508C
(1) When using it for 3 cells
SC Protector
P+
330
1k
VDD
V±
0.1µF
0.1µF
0.1µF
1k
V1
External
input
CT
VSS
0V
P−
(2) When using it by the overheat protection by PTC
SC Protector
P+
330
VDD
0.1µF
1k
V±
0.1µF
1k
V1
0.1µF
PTC
CT
0V
VSS
P−
When connecting a battery, it is recommended to make a short circuit by connecting a jumper between the
output and VSS and then remove the output jumper at the completion of installing all the cells.
The constant of the mark is a standard.
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
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