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MM3635 Datasheet(PDF) 6 Page - Mitsumi Electronics, Corp.

Part No. MM3635
Description  Lithium-ion battery charge control IC
Download  25 Pages
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Maker  MITSUMI [Mitsumi Electronics, Corp.]
Homepage  https://www.mitsumi.co.jp/index_e.html
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MM3635 Datasheet(HTML) 6 Page - Mitsumi Electronics, Corp.

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• 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
Lithium-ion battery charge control IC MM3635
Item
Symbol
Measurement conditions
Min.
Typ. Max. Units
Charge Stop Battery Temperature
Detection Voltage (Low temperature)
VthSL
Charge stop threshold when TH pin rises(−3°C)
VDD×
0.7722
VDD×
0.7562
VDD×
0.7397
V
Charge Recovery Battery Temperature
Detection Voltage (Low temperature)
VthRL
Charge recovery threshold when TH pin falls (0°C)
VDD×
0.7480
VDD×
0.7313
VDD×
0.7142
V
Charge Stop Battery Temperature
Detection Voltage (High temperature)
VthSH
Charge stop threshold when TH pin falls(45°C)
VDD×
0.3448
VDD×
0.3296
VDD×
0.3149
V
Charge Recovery Battery Temperature
Detection Voltage (High temperature)
VthRH
Charge recovery threshold when TH pin rises (42°C)
VDD×
0.3684
VDD×
0.3526
VDD×
0.3372
V
TMRcnt pin Low-Level Input Voltage
VcvselL
0.5
V
TMRcnt pin High-Level Input Voltage
VcvselH
2
V
TMRcnt pin Low-Level Input Current
IcvselL
CVSEL=0V
1
µA
TMRcnt pin High-Level Input Current
IcvselH
CVSEL=5.0V
10
µA
LED Output pin Low-Level Voltage
VledL
Iled=10mA
0.4
V
LED Output pin Leak Current
Iledleak
LED=5V
−1
1
µA
Series Pass Tr On Resistance
Ron
Io=200mA
0.38
0.60
Oscillator frequency ( 1)
Foc
Rosc=100k
57.6
64
70.4
kHz
VSENSE pin discharge time ( 1)
Tdischg
Foc=64kHz
58
64
70
ms
AC Adaptor connection
detection time ( 1, 2)
Tadp
Foc=64kHz Vpor VCC Vadp
Applied when VCC= Vadp detection
24
32
ms
Tadp2
Applied when VCC= Vpor detection
32
64
96
µs
Forced charge time ( 1)
Tistart
Foc=64kHz
480
512
544
ms
Forced charge OFF time ( 1)
Toff
Foc=64kHz
115
128
141
ms
Battery voltage
detection time ( 1, 3)
Tcon
Foc=64kHz
96
128
ms
Fast charge start voltage
detection time ( 1, 3)
Tqstart
Foc=64kHz
96
128
ms
Charge completion current
detection time ( 1, 4)
Tifc
Foc=64kHz
192
256
ms
Recharge start voltage
detection time ( 1, 4)
Trechg
Foc=64kHz
192
256
ms
Trickle-charge timer ( 1)
Tdchg
Foc=64kHz
54
60
66
min
Fast-charge timer ( 1)
Tchg
Foc=64kHz
270
300
330
min
Battery overvoltage
detection time ( 1,3)
Tov
Foc=64kHz
96
128
ms
Charge stop battery temperature
detection time ( 1,3)
Tpro
Foc=64kHz
VthSL, VTH=L
H or VthSH, VTH=H
L
96
128
ms
Charge recovery battery temperature
detection time ( 1,3)
TproR
Foc=64kHz
VthRL, VTH=H
L or VthRH, VTH=L
H
note : 1 The parameter is guaranteed by design.
note : 2 The detection time varies depending on the timing of detection for approximately one clock due to
the mode transition system operated when matched 4 times in 8ms.
note : 3 The detection time varies depending on the timing of detection for approximately one clock due to
the mode transition system operated when matched 4 times in 32ms.
note : 4 The detection time varies depending on the timing of detection for approximately one clock due to
the mode transition system operated when matched 4 times in 64ms.


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