Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

MM3635 Datasheet(PDF) 8 Page - Mitsumi Electronics, Corp.

Part No. MM3635
Description  Lithium-ion battery charge control IC
Download  25 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  MITSUMI [Mitsumi Electronics, Corp.]
Homepage  https://www.mitsumi.co.jp/index_e.html
Logo 

MM3635 Datasheet(HTML) 8 Page - Mitsumi Electronics, Corp.

Zoom Inzoom in Zoom Outzoom out
 8 / 25 page
background image
• 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
Test Conditions
(Except where noted otherwise Ta=0~45°C, VCC=5.0V, CVSEL=H)
Item
Symbol
Measurement
circuit
Measuring conditions
Supply current 1
ICC1A
Measure the current of I1-I10 when
R8=(Irapchg=500mA setting) and IF10=500mA.
Leak current
Ileak
A
1. Measure the current of I10 when VF1=0V and VF10=4.2V.
2. Measure the current of I10 when VF10=4.25V
(charge completion mode).
Reset detection
voltage
Vpor
B
When gradually increasing VF1 from 2.3V to 2.7V under the condition of VF9=3.2V
and VF10=3.2V, the VF1 when I9 exceeds 100µA should be Vpor.
Adaptor detection
voltage
Vadp
C
When gradually increasing VF1 from 2.3V to 4.0V under the condition of
VF10=3.2V, the VF1 when V3 changes from H to L should be Vadp.
VSENSE pin discharge
current 1
Idischg1
B
Measure the current of I9 when VF 9=4.5V to 3.2V after being kept under the
condition of VF10=3.2V and VF9=4.5V and entering into error mode.
VSENSE pin discharge
current 2
Idischg2
B
Measure the current of I9 immediate after increasing VF1 from
2.3V to 5.0V when VF9=3.2V and VF10=3.2V.
Fast-charge start
detection voltage
Vqchgon
A
When gradually increasing VF10 from 2.9V to 3.1V under the condition of
VF10=2.5V, the VF10 when |I10| exceeds 530mA should be Vqchgon.
Fast-charge start detection
voltage hysteresis
Vqchgonhys
A
When gradually decreasing VF10 from 3.1V to 2.7V under the condition
of VF10=3.5V, the VF10 when |I10| falls below 530mA should be
Vqchgon2. Vqchgonhys=Vqchgon-Vqchgon2
Recharge detection
voltage
Vrechg1
Vrechg2
C
When CVSEL=H, gradually decreasing VF10 from 4.00V to 3.80V, and
when CVSEL=L, gradually decreasing VF10 from 3.90V to 3.70V after
being kept in the condition of VF10=4.25V and entering into charge
completion mode, the VF10 when the charging restarts (|I10|>1mA)
and V3=H to L should be Vrechg1(CVSEL=H), Vrechg2(CVSEL=L).
Regulation voltage
Vchg1
Vchg2
A
Measure the voltage of V9 in fast charge mode and when IF10=
-5mA (|IF10|>Ifc). Vchg1=CVSEL=H, Vchg2=CVSEL=L
Charge stop I/O potential
difference 1
Vdef1
A
When gradually decreasing VF1 from 4.1V to 4.0V under the
condition of fast charge mode, VF1=4.1V, and VF10=4.0V, the V1-V10
when the charging stops (|I10|<1mA) should be Vdef1.
Charge stop I/O
potential difference 2
Vdef2
A
When gradually increasing VF1 from 4.0V to 4.1V under the condition
of fast charge mode, VF1=4.0V, and VF10=4.0V, the V1-V10 when the
charging restarts (|I10|>1mA) should be Vdef2.
Battery overvoltage
detection voltage
Vov
C
When gradually increasing VF10 from 4.27V to 4.43V under the condition
of VF10=4.25V, the VF10 when V3 becomes blinking (repeating H L,
charge error mode) should be Vov.
Forced charge current
Istart
A
Measure the current of I10 immediately after increasing VF1
from 2.3V to 5.0V when VF10=3.6V and R8=75k .
Trickle-charge current
Iprechg
A
Measure the current of I10 when VF10=2.6V and R8=75k .
Fast-charge current
Irapchg
A
Measure the current of I10 when VF10=3.6V and R8=75k .
Charge completion
current
Ifc
B
When gradually increasing VF9 from 4.1V to 4.2V under the condition
of VF9=3.6V and VF10=Vqchgon, the |I10| immediately before V3=L to
H and the charging stops (|I10|>1mA) should be Ifc.
note : 1 The parameter is guaranteed by design.


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25 


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn