fs326 Fortune Semiconductor Corporation, fs326 Datasheet - Page 4

• Manufacturer Part Number: fs326
• Description: One Cell Lithium-ion/polymer Battery Protection Ic
• Manufacturer: Fortune Semiconductor Corporation

Model
FS326
Rev. 1.9
5.
Overcharge, overdischarge and overcurrent detection voltages can be changed at the customer’s request.
6.
Product Name List
Pin Configuration
Pin No.
1
2
3
4
5
6
Package
SOT-23-6
C
F
G
H
Symbol
VDD
VSS
CSI
OD
OC
DS
Top Point：Lot No.
Bottom Point：Year
w : week, A~Z & A ~ Z
A
A
Overcharge
detection
voltage
[VOCU] (V)
4.325±0.025
4.275±0.025
4.280±0.025
4.250±0.025
d
d
o
o
326x
. . . . .
t
t
FET gate connection pin for discharge control
Input pin for current sense, charger detect
FET gate connection pin for charge control
Test pin for reduce delay time
Positive power input pin
Negative power input pin
. . .
a
a
f
f
t
t
e
e
r
r
m
m
.
W
a
a
r
r
k
k
i
i
n
n
g
g
:
:
P
P
Overcharge
release
voltage
[VOCR] (V)
4.075±0.05
4.175±0.05
4.175±0.05
4.075±0.05
b
b
F
F
r
r
e
e
e
e
Description
Overdischarge
detection
voltage
[VODL] (V)
2.50±0.08
2.30±0.05
2.90±0.08
2.30±0.05
Overdischarge
release
voltage
[VODR] (V)
2.90±0.08
2.42±0.05
3.00±0.08
2.90±0.05
Overcurrent
detection
voltage
[VOI1] (mV)
150±30
100±30
150±30
150±30
6
1
FS326x
FS326
5
2
4/20
4
3