S-8204BAD-TCT1S Seiko Instruments, S-8204BAD-TCT1S Datasheet - Page 26

• Manufacturer Part Number: S-8204BAD-TCT1S
• Description: Battery Management BATTERY PROT IC 3-4 SERIES CELL PCK
• Manufacturer: Seiko Instruments

Specifications of S-8204BAD-TCT1S

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

26
BATTERY PROTECTION IC FOR 3-SERIES OR 4-SERIES CELL PACK
S-8204B Series
Caution 1. The above constants may be changed without notice.
*1. Set up a filter constant to be R
R
R
VC2
VDD2
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
C
C
C
C
C
C
C
C
2. It is recommended that filter constants between VDD and VSS should be set approximately to 47 μF
3. It has not been confirmed whether the operation is normal in circuits other than the above example
× C
VC1
VC2
VC3
VC4
DOP
COP
VMP1
CTLC
CTLD
VINI
SEL1
IFC
IFD
CIT1
VDD1
VC1
VC2
VC3
VC4
CCT1
CDT1
VDD1
VDD2
× C
• Ω.
Sufficient evaluation of transient power supply fluctuation and overcurrent protection function with
the actual application is needed to determine the proper constants. Contact our sales office in case
the constants should be set to other than 47 μF • Ω.
of connection. In addition, the example of connection shown above and the constants do not
guarantee proper operation. Perform thorough evaluation using an actual application to set the
constant.
, R
, R
, R
, R
, C
, C
, C
, C
, R
VC2
, R
, R
, C
, R
VDD2
C
e.g., C
VC5
VC6
VC7
VC8
VC5
VC6
VC7
VC8
Symbol
CIT2
CDT2
SEL2
VDD2
CCT2
= R
VMP2
× 2/3.
Table 9 Constants for External Components (in the circuit in Figure 11)
VC3
VDD
× C
× R
VC3
VDD
= R
= 1.0 μF × 47 Ω = 47 μF • Ω
VC4
VDD1
× C
× C
VC4
Typical
VDD1
5.1
5.1
5.1
0.1
0.1
1.5
51
47
47
47
47
47
1
1
1
1
1
1
1
1
1
1
1
= R
Seiko Instruments Inc.
= R
VDD1
VDD2
× C
× C
VDD1
VDD2
, R
VC5
× 2/3 = 47 μF • Ω or more, and to be R
0.01 or higher
0.01 or higher
22 to 100
0.51 to 1
0.51 to 1
0.51 to 1
0.51 to 1
5.1 to 6.8
5.1 to 6.8
0 to 100
0 to 100
0 to 100
0 to 100
20 to 68
1 to 100
1 to 100
× C
0.1 to 1
0 to 2.2
0 to 3.3
1 to 10
1 to 10
1 to 10
1 to 10
Range
VC5
= R
*1
*1
*1
*1
*1
*1
*1
*1
*1
VC6
× C
VC6
= R
VC7
Unit
MΩ
MΩ
MΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
nF
nF
nF
nF
μF
μF
μF
μF
× C
Ω
VC7
= R
VC1
Rev.3.2
VC8
× C
VC1
× C
VC8
=
_00
=