s-8215a Seiko Instruments Inc., s-8215a Datasheet - Page 6

• Manufacturer Part Number: s-8215a
• Description: S-8215a Series Battery Protection Ic
• Manufacturer: Seiko Instruments Inc.

*1. Since products are not screened at high and low temperature, the specification for this temperature range is guaranteed
6
DETECTION VOLTAGE
Overcharge detection
voltage n (n = 1, 2, 3, 4, 5)
Overcharge hysteresis
voltage n (n = 1, 2, 3, 4, 5)
INPUT VOLTAGE
Operating voltage between
VDD and VSS
INPUT CURRENT
Current consumption during
operation
Current consumption during
overdischarge
VC1 pin current
VCn pin current
(n = 2, 3, 4, 5)
OUTPUT CURRENT (CMOS output)
CO pin sink current
CO pin source current
OUTPUT CURRENT (Nch open-drain output)
CO pin sink current
CO pin leakage current “L”
OUTPUT CURRENT (Pch open-drain output)
CO pin source current
CO pin leakage current “H”
DELAY TIME
Overcharge detection delay
time
Overcharge timer reset
delay time
Transition time to test mode
BATTERY PROTECTION IC FOR 4-SERIAL / 5-SERIAL CELL PACK (SECONDARY PROTECTION)
S-8215A Series
Electrical Characteristics
by design, not tested in production.
Item
Symbol
V
V
V
I
I
I
I
I
I
I
I
I
I
t
t
t
OPE
OPED
VC1
VCn
COL
COH
COL
COLL
COH
COLH
CU
TR
TST
CUn
HCn
DSOP
V1 = V2 = V3 = V4 = V5 = V
V1 = V2 = V3 = V4 = V5 = 2.3 V
V1 = V2 = V3 = V4 = V5 = V
V1 = V2 = V3 = V4 = V5 = V
Ta = − 5°C to + 55°C
− 550 mV ≤ V
− 250 mV ≤ V
V
HC
= − 50 mV, 0 mV
Seiko Instruments Inc.
Conditions
HC
HC
≤ − 300 mV
≤ − 100 mV
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
Table 6
*1
CU
CU
CU
− 1.0 V
− 1.0 V
− 1.0 V
V
t
− 0.025
− 0.030
− 0.050
− 0.025
CU
HC
Min.
− 0.3
V
V
V
V
3.6
0.4
0.4
20
20
⎯
⎯
⎯
⎯
⎯
⎯
× 0.8
6
CU
CU
× 0.8
HC
HC
(Ta = + 25 ° C unless otherwise specified)
Typ.
V
V
V
V
V
1.6
0.8
0.2
t
12
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
CU
0
CU
CU
HC
HC
HC
V
t
+ 0.025
+ 0.030
+ 0.050
+ 0.025
CU
HC
Max.
V
V
V
V
3.0
1.7
0.4
0.3
0.1
0.1
26
20
80
⎯
⎯
⎯
⎯
× 1.2
CU
CU
× 1.2
HC
HC
Unit
Rev.1.1
mA
mA
ms
ms
μ A
μ A
μ A
μ A
μ A
μ A
μ A
μ A
V
V
V
V
V
V
s
Circuit
Test
⎯
5
5
1
1
2
1
1
1
1
1
3
3
4
4
5
5
5
5
_00