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S-8264BAB-I8T1G

Power Supply Support Circuit, Adjustable, 1 Channel, PDSO8, LEAD FREE, SNT-8

器件类别：电源/电源管理    电源电路   

厂商名称：ABLIC

器件标准：  

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器件参数
参数名称
属性值
是否无铅
不含铅
是否Rohs认证
符合
厂商名称
ABLIC
零件包装代码
SOIC
包装说明
VSOF,
针数
8
Reach Compliance Code
compliant
ECCN代码
EAR99
其他特性
DETECTION THRESHOLD VOLTAGE IS 4.45V
可调阈值
YES
模拟集成电路 - 其他类型
POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码
R-PDSO-F8
JESD-609代码
e6
长度
2.23 mm
信道数量
1
功能数量
1
端子数量
8
最高工作温度
85 °C
最低工作温度
-40 °C
封装主体材料
PLASTIC/EPOXY
封装代码
VSOF
封装形状
RECTANGULAR
封装形式
SMALL OUTLINE, VERY THIN PROFILE
峰值回流温度（摄氏度）
260
认证状态
Not Qualified
座面最大高度
0.5 mm
最大供电电压 (Vsup)
24 V
最小供电电压 (Vsup)
3.6 V
表面贴装
YES
温度等级
INDUSTRIAL
端子面层
Tin/Bismuth (Sn/Bi)
端子形式
FLAT
端子节距
0.5 mm
端子位置
DUAL
处于峰值回流温度下的最长时间
10
宽度
1.97 mm
文档预览
S-8264A/B/C Series
www.sii-ic.com
© Seiko Instruments Inc., 2005-2011
BATTERY PROTECTION IC FOR 2-SERIAL
TO 4-SERIAL-CELL PACK (SECONDARY PROTECTION)
Rev.4.0
_00
The S-8264A/B/C Series is used for secondary protection of lithium-ion rechargeable batteries, and incorporates a
high-accuracy voltage detection circuit and a delay circuit. Short-circuits between cells accommodate series connection of two
to four cells.
Features
High-accuracy voltage detection circuit for each cell
•
Overcharge detection voltage n (n
=
1 to 4)
4.20 V to 4.80 V (in 50 mV steps)
Accuracy :
±25
mV (+25°C), Accuracy :
±30
mV (−5°C to
+55°C)
•
Overcharge hysteresis voltage n (n
=
1 to 4)
−0.52 ±0.21
V,
−0.39 ±0.16
V,
−0.26 ±0.11
V,
−0.13 ±0.06
V, None
(2) Delay times for overcharge detection can be set by an internal circuit only (external capacitors are unnecessary)
(3) Output control function via CTL pin (CTL pin is pulled down internally) (S-8264A Series)
Output control function via CTL pin (CTL pin is pulled up internally) (S-8264C Series)
(4) Output latch function after overcharge detection (S-8264B Series)
(5) Output form and logic
CMOS output active “H”
(6) High withstand voltage devices
Absolute maximum rating : 26 V
(7) Wide operating voltage range
3.6 V to 24 V
(8) Wide operating temperature range
−40°C
to
+85°C
(9) Low current consumption
•
At 3.5 V for each cell
5.0
μA
max. (+25°C)
•
At 2.3 V for each cell
4.0
μA
max. (+25°C)
*1
(10) Lead-free, Sn 100%, halogen-free
*1.
Refer to “
Product Name Structure”
for details.
(1)
Application
•
Lithium-ion rechargeable battery packs (for secondary protection)
Packages
•
SNT-8A
•
8-Pin TSSOP
Seiko Instruments Inc.
1
BATTERY PROTECTION IC FOR 2-SERIAL TO 4-SERIAL-CELL PACK (SECONDARY PROTECTION)
S-8264A/B/C Series
Block Diagrams
(1) S-8264A Series
Rev.4.0
_00
VDD
SENSE
Overcharge
detection
comparator 1
+
−
Reference voltage 1
VC1
Overcharge
detection
comparator 2
Oscillator
Overcharge
detection/release
delay circuit
+
−
Reference voltage 2
VC2
Overcharge
detection
comparator 3
Control
logic
+
−
Reference voltage 3
VC3
Overcharge
detection
comparator 4
CO
+
−
Reference voltage 4
VSS
CTL
Remark
The diodes in the figure are parasitic diodes.
Figure 1
2
Seiko Instruments Inc.
Rev.4.0
_00
BATTERY PROTECTION IC FOR 2-SERIAL TO 4-SERIAL-CELL PACK (SECONDARY PROTECTION)
S-8264A/B/C Series
(2) S-8264B Series
VDD
SENSE
Overcharge
detection
comparator 1
+
−
Reference voltage 1
VC1
Overcharge
detection
comparator 2
Oscillator
Overcharge
detection/release
delay circuit
+
−
Reference voltage 2
VC2
Overcharge
detection
comparator 3
Control
logic
+
−
Reference voltage 3
VC3
Overcharge
detection
comparator 4
SR
latch
CO
+
−
Reference voltage 4
VSS
CTL
UVLO
Remark
The diodes in the figure are parasitic diodes.
Figure 2
Seiko Instruments Inc.
3
BATTERY PROTECTION IC FOR 2-SERIAL TO 4-SERIAL-CELL PACK (SECONDARY PROTECTION)
S-8264A/B/C Series
Rev.4.0
_00
（3）S-8264C
Series
VDD
SENSE
Overcharge
detection
comparator 1
＋
－
Reference voltage 1
VC1
Overcharge
detection
comparator 2
Oscillator
＋
－
Reference voltage 2
Control
VC2
Overcharge
detection
comparator 3
logic
Overcharge
detection/release
delay circuit
＋
－
Reference voltage 3
VC3
Overcharge
detection
comparator 4
CO
＋
－
Reference voltage 4
VSS
CTL
Remark
The diodes in the figure are parasitic diodes.
Figure 3
4
Seiko Instruments Inc.
Rev.4.0
_00
BATTERY PROTECTION IC FOR 2-SERIAL TO 4-SERIAL-CELL PACK (SECONDARY PROTECTION)
S-8264A/B/C Series
Product Name Structure
1. Product Name
S-8264
x
xx
-
xxxx
x
Environmental code
U:
Lead-free (Sn 100%), halogen-free
G:
Lead-free (for details, please contact our sales office)
Package abbreviation and IC packing specification
I8T1 : SNT-8A, tape product
T8T1: 8-Pin TSSOP, tape product
Serial code
Sequentially set from AA to AZ
Product type
A:
Without CO pin output latch function (CTL pin is pulled down internally)
B:
With CO pin output latch function
C:
Without CO pin output latch function (CTL pin is pulled up internally)
*2
*1
*1.
Refer to the tape specifications at the end of this book.
*2.
Refer to “3.
Product Name List”.
2. Package
Drawing Code
Tape
Reel
PH008-A-C-SD
PH008-A-R-SD
FT008-E-C-SD
FT008-E-R-SD
FT008-E-C-SD
FT008-E-R-S1
Package Name
SNT-8A
8-Pin TSSOP
Environmental code = G
Environmental code = U
Package
PH008-A-P-SD
FT008-A-P-SD
FT008-A-P-SD
Land
PH008-A-L-SD
⎯
Seiko Instruments Inc.
5
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参数对比
与S-8264BAB-I8T1G相近的元器件有：S-8264AAK-I8T1G、S-8264AAC-I8T1G、S-8264AAG-I8T1G、S-8264AAF-I8T1G、S-8264AAI-I8T1G、S-8264AAJ-I8T1G。描述及对比如下：
型号 S-8264BAB-I8T1G S-8264AAK-I8T1G S-8264AAC-I8T1G S-8264AAG-I8T1G S-8264AAF-I8T1G S-8264AAI-I8T1G S-8264AAJ-I8T1G
描述 Power Supply Support Circuit, Adjustable, 1 Channel, PDSO8, LEAD FREE, SNT-8 Power Supply Support Circuit, Adjustable, 1 Channel, PDSO8, LEAD FREE, SNT-8 Power Supply Support Circuit, Adjustable, 1 Channel, PDSO8, LEAD FREE, SNT-8 Power Supply Support Circuit, Adjustable, 1 Channel, PDSO8, LEAD FREE, SNT-8 Power Supply Support Circuit, Adjustable, 1 Channel, PDSO8, LEAD FREE, SNT-8 Power Supply Support Circuit, Adjustable, 1 Channel, PDSO8, LEAD FREE, SNT-8 Power Supply Support Circuit, Adjustable, 1 Channel, PDSO8, LEAD FREE, SNT-8
厂商名称 ABLIC ABLIC ABLIC ABLIC ABLIC ABLIC ABLIC
零件包装代码 SOIC SOIC SOIC SOIC SOIC SOIC SOIC
包装说明 VSOF, VSOF, VSOF, VSOF, VSOF, VSOF, VSOF,
针数 8 8 8 8 8 8 8
Reach Compliance Code compliant compliant compliant compliant compliant compliant compli
ECCN代码 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
其他特性 DETECTION THRESHOLD VOLTAGE IS 4.45V DETECTION THRESHOLD VOLTAGE IS 4.35V DETECTION THRESHOLD VOLTAGE IS 4.5V DETECTION THRESHOLD VOLTAGE IS 4.3V DETECTION THRESHOLD VOLTAGE IS 4.45V DETECTION THRESHOLD VOLTAGE IS 4.4V DETECTION THRESHOLD VOLTAGE IS 4.45V
可调阈值 YES YES YES YES YES YES YES
模拟集成电路 - 其他类型 POWER SUPPLY SUPPORT CIRCUIT POWER SUPPLY SUPPORT CIRCUIT POWER SUPPLY SUPPORT CIRCUIT POWER SUPPLY SUPPORT CIRCUIT POWER SUPPLY SUPPORT CIRCUIT POWER SUPPLY SUPPORT CIRCUIT POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码 R-PDSO-F8 R-PDSO-F8 R-PDSO-F8 R-PDSO-F8 R-PDSO-F8 R-PDSO-F8 R-PDSO-F8
长度 2.23 mm 2.23 mm 2.23 mm 2.23 mm 2.23 mm 2.23 mm 2.23 mm
信道数量 1 1 1 1 1 1 1
功能数量 1 1 1 1 1 1 1
端子数量 8 8 8 8 8 8 8
最高工作温度 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C
最低工作温度 -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 VSOF VSOF VSOF VSOF VSOF VSOF VSOF
封装形状 RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 SMALL OUTLINE, VERY THIN PROFILE SMALL OUTLINE, VERY THIN PROFILE SMALL OUTLINE, VERY THIN PROFILE SMALL OUTLINE, VERY THIN PROFILE SMALL OUTLINE, VERY THIN PROFILE SMALL OUTLINE, VERY THIN PROFILE SMALL OUTLINE, VERY THIN PROFILE
认证状态 Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
座面最大高度 0.5 mm 0.5 mm 0.5 mm 0.5 mm 0.5 mm 0.5 mm 0.5 mm
最大供电电压 (Vsup) 24 V 24 V 24 V 24 V 24 V 24 V 24 V
最小供电电压 (Vsup) 3.6 V 3.6 V 3.6 V 3.6 V 3.6 V 3.6 V 3.6 V
表面贴装 YES YES YES YES YES YES YES
温度等级 INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
端子形式 FLAT FLAT FLAT FLAT FLAT FLAT FLAT
端子节距 0.5 mm 0.5 mm 0.5 mm 0.5 mm 0.5 mm 0.5 mm 0.5 mm
端子位置 DUAL DUAL DUAL DUAL DUAL DUAL DUAL
宽度 1.97 mm 1.97 mm 1.97 mm 1.97 mm 1.97 mm 1.97 mm 1.97 mm
是否无铅 不含铅 - 不含铅 不含铅 不含铅 - -
是否Rohs认证 符合 - 符合 符合 符合 - -
JESD-609代码 e6 - e6 e6 e6 - -
峰值回流温度（摄氏度） 260 - 260 260 260 - -
端子面层 Tin/Bismuth (Sn/Bi) - Tin/Bismuth (Sn/Bi) Tin/Bismuth (Sn/Bi) Tin/Bismuth (Sn/Bi) - -
处于峰值回流温度下的最长时间 10 - 10 10 10 - -
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器件捷径:
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ
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