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參數(shù)資料
| 型號： | S-8204AAB-TCT1G |
| 元件分類： | 電源管理 |
| 英文描述： | 4-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16 |
| 封裝： | LEAD FREE, TSSOP-16 |
| 文件頁數(shù)： | 17/32頁 |
| 文件大?。?/td> | 982K |
| 代理商： | S-8204AAB-TCT1G |
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BATTERY PROTECTION IC FOR 3-SERIES OR 4-SERIES CELL PACK
S-8204A Series
Rev.1.5_00
Seiko Instruments Inc.
24
Table 9 Constants for External Components (in the circuits in Figure 12, 13)
Symbol
Typical
Range
Unit
RVC1
1
0.51 to 1
*1
k
RVC2
1
0.51 to 1
*1
k
RVC3
1
0.51 to 1
*1
k
RVC4
1
0.51 to 1
*1
k
RDOP
5.1
2 to 10
k
RCOP
1
0.1 to 1
M
RVMP
5.1
1 to 10
k
RCTLC
1
1 to 10
k
RCTLD
1
1 to 10
k
RVINI
1
1 to 10
k
RSEL
1
1 to 100
k
RSENSE
0 or higher
m
RVSS
47
22 to 100
*1
CVC1
47
0 to 100
*1
nF
CVC2
47
0 to 100
*1
nF
CVC3
47
0 to 100
*1
nF
CVC4
47
0 to 100
*1
nF
CCCT
0.1
0.01 or higher
F
CCDT
0.1
0.01 or higher
F
CCIT
0.1
0.01 or higher
F
CVSS
1
0 to 2.2
F
*1. Set up a filter constant to be RVSS
× CVSS = 47 F and to be RVC1 × CVC1 = RVC2 × CVC2 = RVC3 × CVC3
= RVC4
× CVC4 = RVSS × CVSS.
Caution 1. The above constants may be changed without notice.
2. It is recommended that filter constants between VDD and VSS should be set
approximately to 47
F .
e.g., CVSS
× RVSS = 1.0 F × 47 = 47 F
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
F .
3. It has not been confirmed whether the operation is normal in circuits other than the above
example 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.
Precautions
The application conditions for the input voltage, output voltage, and load current should not exceed the
package power dissipation.
Batteries can be connected in any order; however, there may be cases when discharging cannot be
performed when a battery is connected. In such a case, short the VMP pin and VDD pin or connect the
battery charger to return the IC to the normal mode.
If both an overcharge battery and an overdischarge battery are included among the whole batteries, the
condition is set in overcharge status and overdischarge status. Therefore either charging or discharging is
impossible.
Do not apply an electrostatic discharge to this IC that exceeds the performance ratings of the built-in
electrostatic protection circuit.
SII claims no responsibility for any disputes arising out of or in connection with any infringement by
products including this IC of patents owned by a third party.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| S-8204AAB-TCT1U | 制造商:Seiko Instruments Inc (SII) 功能描述:BATTERY PROTECTION - Tape and Reel |
| S-8204AAC-TCT1G | 功能描述:電池管理 LITHIUM-ION BATTERY PROTECTION 3/4 CELL RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
| S-8204AAC-TCT1S | 功能描述:電池管理 LITHIUM-ION BATTERY PROTECTION 3/4 CELL RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
| S-8204AAD-TCT1G | 功能描述:電池管理 LITHIUM-ION BATTERY PROTECTION 3/4 CELL RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
| S-8204AAD-TCT1S | 制造商:Seiko Instruments Inc (SII) 功能描述:BATTERY PROTECTION - Tape and Reel 制造商:Seiko Instruments Inc (SII) 功能描述:LITHIUM-ION BATTERY PROTECTION 3/4 CELL 制造商:Seiko Instruments Inc (SII) 功能描述:Battery Protection Li-Ion 3.8V 16-Pin TSSOP T/R |
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