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參數資料
| 型號： | ISL9208IRZ |
| 廠商： | INTERSIL CORP |
| 元件分類： | 電源管理 |
| 英文描述： | Multi-Cell Li-ion Battery Pack OCP/Analog Front End |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC32 |
| 封裝： | 5 X 5 MM, ROHS COMPLIANT, PLASTIC, MO-220VHHD-2, QFN-32 |
| 文件頁數： | 17/29頁 |
| 文件大?。?/td> | 495K |
| 代理商： | ISL9208IRZ |
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17
FN6446.0
February 16, 2007
TABLE 8. CHARGE/TIME SCALE CONFIG REGISTER
(ADDR: 06H)
SETTING
FUNCTION
Bit 7
DENOCC
Turn off automatic OC charge
control
When set to ‘0’, a charge overcurrent condition automatically turns off the FETs.
When set to ‘1’, a charge overcurrent condition will not automatically turn off the FETs.
In either case, this condition sets the COC bit, which also turns on the TEMP3V output.
Bit 6
OCCV1
Bit 5
OCCV0
Overcurrent Charge Voltage Threshold
0
0
V
OCD
= 0.10V
0
1
V
OCD
= 0.12V
1
0
V
OCD
= 0.14V
1
1
V
OCD
= 0.16V
Bit 4
SCLONG
Short circuit long delay
When this bit is set to ‘0’, a short circuit needs to be in effect for 100us before a shutdown
begins. When this bit is set to ‘1’, a short circuit needs to be in effect for 8ms before a
shutdown begins.
Bit 3
CTDIV
Divide charge time by 32
When set to “1”, the charge overcurrent delay time is divided by 32.
When set to “0”, the charge overcurrent delay time is divided by 1.
Bit 2
DTDIV
Divide discharge time by 64
When set to “1”, the discharge overcurrent delay time is divided by 64.
When set to “0”, the discharge overcurrent delay time is divided by 1.
Bit 1
OCCT1
Bit 0
OCCT0
Overcurrent Charge Time-out
0
0
t
OCC
= 64ms (2ms if CTDIV=1)
0
1
t
OCC
= 128ms (4ms if CTDIV=1)
1
0
t
OCC
= 256ms (8ms if CTDIV=1)
1
1
t
OCC
= 512ms (16ms if CTDIV=1)
TABLE 9. FEATURE SET CONFIGURATION REGISTER (ADDR: 07H)
BIT
FUNCTION
DESCRIPTION
7
ATMPOFF
Turn off automatic external temp scan
When set to ‘1’ this bit disables the automatic temperature scan. When set to ‘0’, the temperature
is turned on for 4ms in every 512ms.
6
DIS3
Disable 3.3V reg
Setting this bit to “1” disables the internal 3.3V regulator. Setting this bit to “1” requires that there
be an external 3.3V regulator connected to the RGO pin.
5
TMP3ON
Turn on Temp 3.3V
Setting this bit to “1” turns ON the TEMP3V output to the external temperature sensor. The
output will remain on as long as this bit remains “1”.
4
DISXTSD
Disable external thermal shutdown
Setting this bit to “1” disables the automatic shutdown of the cell balance and power FETs in
response to an external over-temperature condition. While the automatic response is disabled,
the XOT flag is set so the microcontroller can initiate a shutdown based on the XOT flag.
3
DISITSD
Disable internal thermal shutdown
Setting this bit to “1” disables the automatic shutdown of the cell balance and power FETs in
response to an internal over-temperature condition. While the automatic response is disabled,
the IOT flag is set so the microcontroller can initiate a shutdown based on the IOT flag.
2
POR
Force POR
Setting this bit to “1” forces a POR condition. This resets all internal registers to zero.
1
DISWKUP
Disable WKUP pin
Setting this bit to “1” disables the WKUP pin function.
CAUTION: Setting this pin to ‘1’ prevents a wake up condition. If the device then goes to sleep,
it cannot be waken without a communication link that resets this bit, or by power cycling the
device.
0
WKPOL
Wake Up Polarity
Setting this bit to “1” sets the device to wake up on a rising edge at the WKUP pin.
Setting this bit to “0” sets the device to wake up on a falling edge at the WKUP pin.
ISL9208
相關PDF資料 |
PDF描述 |
|---|---|
| ISL9209B | Charging System Safety Circuit |
| ISL9209BIRZ | Charging System Safety Circuit |
| ISL9209 | Charging System Safety Circuit |
| ISL9209IRZ | Charging System Safety Circuit |
| ISL9209IRZ-T | Charging System Safety Circuit |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ISL9208IRZ-T | 功能描述:IC MULTI-CELL LI-ION PROT 32-QFN RoHS:是 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 功能:電池監(jiān)控器 電池化學:堿性，鋰離子，鎳鎘，鎳金屬氫化物 電源電壓:1 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應商設備封裝:SOT-6 包裝:帶卷 (TR) |
| ISL9209 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Charging System Safety Circuit |
| ISL9209B | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Charging System Safety Circuit |
| ISL9209BIRZ | 功能描述:IC SAFETY SYSTEM CHARGER 12-TDFN RoHS:是 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 功能:電池監(jiān)控器 電池化學:堿性，鋰離子，鎳鎘，鎳金屬氫化物 電源電壓:1 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應商設備封裝:SOT-6 包裝:帶卷 (TR) |
| ISL9209BIRZ-T | 功能描述:IC SAFETY SYSTEM CHARGER 12-TDFN RoHS:是 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 其它有關文件:STC3100 View All Specifications 特色產品:STC3100 - Battery Monitor IC 標準包裝:4,000 系列:- 功能:燃料，電量檢測計/監(jiān)控器 電池化學:鋰離子（Li-Ion） 電源電壓:2.7 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬） 供應商設備封裝:8-MiniSO 包裝:帶卷 (TR) 其它名稱:497-10526-2 |
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