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參數(shù)資料
| 型號： | TPS65010RGZ |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | POWER AND BATTERY MANAGEMENT IC FOR Li-ION POWERED SYSTEMS |
| 中文描述： | 電源和電池管理集成電路鋰離子供電系統(tǒng) |
| 文件頁數(shù)： | 34/50頁 |
| 文件大?。?/td> | 1006K |
| 代理商： | TPS65010RGZ |
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VCORE
VMAIN
VLDO1
VLDO2
95% VCORE
95% VLDO2
HOT_RESET
HOT_RESET
DEGLITCH
INT
MPU_RESET
t
GLITCH
t(
MPU_RESET)
SYSTEM RESET AND CONTROL SIGNALS
The RESPWRON signal is used as a global reset for the application. It is an open drain output. The
RESPWRON signal is generated according to the Power Good comparator linked to VLDO1 and remains low for
t
n(RESPWRON)
sec after VLDO1 has stabilized. When RESPWRON is low, PWRFAIL, MPU_RESET and INT are
also held low.
TPS65010
SLVS149A–JUNE 2003–REVISED JANUARY 2004
Figure 37. State 3 to State 2 Transition (HOT_RESET Activated, See Interrupt Management Section for INT
Behavior)
If the output voltage of LDO1 is less than 90% of its nominal value, as RESPWRON is generated, and if the
output voltage of LDO1 is programmed to a higher value, which causes the output voltage to fall out of the 90%
window, then a RESPWRON signal is generated.
The PWRFAIL signal indicates when VCC < UVLO or when the TPS65010 junction temperature has exceeded a
reliable value or if BATT_COVER is taken low. This open drain output can be connected at a fast interrupt pin for
immediate attention by the application processor. All supplies are disabled t(
uvlo)
, t
(overtemp)
or t
(batt_cover)
sec after
PWRFAIL has gone low, giving time for the application processor to shutdown cleanly.
BATT_COVER is used to detect whether the battery cover is in place or not. If the battery cover is removed, the
TPS65010 generates a warning to the processor that the battery is likely to be removed and that it may be
prudent to shut down the system. If not required, this feature may be disabled by connecting the BATT_COVER
pin to the VCC pin. BATT_COVER is de-bounced internally. Typical de-bounce time is 56 ms. BATT_COVER
has an internal 2-M
pull down.
34
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPS65010RGZR | 功能描述:電池管理 Multi-Channel 1-cell Li-Ion 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 |
| TPS65010RGZRG4 | 功能描述:電池管理 Multi-Channel 1-cell Li-Ion 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 |
| TPS65010RGZT | 功能描述:電池管理 Multi-Channel 1-cell Li-Ion 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 |
| TPS65010RGZTG4 | 功能描述:電池管理 Multi-Channel 1-cell Li-Ion 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 |
| TPS65011EVM-049 | 功能描述:電源管理IC開發(fā)工具 TPS65011-049 Eval Mod RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
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