參數(shù)資料
型號： L6924U013TR
廠商： STMICROELECTRONICS
元件分類： 電源管理
英文描述： POWER SUPPLY SUPPORT CKT, PQCC16
封裝： 3 X 3 MM, ROHS COMPLIANT, VFQFPN-16
文件頁數(shù)： 21/37頁
文件大?。?/td> 789K
代理商： L6924U013TR
Application information: monitoring and protection
L6924U
28/37
Doc ID 14716 Rev 2
8.4
Shutdown
The L6924U has a shutdown pin; when the pin is connected to GND, the device is operating.
When the pin is left floating, the device enters the shutdown mode, the consumption from
the input is dramatically reduced to 60 A (typ.). In this condition, VREF is turned OFF.
Figure 21.
ST1 and ST2 connection with LEDs or microcontroller
Table 6.
Status LEDs Indications
Charge condition
Description
ST1
ST2
Charge in progress
When the device is in pre-charge or fast-
charge status
ON
OFF
Charge done
When the charging current goes below the
IENDTH
OFF
ON
Stand by mode
When the input voltage goes under
VBAT + 50 mV
OFF
Bad battery temperature
When the voltage on the TH pin is out of
the programmable window, in accordance
with the NTC or PTC thermistor
ON
Battery absent
When the battery pack is removed
ON
Over time
When TMAXCH or TMAXPRECH expires
ON
相關(guān)PDF資料
PDF描述
L6924U POWER SUPPLY SUPPORT CKT, QCC16
L6926D1013TR 1.65 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, PDSO8
L6996D SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO24
L9524C-TR SPECIALTY ANALOG CIRCUIT, PDSO24
L9949 BRUSH DC MOTOR CONTROLLER, 10 A, PDSO20
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L6924UTR 功能描述:電池管理 Battery Charger USB Compatible 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
L6925 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:HIGH EFFICIENCY MONOLITHIC SYNCHRONOUS STEP DOWN REGULATOR
L6925013TR 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:HIGH EFFICIENCY MONOLITHIC SYNCHRONOUS STEP DOWN REGULATOR
L6925D 功能描述:直流/直流開關(guān)調(diào)節(jié)器 Synchronous Step-Dwn RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
L6925D_04 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:HIGH EFFICIENCY MONOLITHIC SYNCHRONOUS STEP DOWN REGULATOR
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*