參數(shù)資料
型號： TLE6244X
廠商： INFINEON TECHNOLOGIES AG
英文描述： 18 Channel Smart Lowside Switch
中文描述： 18頻道智能Lowside開關(guān)
文件頁數(shù)： 34/70頁
文件大?。?/td> 721K
代理商： TLE6244X
Final Data Sheet
34
V4.2, 2003-08-29
TLE 6244X
1.10 VDD-Monitoring
Overview:
The VDD-monitoring generates a low“ signal at the bidirectional pin ABE if the 5V supply volt-
age at pin VDD is out of the permissible range of 4.5V...5.5V. On ABE = low the power stages of
TLE6244X are switched off. Exception: OUT8 is not switched off in case of parallel control via
IN8 by the VDD monitoring undervoltage threshold, but by a threshold of 3.5V at VDD.
On shorting pin ABE to VDD or UBATT (
≤
36V), the power stages will be switched off in case of
undervoltage or overvoltage at pin VDD in spite of ABE = high.
The behavior of the ABE level on the return of VDD out of the undervoltage range into the cor-
rect range is not configurable. At the transition from undervoltage to normal voltage the signal
at pin ABE goes high after a filtering time is expired. The behavior of the ABE level on the
return of VDD out of the overvoltage range into the correct range is configurable in
STATCON_REG, Bit5. At the transition from overvoltage to normal voltage the signal at pin ABE
goes high either after a filtering time (OV not latched) or after a SPI writing instruction (OV
latched, state after reset).
On undervoltage condition the signal at pin ABE goes high after a filtering time is expired. On
overvoltage condition pin ABE goes high either after a filtering time or after a SPI writing instruc-
tion. Before this SPI instruction is sent to TLE6244X appropriate tests can be carried out by the
controller.
If the voltage at pin VDD is below the lower limit or is resp. was above the upper limit, this can
be read out by the SPI instruction RD_STATCON.
VDD-monitoring has
no
influence on SCON_REGx, MUX_REGx, DIA_REGx, CONFIG and
INP_REGx.
If output stages are switched off by the internal over-/undervoltage detection or by externally
applying a low signal at the ABE pin, no failure storage (DIAREG1...5) may occur.
Description in Detail:
Description of the Register:
STATCON_REG
Bit 7
1: Normal operation
0: Test of VDD threshold
Access by controller: read/write
State of reset: 1
Bit 6
1: Testing the lower threshold (if bit 7 = 0)
0: Testing the upper threshold (if bit 7 = 0)
Access by controller: read/write
State of reset: 1
Bit 5
1: ABE latched after overvoltage
0: ABE deactivated immediately after the disappearance of the overvoltage
Access by controller: read/write
State of reset: 1
Bit 2
Reading out the level at pin ABE
Access by controller: read only
Bit 1
1: no undervoltage at pin VDD
0: undervoltage at pin VDD
Access by controller: read only
相關(guān)PDF資料
PDF描述
TLE6250 CAN-Transceiver
TLE6250C CAN-Transceiver
TLE6250CV33 CAN-Transceiver
TLE6250G CAN-Transceiver
TLE6250GV33 CAN-Transceiver
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TLE6244XAUMA1 制造商:Infineon Technologies AG 功能描述:Power Switch Lo Side 1.1A 64-Pin MQFP T/R 制造商:Infineon Technologies AG 功能描述:ENGINECONTROL_IC - Tape and Reel 制造商:Infineon Technologies AG 功能描述:IC LOW SIDE SWITCH 18CHAN MQFM64
TLE6244XNT 制造商:Infineon Technologies AG 功能描述:Power Switch Lo Side 1.1A 64-Pin MQFP
TLE6244X-T 功能描述:電源開關(guān) IC - 配電 18 CH. SMART LOW SIDE SWITCH RoHS:否 制造商:Exar 輸出端數(shù)量:1 開啟電阻（最大值）:85 mOhms 開啟時間（最大值）:400 us 關(guān)閉時間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-5
TLE6250 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:CAN-Transceiver
TLE6250_08 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:High Speed CAN-Transceiver
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(jìn)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(jìn)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

*
*
*