- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄384008 > TLE6232 (INFINEON TECHNOLOGIES AG) Smart Six Channel Low-Side Switch PDF資料下載
參數(shù)資料
| 型號： | TLE6232 |
| 廠商： | INFINEON TECHNOLOGIES AG |
| 英文描述： | Smart Six Channel Low-Side Switch |
| 中文描述： | 智能六通道低端開關(guān) |
| 文件頁數(shù)： | 7/19頁 |
| 文件大?。?/td> | 349K |
| 代理商： | TLE6232 |
Data Sheet TLE 6232 GP
V1.2
Page
08.Oct. 2003
7
Description of the Power Stages
4 low side power switches for nominal currents up to 3A (power stages OUT1 to OUT4). Con-
trol is possible by input pins or via SPI. For T
J
= 150°C the on-resistance of the power
switches is below 500m
.
2 low side power switches for nominal currents up to 1.5A (power stages OUT5 and OUT6).
Control is possible by input pins or via SPI. For T
J
= 150°C the on-resistance of the power
switches is below 1
.
In order to increase the switching current or to reduce the power dissipation parallel connec-
tion of power stages is possible.
Each of the 6 output stages is equipped with its own zener clamp, which limits the output volt-
age to a maximum of 60V. The outputs are provided with a current limitation set to a minimum
of 1.5A resp. 3A. Each power stage is equipped with an own temperature sensor.
Each output is protected by embedded protection functions
5)
. In case of overload or short-
circuit to U
Batt
the current is internally limited and the corresponding bit combination is set
(early warning). If this operation leads to an over-temperature condition, a second protection
level (about 170°C) will change the output into a low duty cycle PWM (selective thermal shut-
down with restart) to prevent critical chip temperatures.
The following faults can be detected (individually for each output):
- short to UBatt:
(SCB/overload) can be detected when switches are
- short to ground:
(SCG) can be detected when switches are
- open load:
(OL) can be detected when switches are
- over-temperature: (OT) will only be detected when switches are
The fault conditions SCB, SCG and OL will not be stored until an integrated filtering time is
expired (please note for PWM application). If, at one output, several errors occur in a se-
quence, always the last detected error will be stored (with filtering time). All fault conditions are
encoded in two bits per switch and are stored in the corresponding SPI registers. Additionally
there are two central diagnostic bits: one especially for over-temperature (latched result of an
OR-operation out of the 6 signals of the temperature sensor) and one for fault occurrence at
any output. A fault that has been detected and stored in the fault register must not be replaced
by o.k.-state (11) unless it is read out by the RD_DIAG command sent by the microcontroller
or an internal or external reset has been applied. I.e. the fault register will be cleared only by
the RD_DIAG command.
PRG
- Program pin.
PRG = High (
V
S
): Parallel inputs Channel 1 to 6 are high active
PRG = Low (GND): Parallel inputs Channel 1 to 6 are low active.
If the parallel input pins are not connected (independent of high or low activity), channels 1 to
6 are switched OFF.
PRG pin itself is internally pulled down when it is not connected.
On state
Off state
Off state
On state
5)
The integrated protection functions prevent device destruction under fault conditions and may not be used in
normal operation or permanently.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TLE6232GP | Smart Six Channel Low-Side Switch |
| TLE6244 | 18 Channel Smart Lowside Switch |
| TLE6244X | 18 Channel Smart Lowside Switch |
| TLE6250 | CAN-Transceiver |
| TLE6250C | CAN-Transceiver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TLE6232GP | 功能描述:電源開關(guān) IC - 配電 SMART 6 CHANNEL LW-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 |
| TLE6232GP_09 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Smart Six Channel Low-Side Switch |
| TLE6232GPAUMA2 | 制造商:Infineon Technologies AG 功能描述:Power Switch Lo Side 1.5A 36-Pin DSO EP 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 SW SMART 6-CH LOWSIDE PDSO36 |
| TLE6232GPNT | 制造商:Infineon Technologies AG 功能描述:Power Switch Lo Side 1.5A 36-Pin DSO |
| TLE6232GPT | 制造商:Infineon Technologies AG 功能描述:Power Switch Lo Side 1.5A 36-Pin DSO T/R |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。