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參數(shù)資料
| 型號(hào)： | TLE6244 |
| 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(kāi)關(guān) |
| 文件頁(yè)數(shù)： | 2/70頁(yè) |
| 文件大?。?/td> | 721K |
| 代理商： | TLE6244 |
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Final Data Sheet
2
V4.2, 2003-08-29
TLE 6244X
1. Description
1.1 Short Description
This circuit is available in MQFP64 package or as chip.
1.1.1 Features of the Power Stages
*) only serial control possible (via SPI)
Parallel connection of power stages is possible (see 1.13)
Internal short-circuit protection
Phase relation: non-inverting (exception: IN8->OUT8 is inverting)
1.1.2 Diagnostic Features
The following types of error can be detected:
Short-circuit to U
Batt
(SCB)
Short-circuit to ground (SCG)
Open load (OL)
Overtemperature (OT)
Individual detection for each output.
Serial transmission of the error code via SPI.
1.1.3 VDD-Monitoring
Low signal at pin ABE and shut-off of the power stages if VDD is out of the permitted range.
Exception: If OUT8 is controlled by IN8, OUT8 will only be switched off by the overvoltage
detection and not by undervoltage detection.
The state of VDD can be read out via SPI.
1.1.4 μsec-bus
Alternatively to the parallel and SPI control of the power stages, a high speed serial bus inter-
face can be configured as control of the power stages OUT1...OUT7 and OUT9...OUT16.
1.1.5 Power Stage OUT8
OUT8 can be controlled by SPI or by the pin IN8 only. When controlled by IN8 this power stage
is functional if the voltage at the pin VDD is above 3,5V.
OUT8 will not be reset by RST.
In
SPI mode the power stage is fully supervised by the VDD-monitor.
Nominal Current
R
on,max
at T
J
= 25°C
static current limita-
tion enabled by SPI
Clamping
OUT1, 2, 5, 6
2.2A
400m
-
70V
OUT3, OUT4
2.2A
380m
-
70V
OUT7, OUT8
1.1A
780m
-
45V
OUT9, OUT10
2.2A
380m
X
45V
OUT11...OUT14
2.2A
380m
-
45V
OUT15, OUT16
3.0A
280m
X
45V
OUT17, OUT18 *)
1.1A
780m
X
45V
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| TLE6244X | 功能描述:電源開(kāi)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(kāi)啟電阻（最大值）:85 mOhms 開(kāi)啟時(shí)間（最大值）:400 us 關(guān)閉時(shí)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 |
| 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(kāi)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(kāi)啟電阻（最大值）:85 mOhms 開(kāi)啟時(shí)間（最大值）:400 us 關(guān)閉時(shí)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 |
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