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參數(shù)資料
| 型號(hào)： | ATA6140-TBQ |
| 廠商： | ATMEL CORP |
| 元件分類(lèi)： | 模擬信號(hào)調(diào)理 |
| 英文描述： | TWO RELAY FLASHER |
| 中文描述： | SPECIALTY ANALOG CIRCUIT, PDSO16 |
| 封裝： | SO-16 |
| 文件頁(yè)數(shù)： | 1/13頁(yè) |
| 文件大小： | 403K |
| 代理商： | ATA6140-TBQ |
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Rev. 4560C–AUTO–10/03
Features
Temperature and Voltage Compensated Frequency (Fully Integrated Oscillator)
Warning Indication of Lamp Failure by Means of Frequency Doubling
Voltage Dependence of the Indicator Lamps also Compensated for Lamp Failure
Relay Output with High Current Capability and Low Saturation Voltage
Frequency Doubling only During Direction Mode
Temperature Compensated Threshold for Lamp Failure Detection
Overvoltage and Undervoltage Shut Down of the Relay Outputs
Quiescent Current I
≤
10 μA (Switches Open)
EMI Protection According to ISO TR 7637/1, Test Level 4 (Exclusive Load Dump)
Reversed Battery Protection by Means of a Serial Resistor and Relay Coil Connected
Load Dump Protection 80 V with External Protection Components
12 V/24 V Application
Package: SO16
Electrostatic sensitive device.
Observe precautions for handling.
Description
The integrated circuit ATA6140 is used in relay-controlled automotive flashers. With
two output stages, each side of the vehicle is controlled separately. A left and a right
direction indicator input with only a small control current makes switch contacts for
small loads possible. The separate hazard warning input simplifies the construction of
the hazard switch. Lamp outage is indicated by frequency doubling during direction
mode. Thanks to the extreme low current consumption the ATA6140 can be connected
to the battery directly.
Figure 1.
Block Diagram
Measure input
Batt
Battery sense
Ign
Output left
Output right
IC-Ground
LED
24V
Test pin
Integrated
oscillator
POR
Logic
Power on and
5 V regulator
Current monitoring
and short circuit
protection
Charge
pump
Output
stages
Over-, undervoltage
and load dump
detection
Debounce
Debounce
Bias
current
Input
Comp
Comp
TS1B
TS2B
TS1G
TS2G
Haz
Debounce
Input
Debounce
Input
Debounce
Input
Debounce
Input
LED
Two-relay
Flasher
ATA6140
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ATA6140-TBQY | 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 Dual Output Flasher RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類(lèi)型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| ATA623VTR | 功能描述:觸覺(jué)開(kāi)關(guān) Tact Switch RoHS:否 制造商:C&K Components 工作力:2 N 執(zhí)行器:Round 電流額定值:50 mA 電壓額定值 DC:32 V 電壓額定值 AC: 功率額定值:1 VA 接地端子:Yes 觸點(diǎn)形式:SPST-NO 開(kāi)關(guān)功能: 安裝風(fēng)格:SMD/SMT 安裝方向:Right 晶體管管座高度: 顏色: 照明:Not Illuminated 照明顏色: 封裝: |
| ATA6264 | 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:Airbag Power Supply IC |
| ATA6285 | 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:TPMS Control and Transmitter IC |
| ATA6285-EK2 | 功能描述:開(kāi)發(fā)板和工具包 - 無(wú)線 Demoboard Vers. 3.1, 315MHz RoHS:否 制造商:Arduino 產(chǎn)品:Evaluation Boards 工具用于評(píng)估:AT32UC3L 核心:AVR32 頻率: 接口類(lèi)型:USB 工作電源電壓:5 V |
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