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The TDE1798 is an interface circuit delivering high currents and capable of driving any type of loads.
The output is protected from short-circuits withthe positive supply or ground. In addition thermal shut down is provided to keep the IC from overheating.If internal dissipation becomes too high,the driver will shut down to prevent excessive heating. The output stays null after the overload is off, if the reset input is low. If high, the output will alternatively switch on and off until the overload is removed.
Higher current can be obtained by paralleling the outputs of several devices. In this case, the device scan be reactivated simultaneously after an over load if their reset input are connected in parallel.
The device operates over a wide range of supply voltages from standard ±15 operational amplifier supplies to the single ±6V or +35V used for industrial electronic systems. Input voltage can be higher than the VCC. The output is low in open ground conditions.特徴
- NO NEED FOR EXTERNAL CLAMPING DI-ODE FOR DEMAGNETIZATION ENERGY UP TO 150mJ
- SINK AND SOURCE ALARM OUTPUTS
- SEVERAL DEVICES CAN BE CONNECTED IN PARALLEL
- INPUT VOLTAGE CAN BE HIGHER THAN VCC
- DIFFERENTIAL INPUTS FOR ANY LOGIC SYSTEM COMPATIBILITY
- HIGH OUTPUT CURRENT 500mA
- INTERNAL THERMAL PROTECTION WITH EXTERNAL RESET AND SYNCRONIZATION CAPABILITY
- SHORT-CIRCUIT PROTECTION UP TO VCC = +35V
- OUTPUT VOLTAGE CAN BE LOWER THAN GROUND FOR FAST INDUCTIVE LOAD DEMAGNETIZATION
- LARGE SUPPLY VOLTAGE RANGE FROM 6V TO 35V
- OPEN GROUND PROTECTION
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注目ビデオ
Smart drivers with embedded galvanic isolation
Fail-safe digital output drivers for safety critical applications
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| 14 Oct 2020 |
14 Oct 2020
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| 22 Sep 2020 |
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| 09 Nov 2020 |
09 Nov 2020
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EDA Symbols, Footprints and 3D Models
STMicroelectronics - TDE1798DP
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
Symbols
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品質 & 信頼性
| 製品型番 | Marketing Status | パッケージ | グレード | RoHSコンプライアンスグレード | 材料宣誓書** |
|---|---|---|---|---|---|
| TDE1798DP |
量産中
|
DIP-8 | インダストリアル | Ecopack2 |
(**) st.comで提供している材料宣誓書は、パッケージ･ファミリ内で最も一般的に使用されているパッケージに基づく汎用ドキュメントの場合があります。そのため、特定の製品では100%正確ではない可能性があります。特定の製品情報については、セールスサポートまでお問い合わせください
サンプル & 購入
| 製品型番 | 販売代理店からオーダー | STからオーダー | 製品ステータス | ECCN (US) | ECCN (EU) | 梱包タイプ | パッケージ | 温度（℃） | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小 | 最大 | |||||||||||
| TDE1798DP | 5 distributors |
量産中
|
EAR99 | NEC | Tube | DIP-8 | - | - | CHINA | 3.029 / 1k | ||
製品ステータス
量産中ECCN (US)
EAR99Budgetary Price (US$)*/Qty
3.029 / 1k（*）概算用の希望小売単価（US$）です。現地通貨でのお見積りについては、STのセールス･オフィスまたは販売代理店までお問い合わせください。
