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The VNQ5027AK-E is a monolithic device made using STMicroelectronics VIPower technology. It is intended for driving resistive or inductive loads with one side connected to ground. Active VCC pin voltage clamp protects the device against low energy spikes (see ISO7637 transient compatibility table).
This device integrates an analog current sense which delivers a current proportional to the load current (according to a known ratio) when CS_DIS is driven low or left open. When CS_DIS is driven high, the CURRENT SENSE pin is in a high impedance condition. Output current limitation protects the device in overload condition. In case of long overload duration, the device limits the dissipated power to safe level up to thermal shut-down intervention.
Thermal shut-down with automatic restart allows the device to recover normal operation as soon as fault condition disappears.主な特徴
- Protection against loss of ground and loss of VCC
- Very low stand-by current
- Optimized electromagnetic emission
- Very low electromagnetic susceptibility
- In compliance with the 2002/95/EC European directive
- Reverse battery protection (see Application schematic)
- Package: ECOPACK®
- Thermal shut down
- Overvoltage clamp
- Output current: 42A
- Current sense disable
- 3.0V CMOS compatible input
- Undervoltage shut-down
- Current and power limitation
- Proportional load current sense
サンプル & 購入
| 製品型番 | パッケージ | 梱包タイプ | Operating Temperature (°C) (min) | 製品ステータス | 概算価格（USS） | 数量 | ECCN (US) | Country of Origin | 販売代理店からオーダー | STからオーダー |
|---|---|---|---|---|---|---|---|---|---|---|
| VNQ5027AK-E | PowerSSO 24 | Tube | - | アクティブ | 3.3366 | 1000 | EAR99 | MALAYSIA | 在庫チェック | 購入 |
| VNQ5027AKTR-E | PowerSSO 24 | Tape And Reel | - | アクティブ | 3.3366 | 1000 | EAR99 | MALAYSIA | 在庫チェック | サンプル入手 |
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
ビデオ
Leading-edge product portfolio for a wide range of automotive applications
Electro-thermal simulator for devices in ViPower technology
評価ツール
| 製品型番 | 製品ステータス | パッケージ | グレード | RoHSコンプライアンスグレード | Material Declaration** |
|---|---|---|---|---|---|
| VNQ5027AK-E | アクティブ | PowerSSO 24 | オートモーティブ | Ecopack2 | |
| VNQ5027AKTR-E | アクティブ | PowerSSO 24 | オートモーティブ | Ecopack2 |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
