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The VNQ5050K-E is a monolithic device made using STMicroelectronics VIPower M0-5 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).
The device detecs open load condition both in on and off state, when STAT_DIS is left open or driven low. Output shorted to VCC is detected in the off state.
When STAT_DIS is driven high, the STATUS 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 a safe level up to thermal shut-down intervention. Thermal shut-down with automatic restart allows the device to recover normal operation as soon as the fault condition disappears.Key Features
- General features
Inrush current active management by power limitation Very low stand-by current 3.0V CMOS compatible input Optimized electromagnetic emission Very low electromagnetic susceptibility In compliance with the 2002/95/EC European directive - Protection
Undervoltage shut-down Overvoltage clamp Load current limitation Self limiting of fast thermal transients Protection against loss of ground and loss of VCC Thermal shut down Reverse battery protection Electrostatic discharge protection - Diagnostic functions
Open drain status output On state open load detection Off state open load detection Thermal shutdown indication
- General features
Sample & Buy
| Part Number | Package | Packing Type | Operating Temperature (°C) (min) | Marketing Status | Budgetary Price (US$)* | Quantity | ECCN (US) | Country of Origin | Order from Distributors | Order from ST |
|---|---|---|---|---|---|---|---|---|---|---|
| VNQ5050K-E | PowerSSO 24 | Tube | 150 |
Active
|
2.344 | 1000 | EAR99 | MALAYSIA | Check Availability | Buy now |
| VNQ5050KTR-E | PowerSSO 24 | Tape And Reel | 150 |
Active
|
2.344 | 1000 | EAR99 | - | Check Availability | Get sample |
(*) 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
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| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| VNQ5050K-E |
Active
|
PowerSSO 24 | Automotive | Ecopack2 |
|
| VNQ5050KTR-E |
Active
|
PowerSSO 24 | Automotive | 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.
