Overview
The VND5012AK-E is a monolithic device produced by STMicroelectronics, utilizing the VIPower M0-5 technology. It is designed to drive resistive or inductive loads with one side connected to ground. This device features an active VCC pin voltage clamp to protect against low energy spikes, complying with ISO7637 transient compatibility standards. The VND5012AK-E integrates an analog current sense that delivers a current proportional to the load current, and it includes various protection mechanisms such as undervoltage shutdown, overvoltage clamp, and thermal shutdown with automatic restart.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Max Supply Voltage (VCC) | 41 | V |
| Operating Voltage Range (VCC) | 4.5 to 36 | V |
| Max On-state Resistance (per channel) | 12 mΩ | mΩ |
| Current Limitation (typical) | 60 A | A |
| Off-state Supply Current (typical) | 2 µA | µA |
| Package | PowerSSO-24 | |
| Junction Operating Temperature | -40 to 150 | °C |
| Storage Temperature | -55 to 150 | °C |
Key Features
- Inrush current active management by power limitation
- Very low standby current
- 3.0 V CMOS compatible input
- Optimized electromagnetic emission and very low electromagnetic susceptibility
- In compliance with the 2002/95/EC European directive
- Proportional load current sense with high current sense precision
- Current sense disable and thermal shutdown indication
- Very low current sense leakage
- Undervoltage shutdown, overvoltage clamp, and output stuck to VCC detection
- Load current limitation, self-limiting of fast thermal transients, and protection against loss of ground and VCC
- Thermal shutdown with automatic restart and reverse battery protection
- Electrostatic discharge protection
Applications
The VND5012AK-E is suitable for driving all types of resistive, inductive, and capacitive loads. It is particularly designed for automotive applications, where robust protection and reliable operation are critical.
Q & A
- What is the maximum supply voltage for the VND5012AK-E?
The maximum supply voltage is 41 V.
- What is the operating voltage range for this device?
The operating voltage range is from 4.5 V to 36 V.
- What is the maximum on-state resistance per channel?
The maximum on-state resistance per channel is 12 mΩ.
- What is the typical current limitation for the VND5012AK-E?
The typical current limitation is 60 A.
- What is the off-state supply current?
The off-state supply current is typically 2 µA.
- What type of package does the VND5012AK-E come in?
The device comes in a PowerSSO-24 package.
- What are the junction operating and storage temperatures for this device?
The junction operating temperature is -40 to 150 °C, and the storage temperature is -55 to 150 °C.
- Does the VND5012AK-E have built-in protection mechanisms?
Yes, it includes protections such as undervoltage shutdown, overvoltage clamp, thermal shutdown, and reverse battery protection.
- How does the current sense feature work in the VND5012AK-E?
The device integrates an analog current sense that delivers a current proportional to the load current when CS_DIS is driven low or left open.
- Is the VND5012AK-E compliant with any specific European directives?
Yes, it is in compliance with the 2002/95/EC European directive.
