Overview
The VND7012AYTR-E is a double-channel high-side driver manufactured by STMicroelectronics, utilizing their proprietary VIPower® M0-7 technology. This device is designed for automotive applications and is housed in a PowerSSO-36 package. It is compatible with 3 V and 5 V CMOS outputs and is intended to drive 12 V automotive grounded loads. The VND7012AYTR-E integrates advanced protective functions and diagnostic capabilities, making it a robust solution for various automotive load management needs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Operating Supply Voltage (VCC) | 4 to 28 | V |
| Typical On-State Resistance (RON) | 12 | mΩ |
| Current Limitation (ILIMH) | 75 | A |
| Standby Current (ISTBY) | 0.5 | µA |
| Maximum Output Current (IOUT) | Internally limited up to 60 A | A |
| Input Logic Compatibility | 3 V, 5 V, CMOS | |
| Package Type | 36-FSOP (0.295", 7.50mm Width) Exposed Pad | |
| AEC-Q100 Qualification | Yes |
Key Features
- Double-channel smart high-side driver with MultiSense analog feedback.
- Very low standby current.
- Compatible with 3 V and 5 V CMOS outputs.
- Multiplexed analog feedback of load current, VCC supply voltage, and chip temperature.
- Overload and short to ground (power limitation) indication.
- Thermal shutdown indication.
- Off-state open-load detection and output short to VCC detection.
- Sense enable/disable functionality.
- Protections include undervoltage shutdown, overvoltage clamp, load current limitation, and self-limiting of fast thermal transients.
- Configurable latch-off on overtemperature or power limitation with a dedicated fault reset pin.
- Loss of ground and loss of VCC protection, reverse battery protection through self turn-on, and electrostatic discharge protection.
Applications
- All types of automotive resistive, inductive, and capacitive loads.
- Specially intended for automotive turn indicators (up to 3 x P27W or SAE1156 and 2 x R5W paralleled) and automotive headlamps.
Q & A
- What is the operating supply voltage range of the VND7012AYTR-E?
The operating supply voltage range is from 4 V to 28 V.
- What is the typical on-state resistance of the VND7012AYTR-E?
The typical on-state resistance is 12 mΩ.
- What is the maximum output current of the VND7012AYTR-E?
The maximum output current is internally limited up to 60 A.
- Is the VND7012AYTR-E compatible with 3 V and 5 V CMOS outputs?
Yes, it is compatible with both 3 V and 5 V CMOS outputs.
- What types of feedback does the MultiSense feature provide?
The MultiSense feature provides feedback on load current, VCC supply voltage, and chip temperature.
- What protections are integrated into the VND7012AYTR-E?
The device includes protections such as undervoltage shutdown, overvoltage clamp, load current limitation, thermal shutdown, and more.
- What is the purpose of the FaultRST pin?
The FaultRST pin is used to unlatch the output in case of a fault or to disable the latch-off functionality.
- Is the VND7012AYTR-E AEC-Q100 qualified?
Yes, the device is AEC-Q100 qualified.
- What is the package type of the VND7012AYTR-E?
The device is housed in a 36-FSOP (0.295", 7.50mm Width) Exposed Pad package.
- What are the typical applications of the VND7012AYTR-E?
The device is typically used for automotive turn indicators, headlamps, and other automotive loads.
