Overview
The VN02H(011Y) is a high-side smart power solid-state relay (SSR) produced by STMicroelectronics. This monolithic device is fabricated using STMicroelectronics' VIPower technology and is designed to drive resistive or inductive loads with one side grounded. The VN02H(011Y) is part of the Pentawatt package family, available in various configurations including vertical, horizontal, and in-line packages.
The device features a 5V logic level compatible input, making it suitable for a wide range of control systems. It includes built-in thermal shut-down, under-voltage shut-down, and an open drain diagnostic output to indicate open circuit and over-temperature conditions.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Drain-Source Breakdown Voltage (V(BR)DSS) | 60 | V |
| Output Current (Continuous) (IOUT) | 6 | A |
| On State Resistance (Ron) | 0.4 | Ω |
| Supply Voltage (VCC) | 5 to 36 | V |
| Junction Operating Temperature (Tj) | -40 to 150 | °C |
| Thermal Shut-down Temperature (TTSD) | 140 to 160 | °C |
| Input Low Level Voltage (VIL) | 0.8 | V |
| Input High Level Voltage (VIH) | 2 to 6 | V |
| Input Current (IIN) | ±10 | mA |
| Power Dissipation at Tc ≤ 25°C (Ptot) | 28 | W |
Key Features
- 5V Logic Level Compatible Input: Ensures compatibility with a wide range of control systems.
- Thermal Shut-down: Protects the device from over-temperature conditions by turning off the integrated power MOS at a minimum junction temperature of 140°C.
- Under Voltage Shut-down: Protects the device against under-voltage conditions.
- Open Drain Diagnostic Output: Indicates open circuit (no load) and over-temperature status.
- Very Low Stand-by Power Dissipation: Minimizes power consumption when the device is in the off state.
- High Current Capability: Supports up to 6A of continuous output current.
- Protection Against Short Circuit and Over-Current: Automatically turns off the switch in short circuit or over-current conditions.
Applications
The VN02H(011Y) is suitable for various applications requiring high-side switching, including:
- Automotive Systems: Ideal for use in automotive environments due to its ability to withstand load dump conditions and negative pulses.
- Industrial Control Systems: Used in industrial automation for controlling resistive or inductive loads.
- Power Management Systems: Effective in power management applications requiring reliable and efficient switching.
- Consumer Electronics: Can be used in consumer electronics for controlling high-current loads safely and efficiently.
Q & A
- What is the maximum output current of the VN02H(011Y)?
The maximum output current is 6A at Tc = 25°C.
- What is the supply voltage range for the VN02H(011Y)?
The supply voltage range is from 5V to 36V.
- How does the thermal shut-down feature work?
The device turns off the integrated power MOS at a minimum junction temperature of 140°C and turns on again when the temperature drops to about 125°C.
- What is the purpose of the open drain diagnostic output?
The open drain diagnostic output indicates open circuit (no load) and over-temperature conditions.
- How can the device be protected against reverse battery voltage?
The device can be protected by inserting a Schottky diode between the GND pin and ground, as shown in the typical application circuit.
- What is the typical on-state resistance of the VN02H(011Y)?
The typical on-state resistance is 0.4Ω at Tj = 25°C.
- What are the operating temperature ranges for the VN02H(011Y)?
The junction operating temperature range is -40°C to 150°C, and the storage temperature range is -55°C to 150°C.
- Is the VN02H(011Y) RoHS compliant?
Yes, the VN02H(011Y) is lead-free and RoHS compliant.
- What type of logic input does the VN02H(011Y) support?
The device supports non-inverting logic input.
- What is the maximum power dissipation at Tc ≤ 25°C?
The maximum power dissipation is 28W at Tc ≤ 25°C.
