Overview
The VN820-12-E is a high-performance integrated circuit (IC) from STMicroelectronics, designed as a power management integrated circuit (PMIC) specifically for power distribution switches and load drivers. This device is part of STMicroelectronics' VIPower® M0-3 technology and is intended for driving any type of load with one side connected to ground. It features an active VCC pin voltage clamp to protect against low energy spikes and includes robust fault protection mechanisms such as current limiting, thermal shutdown, and automatic restart.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Part Number | VN820-12-E |
| Package Type | PENTAWATT-5 |
| Operating Temperature Range | -40°C to 150°C |
| Supply Voltage Range | 5.5 V to 36 V |
| Maximum Output Current | 9 A |
| Rds(on) | 40 mΩ |
| Input Type | CMOS compatible, non-inverting |
| Output Configuration | High-side, N-channel switch |
| RoHS Compliance | Ecopack1, lead-free |
Key Features
- ECOPACK®: lead free and RoHS compliant.
- Automotive Grade: compliance with AEC guidelines.
- Very low standby current.
- CMOS compatible input.
- On-state and off-state open-load detection.
- Thermal shutdown protection and diagnosis.
- Undervoltage shutdown and overvoltage clamp.
- Output stuck to VCC detection.
- Load current limitation and reverse battery protection.
- Electrostatic discharge protection.
- Auto-restart functionality and status flag indicators.
Applications
The VN820-12-E is primarily designed for power distribution and load driving applications. It is suitable for use in various industries, including automotive, industrial, and consumer electronics. Its robust fault protection and compact package make it an attractive choice for designers seeking a reliable and efficient power management solution.
Q & A
- What is the VN820-12-E used for? The VN820-12-E is used for power distribution switches and load drivers, particularly in applications where one side of the load is connected to ground.
- What is the operating temperature range of the VN820-12-E? The operating temperature range is from -40°C to 150°C.
- What is the maximum output current of the VN820-12-E? The maximum output current is 9 A.
- Is the VN820-12-E RoHS compliant? Yes, the VN820-12-E is RoHS compliant and lead-free.
- What type of input does the VN820-12-E have? The VN820-12-E has a CMOS compatible, non-inverting input.
- What kind of fault protection does the VN820-12-E offer? The VN820-12-E offers current limiting, open load detection, over-temperature, and over-voltage protection, among other fault protection mechanisms.
- Does the VN820-12-E support auto-restart functionality? Yes, the VN820-12-E supports auto-restart functionality and includes status flag indicators.
- What is the supply voltage range of the VN820-12-E? The supply voltage range is from 5.5 V to 36 V.
- What package type is the VN820-12-E available in? The VN820-12-E is available in the PENTAWATT-5 package type.
- Is the VN820-12-E suitable for automotive applications? Yes, the VN820-12-E is suitable for automotive applications and complies with AEC guidelines.
