Overview
The ADP5075ACBZ-R7 is a high-performance, adjustable output voltage regulator produced by Analog Devices Inc. This DC-to-DC inverting regulator is designed for a wide range of power management applications. It features a wide input voltage range, adjustable negative output, and integrated switching capabilities, making it versatile for various power supply needs.
Key Specifications
| Parameter | Value |
|---|---|
| Input Voltage Range | 2.85 V to 15 V |
| Output Voltage Range | Adjustable negative output to VIN - 39 V |
| Main Switch Current | 800 mA |
| Switching Frequency | 1.2 MHz / 2.4 MHz (internally generated), synchronizable from 1.0 MHz to 2.6 MHz |
| Package Type | 12-ball Wafer Level Chip Scale Package (WLCSP) |
| Junction Temperature Range | -40°C to +125°C |
| Soft Start Timer | Fixed internal or resistor programmable |
| Protection Features | Overcurrent protection (OCP), overvoltage protection (OVP), thermal shutdown (TSD), input undervoltage lockout (UVLO) |
Key Features
- Wide input voltage range: 2.85 V to 15 V
- Adjustable negative output voltage down to 39 V below the input voltage
- Integrated 800 mA main switch
- Switching frequency options: 1.2 MHz / 2.4 MHz, with external synchronization from 1.0 MHz to 2.6 MHz
- Programmable slew rate control for reduced EMI
- Resistor programmable soft start timer to prevent inrush current
- True shutdown with complete load disconnection from the input supply
- Protection features: OCP, OVP, TSD, UVLO
Applications
The ADP5075ACBZ-R7 is suitable for a variety of power management applications, including but not limited to:
- Industrial power supplies
- Aerospace and defense systems
- Automotive systems
- Medical devices
- Telecommunications equipment
Q & A
- What is the input voltage range of the ADP5075ACBZ-R7?
The input voltage range is from 2.85 V to 15 V. - What is the adjustable output voltage range of the ADP5075ACBZ-R7?
The output voltage can be adjusted to a negative voltage down to 39 V below the input voltage. - What are the switching frequency options for the ADP5075ACBZ-R7?
The switching frequency can be set to 1.2 MHz or 2.4 MHz internally, and it can also be synchronized with an external clock from 1.0 MHz to 2.6 MHz. - What type of package does the ADP5075ACBZ-R7 come in?
The ADP5075ACBZ-R7 comes in a 12-ball Wafer Level Chip Scale Package (WLCSP). - What is the junction temperature range of the ADP5075ACBZ-R7?
The junction temperature range is from -40°C to +125°C. - Does the ADP5075ACBZ-R7 have protection features?
Yes, it includes overcurrent protection (OCP), overvoltage protection (OVP), thermal shutdown (TSD), and input undervoltage lockout (UVLO). - How does the ADP5075ACBZ-R7 handle soft start?
The ADP5075ACBZ-R7 has a fixed internal or resistor programmable soft start timer to prevent inrush current at power-up. - What happens during shutdown of the ADP5075ACBZ-R7?
During shutdown, the regulator completely disconnects the load from the input supply to provide a true shutdown. - Can the ADP5075ACBZ-R7 reduce electromagnetic interference (EMI)?
Yes, it features programmable slew rate control to reduce EMI. - What are some typical applications of the ADP5075ACBZ-R7?
It is suitable for industrial power supplies, aerospace and defense systems, automotive systems, medical devices, and telecommunications equipment.
