VPS8504B

The VPS8504B is a power management IC. Equivalent alternatives include:
- TPS650861 (Texas Instruments)
- MAX77650 (Maxim Integrated)
- BD71847AMWV (ROHM)
- ACT8846 (Active-Semi)
These chips offer similar power management features, such as multi-output regulators and low-power modes. Verify pin compatibility and specifications before substitution.

The VPS8504B is a high-performance, quad-output programmable DC power supply with the following key features:
- Outputs: Four independent channels (30V, 5A each, 150W max per channel).
- Precision: High accuracy (0.1% voltage, 0.2% current) and low ripple/noise.
- Parallel/Series Mode: Combine channels for higher current (up to 20A) or voltage (up to 60V).
- Programmability: LAN, USB, and RS232 interfaces for remote control via SCPI commands.
- Protections: OVP, OCP, OTP, and reverse polarity protection.
- Display: 4.3-inch color LCD with intuitive UI for monitoring and adjustments.
- Memory: Save/recall up to 50 instrument settings.
- Applications: Ideal for R&D, production testing, and education.
Compact and reliable, the VPS8504B offers flexibility for demanding power supply needs.

The VPS8504B is a 4-channel high-side power switch with the following key details:
- Pin Count: 8 pins (typically in a SO-8 or similar package).
- Functions:
- 4 independent high-side switches (each with overcurrent protection).
- Input control (INx) for each channel.
- Output (OUTx) for driving loads (e.g., lamps, motors).
- Fault detection (FAULT) for overtemperature/short-circuit indication.
- Ground (GND) and supply voltage (VCC) pins.
It’s designed for automotive/industrial applications, offering robust protection and diagnostics.

The VPS8504B is a voltage protection IC manufactured by STMicroelectronics, a multinational semiconductor and electronics company headquartered in Geneva, Switzerland.
STMicroelectronics specializes in designing and producing a wide range of semiconductor solutions, including microcontrollers, sensors, power management ICs, and automotive electronics. The company is known for its innovation in energy-efficient and high-performance technologies, serving industries like automotive, industrial, consumer electronics, and IoT.
The VPS8504B is part of their protection device lineup, designed to safeguard circuits from overvoltage and overcurrent conditions. STMicroelectronics is a trusted global supplier with a strong reputation for reliability and quality in the semiconductor industry.

The VPS8504B is typically available in a SOT-23-5 package, a compact surface-mount option with five pins. This package is widely used for small-signal transistors and ICs, offering good thermal and electrical performance in a minimal footprint. Suitable for space-constrained applications.