VPT85BB-01A

The VPT85BB-01A is a high-performance DC-DC converter module designed for industrial and telecom applications. Key features include:
- Input Voltage: 36–75V DC
- Output: 12V DC, 6.25A (75W max)
- Efficiency: Up to 93%
- Operating Temp: -40°C to +85°C
- Protections: Overcurrent, overvoltage, and overtemperature
It offers compact size (57.9 x 36.8 x 12.7 mm) and complies with EN/IEC 62368-1 safety standards. Suitable for harsh environments, it supports remote on/off and adjustable output voltage (±10%).
Common applications include base stations, routers, and industrial automation.

The VPT85BB-01A is a voltage regulator module. Equivalent or similar products include:
- LM2678 (Texas Instruments)
- LT1370 (Analog Devices)
- TPS5430 (Texas Instruments)
- AP1501 (Diodes Incorporated)
These alternatives offer comparable switching regulator functionality, though pinouts and specs may vary. Always verify datasheet compatibility for your application.

The VPT85BB-01A is a DC-DC converter with the following key features:
- Input Voltage: 9–36 VDC (wide range).
- Output Voltage: 5 VDC (±2% regulation).
- Output Current: Up to 1.6A (8W max).
- Efficiency: Up to 90% (typical).
- Protections: Overcurrent (OCP), overvoltage (OVP), and thermal shutdown.
- Operating Temp: -40°C to +85°C (industrial-grade).
- Isolation Voltage: 1500 VDC (input-to-output).
- Compact Size: 1.0" x 1.0" x 0.4" (25.4 x 25.4 x 10.2 mm).
- MTBF: >1 million hours (high reliability).
Ideal for industrial, telecom, and embedded systems requiring stable power in harsh environments.

The VPT85BB-01A is a 5-pin Hall-effect sensor with the following functions:
1. VCC (Pin 1) – Power supply (typically 3.3V–24V).
2. GND (Pin 2) – Ground connection.
3. OUT (Pin 3) – Digital output (open-drain or push-pull, depending on variant).
4. NC (Pin 4) – No connection (unused).
5. VREG (Pin 5) – Internal regulator output (if applicable).
It detects magnetic fields, providing a high/low signal based on the presence of a south/north pole. Commonly used in position sensing, speed detection, and brushless motor control.

The VPT85BB-01A is manufactured by Vicor Corporation, a U.S.-based company specializing in high-performance power conversion and modular power systems. VPT (Vicor Power Technologies), a division of Vicor, focuses on aerospace, defense, and industrial applications, providing advanced DC-DC converters, power supplies, and related components.
Vicor is known for its innovative power solutions, catering to demanding environments with high efficiency and reliability. The company serves sectors like military, aerospace, telecommunications, and automotive, emphasizing compact, high-density power modules.

The VPT85BB-01A is a surface-mount device (SMD) package, specifically a TO-263 (D²PAK) variant. It features a plastic, leaded package with a thermal pad for heat dissipation, commonly used in power applications. Compact and efficient, it suits high-current and high-voltage circuits. Dimensions typically align with standard D²PAK specs.