Low-profile 80 A voltage regulator

27 May 2009 Power Electronics / Power Management

Murata Power Solutions has added a new model to its VR110 series of single inline packaged (SIP) voltage regulator modules to address applications where component height is restricted.

The VR110B080CA-1C is housed in a package that achieves an installed height of just 20,5 mm.

The regulator has a single 7-bit DAC-programmable output of 0,8375 V to 1,6 V d.c., with a maximum output current of 80 A. Input voltage is 12 V d.c. and full-load efficiency is 88%, making the device Intel VRM 11.0 compliant. Features include ‘power good’ output, differential remote sense, remote enable, dynamic VID capability and a tri-state output when disabled.

A comprehensive set of supervisory and self-protection features such as output over-current, short circuit protection, an output current level signal and an over-temperature indicator are also incorporated in the design. The module is RoHS compliant and operates in temperatures from 0°C to +65°C.

Further reading:

Cutting-edge solutions for Africa’s clean energy future
Power Electronics / Power Management
As Africa pushes towards reliable, affordable, and sustainable energy, Sungrow is driving transformation with cutting-edge innovations that enhance grid stability, reduce energy costs, and expand access to clean power.

Read more...

---

Transformer protection is a critical safeguard for municipal power stability
Power Electronics / Power Management
Transformer protection is not just a technical requirement; it is a vital component in ensuring the resilience and operational integrity of South Africa’s municipal power infrastructure.

Read more...

---

Reliable power solution
Conical Technologies Power Electronics / Power Management
The Mibbo MLD-120W-xxVx is a robust DIN-rail mounted DC-DC converter with a 120 W output capacity specifically designed for industrial and automation applications.

Read more...

---

Easing the path for IPPs navigating local energy regulations
Power Electronics / Power Management
Independent Power Producers (IPPs) and developers venturing into South Africa’s renewable energy sector face an onerous and challenging regulatory landscape characterised by uncertainty in securing grid connections and considerable development costs.

Read more...

---

Wide input voltage buck-boost converter
Altron Arrow Power Electronics / Power Management
The MAX77859 from Analog Devices is a high-efficiency, high-performance buck-boost converter targeted for systems requiring a wide input voltage range of between 2,5 and 22 V.

Read more...

---

High-density power module for AI at the edge applications
Altron Arrow Power Electronics / Power Management
The MCPF1412 power module from Microchip has integrated I2C and PMBus interfaces for flexible configuration and monitoring.

Read more...

---

Development kit for TI’s SN6507
Power Electronics / Power Management
This comprehensive solution is designed to help engineers evaluate the performance of TI’s SN6507 transformer driver for isolated power supplies.

Read more...

---

High-voltage IGBT
Hi-Q Electronics Power Electronics / Power Management
Diotec Semiconductor has launched the DIW030M060 IGBT, a 600 V, 30 A device with a built-in reverse diode.

Read more...

---

DC converter for Hi-Rel applications
Vepac Electronics Power Electronics / Power Management
The MFK2812S from Crane Aerospace & Electronics is a DC-DC converter with an input voltage range of 16 to 50 V and an output of 12 V at up to 2,08 A.

Read more...

---

Distributed Energy Resource Management Systems
Schneider Electric South Africa Power Electronics / Power Management
In addition to grid stability, DERMS also play a role in energy trading with some countries leveraging DERMS for real-time energy trading.

Read more...

---