Power Electronics / Power Management


LDO delivers 400 mA

20 January 2010 Power Electronics / Power Management

austriamicrosystems’ AS1371 is a low dropout regulator (LDO) capable of delivering up to 400 mA while operating down to a low input voltage of 1,2 V.

It operates from a 1,2 to 3,6 V supply, making it well suited for low-voltage portable battery powered applications. The device boasts low dropout voltage of 20 mV @ 100 mA, 80 mV @ 400 mA, and only 50 μA quiescent current at maximum load. The AS1371 is available with pre-programmed output voltages between 0,6 V and 3,3 V (programmable in 50 mV steps.) It also features stable output voltage with ceramic capacitors down to a value of 1 μF, strict output voltage regulation tolerances (±1%), and good line- and load-regulation. The device includes over-temperature and over-current protection, under-voltage lockout, power-OK, low battery detection and has a sense input option. A digital enabled pin allows system-level dynamic power management.



Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Microchip SoC FPGA
ASIC Design Services DSP, Micros & Memory
Microchip Technology introduced the RT PolarFire SoC FPGA, the first real-time Linux capable, RISC-V-based microprocessor subsystem on a proven RT PolarFire FPGA platform.

Read more...
Wine farm turns to solar installation for power
Current Automation Power Electronics / Power Management
Slanghoek Wine farm opted into a power purchase agreement to lower overall electricity costs and enter a true sustainable future, with a price-competitive edge on lower running costs.

Read more...
Industrial PSU family
Brabek Power Electronics / Power Management
The RACPRO1 family of PSUs supports a universal DC input voltage range from 430 to 850 V DC, allowing the parts to support renewable energy and microgrid applications.

Read more...
Integrated POL voltage regulators
EBV Electrolink Power Electronics / Power Management
Infineon’s TDA38807 and TDA38806 are their highest density high-efficiency integrated point-of-load (IPOL) solutions for smart enterprise systems.

Read more...
Hi-Rel quarter-brick converters
Accutronics Power Electronics / Power Management
Gaia Converter’s quarter-brick series DC-DC power modules provides output power levels ranging from 75 to 250 W in fixed output voltages.

Read more...
1700 V GaN Switcher IC
Future Electronics Power Electronics / Power Management
Power Integrations has introduced a new member of its InnoMux-2 family of single-stage regulated multi-output offline power supply ICs, the industry’s first 1700 V gallium nitride switch.

Read more...
Development kit for MIL-STD-1553 dual transceiver
ASIC Design Services Telecoms, Datacoms, Wireless, IoT
Holt Integrated Circuits has announced the introduction of ADK-1592, a development kit designed to help customers interface Holt’s recently announced HI-1592 radiation hardened transceiver.

Read more...
Development kit for programmable 16-channel low-side driver
ASIC Design Services DSP, Micros & Memory
Holt Integrated Circuits has announced the introduction of ADK-84216, a development kit designed to demonstrate the features of Holt’s recently announced programmable 16-channel low-side driver, HI-84216.

Read more...
Microchip’s RTG4 FPGAs achieve highest space qualification
ASIC Design Services DSP, Micros & Memory
QML Class V is the highest level of qualification for space components, and a necessary step to satisfy mission-assurance requirements on the most critical space missions such as human-rated, deep space, and national security programmes.

Read more...
How ADI battery management solutions empower safer, smarter robots
Altron Arrow Editor's Choice Power Electronics / Power Management
Choosing an appropriate battery pack and its accompanying battery management system is a critical decision in designing an autonomous mobile robot.

Read more...