50V, 20mA Synchronous Buck Converter Delivers 93% Efficiency & Requires Only 12uA Quiescent Current
The LTC3632 utilizes internal high side and synchronous power switches which draw only 12uA at no load while maintaining output voltage regulation, making it well suited for always-on battery-powered applications. Due to the inherent stability of the converter, no external compensation is required, thereby minimizing the solution footprint. It is available with an adjustable output voltage (down to 0.8V).
Pricing for the LTC3632EDD and LTC3632EMS8E start at $2.45 each, respectively, for 1,000-piece quantities. The LTC3632IDD and LTC3632IMS8E are tested and guaranteed to operate from a -40°C to 125°C operating junction temperature. They are priced at $2.82 each, respectively in 1,000-piece quantities. All versions are available from stock. For more information, visit www.linear.com.
Summary of Features: LTC3632
- Wide Input Voltage Range: 4.5V to 50V, Tolerant of 60V Inputs
- Internal High Side & Low Side Power Switches
- No Compensation Required
- 20mA Output Current
- High Efficiency: Up to 93%
- Low Quiescent Current: 12uA
- 0.8V Feedback Voltage Reference
- Adjustable Peak Current Limit
- Internal or Programmable Soft-Start
- Precise RUN Pin Threshold with Adjustable Hysteresis
- Only Three External Components Required for Fixed Output Versions
- Low Profile (0.75mm) 3mm × 3mm DFN & Thermally Enhanced MS8E Packages
LINEAR TECHNOLOGY GmbH
Linear Technology Corporation, a manufacturer of high performance linear integrated circuits, was founded in 1981, became a public company in 1986 and joined the S&P 500 index of major public companies in 2000. Linear Technology products include high performance amplifiers, comparators, voltage references, monolithic filters, linear regulators, DC-DC converters, battery chargers, data converters, communications interface circuits, RF signal conditioning circuits, µModule® products, and many other analog functions. Applications for Linear Technology's high performance circuits include telecommunications, cellular telephones, networking products such as optical switches, notebook and desktop computers, computer peripherals, video/multimedia, industrial instrumentation, security monitoring devices, high-end consumer products such as digital cameras and MP3 players, complex medical devices, automotive electronics, factory automation, process control, and military and space systems.
LT, LTC, LTM and µModule are registered trademarks of Linear Technology Corp. All other trademarks are the property of their respective owners.
Press releases you might also be interested in
Weitere Informationen zum Thema "Elektrotechnik":
Blockchain wird 2018 das IoT revolutionieren
Nach Einschätzung des eco-Verbands wird 2018 ein „echtes“ Blockchain-Jahr. Die Zahl der konkreten Business-Anwendungen wächst stetig. Neue Blockchain-Konzepte wie Ethereum oder Hyperledger Fabric sorgen für mehr Performance und kommen so dem Internet der Dinge (IoT) zugute.Weiterlesen