SC4530
The SC4530 is a micropower hysteretic current-mode step-down switching regulator capable of providing up to 300mA of output current from 3V to 30V input voltage range. It is designed to provide very high standby efficiency while simplifying design.
The complete datasheet for this product is available by request only. To request a datasheet, please fill out our information request form.
Features
- Input Voltage Range: 3V to 30V
- Low Quiescent Current: Drawing 19uA from VIN when stepping Down from 12V to 3.3V at No Load
- High Efficiency from 12V Input to 5V Output
- > 80% at 650uA
- > 85% at 10mA - 300mA
- Up to 300mA Continuous DC Output Current
- Integrated Power Switch and Schottky Diodes
- Low Output Ripple
- <1uA Shutdown Current
- Hysteretic Current-Mode Control
- Cycle-by-Cycle Current Limiting
- Alternating Between Micropower Idling and Switching
- States at Light Loads to Conserve Power
- Output Short-Circuit Protection
- Solution Footprint as Small as 50mm²
- Low-Profile 3mm x 2mm MLPD 8-Lead Package
- Portable Equipment
- Notebook Computers
- Distributed Supplies
- Backup Power Supplies
Applications
Packaging
- 3mm x 2mm MLPD 8-Lead
Order Codes
Distributor/Catalog Supplier Inventory
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(-40°C to +85°C / 4000 cycles)
(50°C, 4000 Hrs)
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In 1885, Karl Benz, a German engineer, invented the first functional automobile. Over the past 130 years, automobiles have evolved considerably. Semtech is proud to be a part of the automotive technology journey and is aiding this evolution by offering key technologies that contribute to the advancement of safety, reliability and performance of automobiles. In commemoration of the inventor’s birthday, November 25, we take a look at some key automotive applications for integrated circuits (IC), and highlight Semtech’s contribution (or participation) to their implementation.
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