Step Down Converter Map

DC to DC Conversion Cookbook

STMicroelectronics

This presentation will provide a brief overview of low power DC/DC conversion, with particular attention to monolithic DC/DC converters and linear regulators, which today cover more and more sockets in low power applications. Voltage regulator characteristics and power switching technologies will be discussed. The differences between PWM and PFM switching will be shown, and the STMicroelectronics solutions will be highlighted.
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ICs

ImageManufacturer Part NumberDescriptionPackagingPart StatusFunctionAvailable Quantity
ST1S03PUR datasheet linkIC REG BUCK ADJ 1.5A DFN6ST1S03PURIC REG BUCK ADJ 1.5A DFN6Cut Tape (CT)ActiveStep-Down14374 - Immediate
ST1S03PUR product page link
ST1S10PHR datasheet linkIC REG BUCK ADJ 3A SYNC PWRSO-8ST1S10PHRIC REG BUCK ADJ 3A SYNC PWRSO-8Cut Tape (CT)ActiveStep-Down11637 - Immediate
ST1S10PHR product page link
L5981TR datasheet linkIC REG BUCK ADJ 1A 8VFQFPNL5981TRIC REG BUCK ADJ 1A 8VFQFPNCut Tape (CT)ActiveStep-Down6952 - Immediate
L5981TR product page link
L5983TR datasheet linkIC REG BUCK ADJ 1.5A 8VFQFPNL5983TRIC REG BUCK ADJ 1.5A 8VFQFPNCut Tape (CT)DiscontinuedStep-Down1602 - Immediate
L5983TR product page link
L5980TR datasheet linkIC REG BUCK ADJ 0.7A 8VFQFPNL5980TRIC REG BUCK ADJ 0.7A 8VFQFPNCut Tape (CT)ActiveStep-Down6206 - Immediate
L5980TR product page link
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Eval Boards

ImageManufacturer Part NumberDescriptionPart StatusMain PurposeAvailable Quantity
EVL6564-100W datasheet linkBOARD EVAL PFC FOR L6564DEVL6564-100WBOARD EVAL PFC FOR L6564DActiveAC/DC, Primary Side13 - Immediate
EVL6564-100W product page link
STEVAL-ISA046V1 datasheet linkBOARD EVAL BASED ON ST1S09STEVAL-ISA046V1BOARD EVAL BASED ON ST1S09ActiveDC/DC, Step Down1 - Immediate
STEVAL-ISA046V1 product page link
STEVAL-ISA052V1 datasheet linkKIT EVAL PM6675S HE CTLR 2A REGSTEVAL-ISA052V1KIT EVAL PM6675S HE CTLR 2A REGActiveDC/DC, Step Down with LDO1 - Immediate
STEVAL-ISA052V1 product page link
STEVAL-ISA045V2 datasheet linkBOARD EVAL BASED ON ST1S09STEVAL-ISA045V2BOARD EVAL BASED ON ST1S09ActiveDC/DC, Step Down1 - Immediate
STEVAL-ISA045V2 product page link
STEVAL-ISA045V1 datasheet linkBOARD EVAL BASED ON ST1S09STEVAL-ISA045V1BOARD EVAL BASED ON ST1S09ActiveDC/DC, Step Down1 - Immediate
STEVAL-ISA045V1 product page link
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PTM Published on: 2013-04-11