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STMicroelectronics 12 V - 150 W Power Supply Power Module for STNRG011 for Computer

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RS Stock No.:
208-5057
Mfr. Part No.:
EVLSTNRG011-150
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Power Management Function

Power Module

Product Type

Demo Board

For Use With

Computer

Kit Classification

Demonstration Board

Featured Device

STNRG011

Kit Name

12 V - 150 W Power Supply

Standards/Approvals

European CoC ver. 5 Tier-2, European Standard EN61000-3-2 Class- D, Japanese standard JEITA-MITI Class-D, ENERGY STAR for computers ver. 6.1, EuP Lot 6 Tier 2

The EVLSTNRG011-150 is a 12 V, 150 W power supply demonstration board for 90 V ac to 264 Vac mains, which is representative of an AC/DC converter for an all in one (AIO) computer or general purpose high power adapter. The design is based on the STNRG011 IC, digital combo that controls a two-stage AC/DCSMPL. The front-end is a transition mode PFCpre-regulator and the second stage is an LLC Resonant converter. The SRK2001 implements the synchronous rectification in order to obtain higher efficiency.

TM PFC with resonant HB-LLC converter

Input voltage range: 90 ? 264 V ac

12 V ± 5% CV output regulation

Full-load power: 150 W continuous operation

Peak power loading: 200 W

Full-load and average efficiency: greater than

90% at 115/230 V ac

Peak efficiency: greater than 93%

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