Power Management

Power Management

Product Overview

pSemi is a market leader in the development of innovative products based on switching capacitor power conversion targeting low-profile, high efficiency applications.
Product portfolios include: Charge Pump Capacitor Divider, 2-stage Buck Regulators, 2-stage Boost Regulators (LED backlight drivers) and multi-level converters.

Understanding the 2-stage Buck Regulator Architecture and Technology

How pSemi is Changing the Power Density Paradigm

Solving the Problem: Charge Pump Technology

Charge Pump Capacitor Divider

ProductDatasheetvin_vvo_vIo(A)Efficiency [%]Package
PE252005.5-15Vin/2, Vin/31097%WLCSP
PE252035.7-15Vin/2, Vin/3498%WLCSP
PE252135.7-15Vin/2, Vin/3498%WLCSP
PE2520418-60Vin/4696.8%WLCSP
PE2520818-60Vin/2, Vin/3897.8%WLCSP
MYC0409-NA20 - 60Vin/4696.5%LGA

2-Stage Buck Regulators

ProductDatasheetnumber_of_outputsIo(A)Vin(V)Vo(V)SYNC Frequency Range (khz)Peak EfficiencyPackageInterface
PE241081103.0-3.60.5-1.01750-200088.5%QFNN/A
PE241101123.0-3.60.35-0.7N/A89%QFNN/A
MYTNA1R84RELA2RA146V - 14.4V0.7V - 1.8VN/A90 (12Vin/1.8Vo)SMDN/A
MYTNA1R86RELA2RA166V - 14.4V0.7 - 1.8N/A90 (12Vin/1.8Vo)SMDN/A
MYTNC1R84RELA2RA46V - 14.4V0.7 - 1.8N/A90 (12Vin/1.8Vo)SMDI²C
MYTNC1R86RELA2RA16A6V - 14.4V0.7 - 1.8N/A90 (12Vin/1.8Vo)SMDI²C

2-Stage Boost Regulators - LED Backlight Drivers

ProductDatasheetvin_vvo_vstrings_numberiostring_madynamic_range_bitEfficiency [%]Package
ARC1C06052.5-5.5306251295WLCSP
ARC1C06082.5-5.5306251295WLCSP
ARC2C06084.5-13.2306301295WLCSP
ARC3C08454.5-15458431595QFN
ARC3C0845W4.5-15458431595WLCSP
PE231084.5-15428331596WLCSP

Markets

Power Management

Power Management

RF Mixers & Limiters

Front End Modules

RF Phase & Amplitude Control

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