Texas Instruments LM5023MM | Demoboard PMP10100 | Würth Elektronik Reference Design Search

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reference designLM5023MM | Demoboard PMP10100

Overview

Topology	Flyback Converter
Input voltage	85-265 V
Output 1	19.5 V / 3.84 A
IC revision	C

Description

This design uses the LM5023 flyback controller for the 2-Switch Quasi-Resonant Flyback Topology. It generates an isolated output (19.5V@3.84A) from an universal input (85VAC - 265VAC).

Features

remark:bom is added with schematic and test result pdf

Universal input voltage
2-Switch Quasi-Resonant Flyback TopologyFour Point Average Efficiency = 89.3% (Vin=110VAC)Four Point Average Efficiency = 89.4% (Vin=230VAC)10% Load Efficiency = 89.6% (Vin=110VAC)10% Load Efficiency = 87.2% (Vin=230VAC)

Typical applications

Merchant DIN Rail Power Supply

More information

Products

	Order Code	Datasheet	Simulation	Downloads	Status	Product series	V_IN	V_Out1(V)	I_Out1(A)	V_aux(V)	f_switch(kHz)	N_PRI : N_SEC : N_AUX	I_SAT(A)	Size	I_R(A)	L(µH)	R_{DC max.}(mΩ)	V_R(V (AC))	V_T(V (AC))	Material	L(mm)	W(mm)	H(mm)	Mount	Samples
	7508113417	WE-OLTI Offline Flyback Transformers, 64 - 265 V (AC), 19 V	Simulation	Downloads11 files EDA models: Components ZIP ALT Altium_WE-OLTI (rev25a).IntLib \| 6.3 MB CDS Cadence_WE-OLTI (rev25a).zip \| 27.8 MB EAG Eagle_WE-OLTI (rev25a).lbr \| 241.4 KB KIC KiCad_WE-OLTI (rev25b).zip \| 10 MB CAD files ZIP 3D 3D_070-5652 (rev1).PDF \| 76.1 KB IGS 070-5652 (rev1).IGS \| 3.4 MB STP 070-5652 (rev1).STEP \| 1.4 MB Electric models ZIP LT 7508113417_LTspice (rev1).zip \| 8.3 KB LT LTSpice_WE-OLTI (rev25a).zip \| 26.4 KB PSP PSpice_WE-OLTI (rev25a).zip \| 17.1 KB Others ZIP WRL 070-5652 (rev1).wrl \| 373.4 KB Download all 11 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWE-OLTI Offline Flyback Transformers	Input Voltage 64 - 265 V (AC)	Output Voltage 119 V	Output Current 13.85 A	Auxiliary Voltage11 V	Switching Frequency 30 - 130	Turns Ratio3.25:1:0.58	Saturation Current9.1 A	SizeER28/17	–	Inductance140 µH	–	–	Insulation Test Voltage3000 V (AC)	–	Length32 mm	Width39 mm	Height36 mm	MountTHT
	744824433	WE-CMB Common Mode Power Line Choke, –, –	Simulation	Downloads11 files EDA models: Components ZIP ALT WE-CMB (rev25a).IntLib \| 8.2 MB CDS Cadence_WE-CMB (rev25a).zip \| 147.1 MB EAG Eagle_WE-CMB (rev21d).lbr \| 70.6 KB KIC KiCad_WE-CMB (rev25b).zip \| 38.7 MB ZUK Cadstar_WE-CMB (rev21b).zip \| 20.8 KB CAD files ZIP 3D 3D_IndCMB_L_744824433 (rev1).pdf \| 41.9 MB 3D dae_gltf_744824433_L (rev1).dae \| 8.8 MB IGS IGS_744824433 (rev1).igs \| 9 MB STP STP_744824433 (rev1).stp \| 3.3 MB Electric models ZIP PSP PSpice_WE-CMB (rev25a).zip \| 14.3 KB S S-Parameter_744824433 (rev20a).s4p \| 310 KB	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWE-CMB Common Mode Power Line Choke	–	–	–	–	–	–	–	SizeL	Rated Current4 A	Inductance3300 µH	DC Resistance35 mΩ	Rated Voltage250 V (AC)	Insulation Test Voltage1500 V (AC)	MaterialMnZn	Length27.5 mm	Width18.5 mm	Height33 mm	MountTHT