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	SPEC		5 files 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 Others ZIP WRL 070-5652 (rev1).wrl \| 373.4 KB Download all 5 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	MID-OLTI Offline Flyback Transformers for Texas Instruments	64 - 265 V (AC)	19	3.85	11	30 - 130	3.25:1:0.583	9.1	ER28/17	–	140	–	–	3750	–	32	39	26	THT
	744824433	SPEC		10 files EDA models: Components ZIP ALT WE-CMB (rev22b).IntLib \| 8.2 MB ZUK Cadstar_WE-CMB (rev21b).zip \| 20.8 KB CDS CADENCE_WE-CMB (rev21b).zip \| 127.8 MB EAG Eagle_WE-CMB (rev21d).lbr \| 70.6 KB CAD files ZIP 3D 3D_IndCMB_L_744824433 (rev1).pdf \| 41.9 MB IGS IGS_744824433 (rev1).igs \| 9 MB STP STP_744824433 (rev1).stp \| 3.3 MB Electric models ZIP S S-Parameter_744824433 (rev20a).s4p \| 310 KB PSP PSpice_WE-CMB (rev24a).zip \| 14.2 KB	Active i\| Production is active. Expected lifetime: >10 years.	WE-CMB Common Mode Power Line Choke	–	–	–	–	–	–	–	L	4	3300	35	250	1500	MnZn	27.5	18.5	33	THT

	Order Code	Datasheet	Simulation
	7508113417	SPEC
	744824433	SPEC

Samples

	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