Texas Instruments LM5156H | Demoboard LM5156HEVM-FLY | Würth Elektronik Reference Design Search

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reference designLM5156H | Demoboard LM5156HEVM-FLY

Overview

Topology	Flyback Converter
Input voltage	18-36 V
Output 1	5 V / 4 A
IC revision	A

Description

2.2-MHz wide VIN nonsynchronous boost, flyback, & SEPIC controller with dual random spread spectrum

Features

Input voltage range: 18V to 36VIsolate output voltage 5V at 4ASwitching frequency 250kHzHiccup mode short circuit protection

Typical applications

LED bias supply
Wide input boost, SEPIC, flyback power module
Flyback POE power supply application
Portable speaker application
Battery-powered boost, SEPIC, flyback
Multiple-output flyback without optocoupler

More information

Products

	Order Code	Datasheet	Simulation	Downloads	Status	Product series	C	Tol. C	V_R (V (DC))	Size	Operating Temperature	DF (%)	R_ISO	Ceramic Type	L (mm)	W (mm)	H (mm)	Fl (mm)	Packaging	V_IN	V_Out1 (V)	I_Out1 (A)	V_aux (V)	L (µH)	n	I_SAT (A)	L_S (nH)	V_T (V (AC))	Samples
	885012209028	SPEC		8 files EDA models: Components ZIP ALT Altium_WCAP-CSGP (rev24c).IntLib \| 904 KB ZUK Cadstar_WCAP-CSGP (rev21c).zip \| 46.5 KB CDS Cadence_WCAP-CSGP (rev24b).zip \| 685.2 KB EAG Eagle_WCAP-CSGP (rev24d).lbr \| 1.1 MB CAD files ZIP 3D 3D_MLCC_WCAP-CSGP_1210_3.2x2.5x2.0x0 (rev1).pdf \| 12.3 KB IGS IGS_MLCC_WCAP-CSGP_1210_3.2x2.5x2.0x0 (rev1).igs \| 52.7 KB STP Download_STP_885012x090xx (rev1).stp \| 29.2 KB Electric models ZIP PSP PSpice_WCAP-CSGP (rev24b).zip \| 331.9 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WCAP-CSGP MLCCs 25 V(DC)	10 µF	±10%	25	1210	-55 °C up to +125 °C	5	0.01 GΩ	X7R Class II	3.2	2.5	2	0.3	7" Tape & Reel	–	–	–	–	–	–	–	–	–
	750317933	SPEC		10 files EDA models: Components ZIP ALT Altium_WE-FLYTI (rev24a).IntLib \| 3.6 MB CDS Cadence_WE-FLYTI (rev24a).zip \| 11.8 MB EAG Eagle_WE-FLYTI (rev24a).lbr \| 185 KB CAD files ZIP IGS Download_IGS_070-6389_MP4-8 (rev1).IGS \| 3.3 MB STP Download_STP_070-6389_MP4-8 (rev1).STEP \| 1.5 MB Electric models ZIP LT LTspice_WE-FLYTI (rev24a).zip \| 22.1 KB PSP Pspice_WE-FLYTI (rev24a).zip \| 14.5 KB Others ZIP WRL Download_WRL_070-6389 (rev1).wrl \| 752.1 KB Download all 10 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-FLYTI Flyback Transformers	–	–	–	EPQ13	-40 °C up to +125 °C	–	–	–	13.97	18.25	14.5	–	–	18 - 36 V (DC)	5	4	10	21	2:1:2	6.2	300	1500

	Order Code	Datasheet	Simulation
	885012209028	SPEC
	750317933	SPEC

Samples

	Order Code	Datasheet	Simulation	Downloads	Status	Product series	C	Tol. C	V_R (V (DC))	Size	Operating Temperature	DF (%)	R_ISO	Ceramic Type	L (mm)	W (mm)	H (mm)	Fl (mm)	Packaging	V_IN	V_Out1 (V)	I_Out1 (A)	V_aux (V)	L (µH)	n	I_SAT (A)	L_S (nH)	V_T (V (AC))	Samples