Texas Instruments UCC2897A | Demoboard PMP6661 | Würth Elektronik Reference Design Search

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reference designUCC2897A | Demoboard PMP6661

Overview

Topology	Forward Converter
Input voltage	108-132 V
Output 1	14 V / 5 A
IC revision	B

Description

This reference design uses the UCC2897A active clamp controller to generate an isolated 14V output at 70W from a US line AC input. This design is over 90% efficient and fits in a 51mm X 66mm X 30mm (2.0” X 2.6” X 1.2”) volume.

More information

Products

	Order Code	Datasheet	Simulation	Downloads	Status	Product series	I_SAT (A)	f_res (MHz)	Q	I_R (A)	L (µH)	R_{DC max.} (Ω)	V_R (V (AC))	V_T (V (AC))	Material	L (mm)	W (mm)	H (mm)	Mount	Samples
	744045102	SPEC		8 files EDA models: Components ZIP ALT WE-LQ (rev23a).IntLib \| 376.5 KB ZUK Cadstar_WE-LQ (rev19a).zip \| 15 KB CDS Cadence_WE-LQ (rev22b).zip \| 1.7 MB EAG Eagle_WE-LQ (rev22a).lbr \| 47.5 KB CAD files ZIP IGS WE-LQ_1812 (rev1).igs \| 2.3 MB STP WE-LQ_1812 (rev1).stp \| 992.3 KB Electric models ZIP PSP PSpice_WE-LQ (rev22b).zip \| 10.5 KB SCS Spectre_WE-LQ (rev24a).mod \| 11.8 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-LQ SMT Inductor	0.16	2	28	0.07	1000	30	–	–	–	4.5	3.2	2.6	SMT
	744731331	SPEC		8 files EDA models: Components ZIP ALT Altium_WE-TIS (rev22e).IntLib \| 301 KB ZUK Download_CadStar_WE-TIS (rev19a).zip \| 9 KB CDS Cadence_WE-TIS (rev22b).zip \| 1.9 MB EAG Eagle_WE-TIS (rev23a).lbr \| 36.7 KB CAD files ZIP IGS WE-TIS_8075_TIS (rev1).igs \| 2.4 MB STP WE-TIS_8075_TIS (rev1).stp \| 1.1 MB Electric models ZIP PSP PSpice_WE-TIS (rev24a).zip \| 7.4 KB SCS Spectre_WE-TIS (rev24a).mod \| 7.5 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-TIS Radial Leaded Wire Wound Inductor	0.45	3.1	–	0.65	330	0.83	–	–	–	7.8	7.8	7.5	THT
	744152	SPEC	–	9 files EDA models: Components ZIP ALT Altium_WE-SI (rev22d).IntLib \| 5.7 MB ZUK Cadstar_WE-SI (rev21a).zip \| 18.4 KB CDS Cadence_WE-SI (rev22a).zip \| 20.6 MB EAG Eagle_WE-SI (rev19a).lbr \| 94.7 KB CAD files ZIP 3D 3D_WE-SI_744152 (rev1).pdf \| 930.6 KB IGS IGS_WE-SI_744152 (rev1).igs \| 2.9 MB STP STP_WE-SI_744152 (rev1).stp \| 548.3 KB Electric models ZIP PSP PSpice_WE-SI (rev22a).zip \| 7.6 KB SCS Spectre_WE-SI (rev24a).mod \| 7.5 KB Download all 9 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-SI Leaded Toroidal Storage Choke	1.7	5.4	–	7.7	82	0.03	–	–	–	28	12.1	12	THT
	744822222	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_S_744822222 (rev1).pdf \| 38.7 MB IGS IGS_744822222 (rev1).igs \| 7 MB STP STP_744822222 (rev1).stp \| 2.3 MB Electric models ZIP S S-Parameter_744822222 (rev20a).s4p \| 308.9 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	–	–	–	2	2200	0.07	250	1500	MnZn	17.5	13	22	THT
	750312270	SPEC	–	–	Active i\| Production is active. Expected lifetime: >10 years.	Offline Transformer WE-UNIT	–	–	–	–	–	–	–	–	–	–	–	–	–

	Order Code	Datasheet	Simulation
	744045102	SPEC
	744731331	SPEC
	744152	SPEC	–
	744822222	SPEC
	750312270	SPEC	–

Samples

	Order Code	Datasheet	Simulation	Downloads	Status	Product series	I_SAT (A)	f_res (MHz)	Q	I_R (A)	L (µH)	R_{DC max.} (Ω)	V_R (V (AC))	V_T (V (AC))	Material	L (mm)	W (mm)	H (mm)	Mount	Samples