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 PCN pending Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. SPEC Datasheet valid to 28/02/2025 SPEC Datasheet valid from 01/03/2025 PCN PCN document		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 PCN pending Due to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. SPEC Datasheet PCN PCN document		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 PCN pending Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. SPEC Datasheet valid to 28/02/2025 SPEC Datasheet valid from 01/03/2025 PCN PCN document
	744731331	SPEC PCN pending Due to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. SPEC Datasheet PCN PCN document
	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

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