IC manufacturers Texas Instruments

IC manufacturers (104)

Texas Instruments LM5022-Q1 | Demoboard PMP21783

60-W, Ultra-wide range power supply reference design

Overview

TopologyBoost Converter
Input voltage24-250 V
Output 1150 V
IC revisionC

Description

This reference design provides a 12-Vdc, 5-Vdc, and 3.3-Vdc output from an ultra-wide range of both AC and DC inputs. A universal 85 to 265-Vac input can be applied to the input of the quasi-resonant flyback. For DC inputs ranging from 24 to 150-Vdc, a boost creates a 150-V bus voltage that is fed to the QR flyback. If the input is 150 to 250-Vdc, the boost does not switch to improve efficiency while still powering the flyback and other down stream converters.

Features

  • Accepts a 24-V to 250-Vdc input or universal AC input
  • Flyback design achieves 85% efficiency across load
  • Buck converters can both achieve 92% efficiency
  • Single-sided assembly on the PCB

More information

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesPins
(pcs)
ApplicationPCB/Cable/PanelModularityTypeWire SectionCSafety ClassdV/dt
(V/µs)
DF @ 1 kHz
(%)
RISOPitch
(mm)
PackagingISAT
(A)
fres
(MHz)
IRP,40K
(A)
ISAT,10%
(A)
ISAT,30%
(A)
Wire TypeIR
(A)
L
(µH)
RDC max.
(mΩ)
VR
(V (AC))
VT
(V (AC))
MaterialL
(mm)
W
(mm)
H
(mm)
Mount Samples
744065220SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WE-TPC SMT Tiny Power Inductor 2 1.9 16 1.8 22 135 10 10 2.8 SMT
691214310002SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-TBL Series 2143 - 3.81 mm Horiz. Entry Modular 2 Rising Cage Clamp PCB Yes Horizontal 24 to 16 (AWG) 0.2 to 1 (mm²) 3.81 Box 10 7.62 THT
7448011305SPEC

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.

11 files Active i| Production is active. Expected lifetime: >10 years.WE-CMBNC Common Mode Power Line Choke Nanocrystalline 4 1.3 5000 200 300 2100 Nanocrystalline 14 7.5 16 THT
890324025017SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-FTX2 Film Capacitors Across the mains100 nF X2 300 0.130 GΩ 15 Bulk 275 18 6 12 Boxed THT
7447031SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WE-FI Leaded Toroidal Line Choke 2 140 110 13.5 8.6 THT
74437529203221SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WE-HCF SMT High Current Inductor 2.8 8.15 4.1 5.3 Round 220 40.1 MnZn 25 28 20.5 SMT
Order Code Data­sheet Simu­lation
744065220SPEC
691214310002SPEC
7448011305SPEC

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.

890324025017SPEC
7447031SPEC
74437529203221SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesPins
(pcs)
ApplicationPCB/Cable/PanelModularityTypeWire SectionCSafety ClassdV/dt
(V/µs)
DF @ 1 kHz
(%)
RISOPitch
(mm)
PackagingISAT
(A)
fres
(MHz)
IRP,40K
(A)
ISAT,10%
(A)
ISAT,30%
(A)
Wire TypeIR
(A)
L
(µH)
RDC max.
(mΩ)
VR
(V (AC))
VT
(V (AC))
MaterialL
(mm)
W
(mm)
H
(mm)
Mount Samples