IC reference design search
IC manufacturers Texas Instruments

IC manufacturers (104)

reference designTPS92315 | Demoboard PMP4342

Texas Instruments TPS92315 | Demoboard PMP4342

Low cost 7W A-Lamp LED Driver Solution using Primary Side Sensing LED Controller

Overview

TopologyFlyback Converter
Input voltage180-265 V
Output 123 V / 0.35 A
IC revisionA

Description

This design demonstrates simple A-lamp LED driver suolution using primary side sensing TPS92315. Valley filled circuit is used to achieve high PF performance(>0.7). The efficiency is 86.5% with 23v350mA output. Overall current cross regulation <+/-1%.

More information

Products

Log in now to view availability and request availability forecasts. LOGIN
Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
VRMS(V)
VDC(V)
VBR(V)
IPeak(A)
Wmax(J)
PDiss(W)
VDE Approval
SamplesAvailability & Sample
Log in now to view availability and request availability forecasts. LOGIN
820573011
SPECWE-VD Disk Varistor, 300 V, 385 V
Simu­lation
Availability
–
Downloads7 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-VD Disk Varistor
AC Operating Voltage300 V
DC Operating Voltage385 V
(Reverse) Breakdown Voltage470 V
(Reverse) Peak Pulse Current1200 A
Energy Absorption35 J
Power Dissipation0.25 W
VDE ApprovalYes 
–Check availability
750341696
SPECTransformer, –, –
Simu­lation
Availability
–
Downloads5 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product series Transformer
–
–
–
–
–
–
–
–Check availability