IC manufacturers Texas Instruments

IC manufacturers (103)

Texas Instruments UCC287502 | Demoboard UCC28750EVM-071

Constant-Voltage Flyback Controller Using Opto- Coupled Feed-Back

Overview

TopologyFlyback Converter
Input voltage85-265 V
Output 124 V / 2.5 A

Typical applications

  • Isolated offline AC/DC power supply,
  • Industrial AC/DC for grid infrastructure, appliances • Audio, printer, TV, set-top box offline AC/DC; Merchant DIN rail power supply, Server PSU
  • Battery charger
  • Electricity meter • String inverter, Micro inverter • Small home appliances, Major appliances, AC indoor/outdoor unit

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesISAT
(A)
RDC
(mΩ)
fres
(MHz)
CEndurance
(h)
Operating TemperatureIRIPPLE
(mA)
ILeak
(µA)
DF
(%)
Pitch
(mm)
Ø D
(mm)
PackagingIR
(A)
L
(µH)
RDC max.
(mΩ)
VR
(V (AC))
VT
(V (AC))
MaterialL
(mm)
W
(mm)
H
(mm)
Mount Samples
74404064220SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WE-LQS SMT Power Inductor 2.5 89 15 -40 °C up to +125 °C 2.1 22 6 6 4.5 SMT
744821201SPEC
11 files Active i| Production is active. Expected lifetime: >10 years.WE-CMB Common Mode Power Line Choke -40 °C up to +125 °C 2 1000 45 250 1500 MnZn 15 7.8 18 THT
744772010
Active i| Production is active. Expected lifetime: >10 years.
860040573004SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-ATUL Aluminum Electrolytic Capacitors100 µF 5000 -40 °C up to +105 °C 450 35 12 2.5 6.3 Ammopack 35 11
Order Code Data­sheet Simu­lation
74404064220SPEC
744821201SPEC
744772010
860040573004SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesISAT
(A)
RDC
(mΩ)
fres
(MHz)
CEndurance
(h)
Operating TemperatureIRIPPLE
(mA)
ILeak
(µA)
DF
(%)
Pitch
(mm)
Ø D
(mm)
PackagingIR
(A)
L
(µH)
RDC max.
(mΩ)
VR
(V (AC))
VT
(V (AC))
MaterialL
(mm)
W
(mm)
H
(mm)
Mount Samples