IC manufacturers Texas Instruments

IC manufacturers (96)

Texas Instruments TPS560430 | Demoboard PMP40347

3 Phase AC Input, 12W Output Reference Design for E-meter

Overview

TopologyBuck Converter
Input voltage110-420 V
Switching frequency1100-2100 kHz
Output 112 V / 0.7 A
Output 212 V / 0.2 A
Output 35 V / 0.2 A
IC revisionA

Description

3 Phase AC Input, 12W Output Reference Design for E-meter(ACTIVE) PMP40347http://www.ti.com/tool/pmp40347?keyMatch=PMP40347&tisearch=Search-EN-Everything#2This reference design was designed for the 3 Phase E-meter application. It uses the UCC28600 quasi-resonant flyback controller to generate three 3KV isolated output rails from an extremely wide input source from 110VAC to 420VAC. The 3 output rails have independent protections to improve system reliability. The synchronous buck converter TPS560430 was used on the 12V 0.7A rail to generate a 0.1% output ripple voltage for post modules. The board size is 100mm(L)50mm(W)20mm(H).TI Device:UCC28600 - 8-Pin Quasi Resonant Flyback Green Mode Controller  Midcom Transformer is here.TPS560430 - SIMPLE SWITCHER® 36-V, 600-mA Buck Regulator With High-Efficiency Sleep Mode eiSos parts are here.

Features

  • Wide input range from 110VAC to 420VAC
  • 3KV isolated output rails:12V/0.7A,12V/0.2A, 5V/0.2A
  • 0.1% output ripple for 12V 0.7A rail
  • Input OVP, independent output OCP and SCP feature for each rail
  • Size: 100(L)50(W)20mm(H)

Typical applications

  • Electricity Meter

Products

Order Code Data­sheet Simu­lation Downloads Product seriesL
(µH)
IR,40K
(A)
ISAT,10%
(A)
ISAT,30%
(A)
RDC max.
(Ω)
fres
(MHz)
MountIR
(A)
ISAT
(A)
VersionCVR
(V (DC))
Endurance
(h)
Operating TemperatureIRIPPLE
(mA)
ILeak
(µA)
DF
(%)
Pitch
(mm)
Ø D
(mm)
L
(mm)
Packaging Samples
7447462010SPEC
8 files WE-TI Radial Leaded Wire Wound Inductor 1 8.5 10.5 0.015 140 THT 8.5 8 Heat Shrinking Tube 6
78438335220SPEC
8 files WE-MAIA SMT Power Inductor 22 0.85 1.1 2 1.04 12 SMT SMT 3
7447462221SPEC
8 files WE-TI Radial Leaded Wire Wound Inductor 220 0.57 0.71 1.2 4.8 THT 0.5 0.5 Heat Shrinking Tube 6
860020373010SPEC
7 files WCAP-ATG5 Aluminum Electrolytic Capacitors220 µF 16 2000 -40 °C up to +105 °C 215 35.2 15 2.5 6.3 11 Ammopack
860241378003SPEC
6 files WCAP-AT1H Aluminum Electrolytic Capacitors22 µF 400 10000 -25 °C up to +105 °C 557 452 20 5 13 20 Ammopack
750343397SPEC
PFC Inductor
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesL
(µH)
IR,40K
(A)
ISAT,10%
(A)
ISAT,30%
(A)
RDC max.
(Ω)
fres
(MHz)
MountIR
(A)
ISAT
(A)
VersionCVR
(V (DC))
Endurance
(h)
Operating TemperatureIRIPPLE
(mA)
ILeak
(µA)
DF
(%)
Pitch
(mm)
Ø D
(mm)
L
(mm)
Packaging Samples