IC manufacturers Texas Instruments

IC manufacturers (96)

Texas Instruments LM5022-Q1 | Demoboard PMP22270

Adjustable output voltage, 200-W SEPIC power supply reference design

Overview

TopologySEPIC Buck-Boost Topology
Input voltage38-42 V
Output 1200 V / 4 A
IC revisionC

Description

This 200-W SEPIC converter reference design supplies a non-isolated adjustable 5-V to 200-V output voltage with a maximum output current of 4 A. Output voltage is set using a 0% to 100% duty-cycle, pulse-width-modulation (PWM) input.

Features

Provides 3x to 5x higher output power than traditional SEPICsAchieves a peak efficiency of greater than 93% (at 100-V output, 200 W)Controls the output voltage with PWM input from processorEnables low-input-ripple voltage and low EMI compared to flyback converters

Typical applications

  • Surgical equipment

Products

Order Code Data­sheet Downloads Product seriesPinsApplicationPCB/Cable/PanelModularityTypeWire Section Samples
691214110002SPEC
6 files WR-TBL Series 2141 - 3.50 mm Horiz. Entry Modular 2 Rising Cage Clamp PCB Yes Horizontal 24 to 16 (AWG) 0.2 to 1 (mm²)
750318760SPEC
Power Transformer
Order Code Data­sheet
691214110002SPEC
750318760SPEC
Samples
Order Code Data­sheet Downloads Product seriesPinsApplicationPCB/Cable/PanelModularityTypeWire Section Samples