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STRE1555 Datasheet PFC/DC-DC Systematic Combo Power-IC

Manufacturer: Sanken

Download the STRE1555 datasheet PDF. This datasheet also includes the STR-E1555 variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (STR-E1555-Sanken.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number STRE1555
Manufacturer Sanken
File Size 395.45 KB
Description PFC/DC-DC Systematic Combo Power-IC
Datasheet download datasheet STRE1555 Datasheet

General Description

■Package---SLA21Pin STR-E1555 is a Hybrid IC power-factor-corrected switching mode power supply (SMPS).

Start-up circuit and a controller of PFC and DC/DC parts are built in one chip.

In addition, this chip and Power MOS FET for DC/DC part are incorporated into a SIP package thanks to High Voltage BCD Process technology.

Overview

PFC/DC-DC Systematic Combo Power IC STR-E1555 March, 2006 ■General.

Key Features

  • Integrated PFC Control Block 1. Critical Conduction Mode for High Efficiency and Low EMI 2.Built-in Multiplier with AC input compensation.
  • High Efficiency and Low EMI DC/DC Control Block 1. Multi Mode Control (1) Quasi Resonant -------------------- Middle ~ Heavy Load (2) PWM（100kHz）with Frequency Jitter -------------------- Light ~ Middle Load (3) Low Frequency Operation ------- No Load ~ Extremely Light Load.
  • PFC DC/DC Part Harmonized Operation System 1. PFC Priority Start.

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