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EUP3010A - 1A Synchronous Step-Down Converter

Download the EUP3010A datasheet PDF. This datasheet also covers the EUP3010 variant, as both devices belong to the same 1a synchronous step-down converter family and are provided as variant models within a single manufacturer datasheet.

General Description

The EUP3010/A is a constant frequency, current mode, PWM step-down converter.

The device integrates a main switch and a synchronous rectifier for high efficiency.

Key Features

  • z z z z z z z z z z z z z z z z High Efficiency up to 96% 1.5MHz Constant Switching Frequency 1A Available Load Current 270µA Typical Quiescent Current 2.5V to 5.5V Input Voltage Range Adjustable Output Voltage as Low as 0.6V 100% Duty Cycle Low Dropout Operation No Schottky Diode Required Short Circuit and Thermal Protection Excellent Line and Load Transient Response ¡Õ 1µA Shutdown Current Soft Start Function Over Voltage Protection Available in 1.2V,1.8V,3.3V Fixed Output or Adjustable Output.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (EUP3010-EutechMicroelectronics.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number EUP3010A
Manufacturer Eutech Microelectronics
File Size 773.54 KB
Description 1A Synchronous Step-Down Converter
Datasheet download datasheet EUP3010A Datasheet

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Other Datasheets by Eutech Microelectronics

Part Number Description
EUP3010 1A Synchronous Step-Down Converter
EUP3020 Dual High-Efficiency 1.5MHz 1A PWM Step-Down DC-DC Converter
EUP3265 3MHz Synchronous Step-Down DC-DC Converter
EUP3270 CC/CV Mode Synchronous Step-Down Converter
EUP3271 CC/CV Mode Synchronous Step-Down Converter

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
EUP3010/A 1.5MHz,1A Synchronous Step-Down Converter with Soft Start DESCRIPTION The EUP3010/A is a constant frequency, current mode, PWM step-down converter. The device integrates a main switch and a synchronous rectifier for high efficiency. The 2.5V to 5.5V input voltage range makes the EUP3010/A ideal for powering portable equipment that runs from a single cell Lithium-Ion (Li+) battery or 3-cell NiMH/ NiCd batteries. The output voltage can be regulated as low as 0.6V. The EUP3010/A supports up to 1A load current and can also run at 100% duty cycle for low dropout applications, extending battery life in portable systems. Switching frequency is internally set at 1.5MHz, allowing the use of small surface mount inductors and capacitors.