Datasheet4U Logo Datasheet4U.com

IT7321 - Dual 5V/1A High Efficiency Step-Down DC/DC Converter

General Description

The IT7321DF is a dual high efficiency synchronous step-down DC-DC converter, optimized for battery powered portable applications.

Key Features

  • High Efficiency up to 95% 2.5V to 6.0V Input Voltage Range 1A Output Current on Each Channel 1.5MHz Constant Frequency Operation Current Mode Operation Internal Soft-start Over-temperature Protection 100% Duty Cycle for Lowest Dropout 0.1µA Shutdown Current DFN 12L 3x3 Small Package RoHS Compliant (100% Green Available).

📥 Download Datasheet

Datasheet Details

Part number IT7321
Manufacturer M3TEK
File Size 39.93 KB
Description Dual 5V/1A High Efficiency Step-Down DC/DC Converter
Datasheet download datasheet IT7321 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
IT7312 DUAL RECORDING/PLAYBACK PREAMPLIFIER CIRCUIT I-TECH TECHNOLOGY
IT7001M Programmable 8-Bit Binary Counter ITE Tech
IT7001N Programmable 8-Bit Binary Counter ITE Tech
IT7012C LCD Display Driver Integrated Technology
IT7012H LCD Display Driver Integrated Technology

Other Datasheets by M3TEK

Part Number Description
IT7312 Dual Channel 5V/1A High Efficiency Step-Down DC/DC Converter
IT7453 High Efficiency 30V Step-Up DC/DC Converter
IT76620M 23V/2A High Efficiency Synchronous Rectified Step-Down DC/DC Converter
IT76630M 23V/3A High Efficiency Synchronous Rectified Step-Down DC/DC Converter
IT77101 5V/600mA High Efficiency Synchronous Step-Down DC/DC 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
M3TEK IT7321 Dual 5V/1A High Efficiency Step-Down DC/DC Converter Description The IT7321DF is a dual high efficiency synchronous step-down DC-DC converter, optimized for battery powered portable applications. It can supply 1A of load current at input voltage ranging from 2.5V to 6.0V and enter the power saving mode operation at light load current to maintain high efficiency over the entire load current range. The IT7321DF operates at a fixed switching frequency of 1.5MHz, allowing the use of small surface mount inductors and capacitor. The devices are ideal for portable applications powered by a single Li-Ion battery cell or by 3-cell NiMH / NiCd batteries. With an output voltage range from 6.0V down to 0.