Datasheet4U Logo Datasheet4U.com

XCL304 - Negative Output Voltage micro DC/DC Converter

Download the XCL304 datasheet PDF. This datasheet also covers the XCL303 variant, as both devices belong to the same negative output voltage micro dc/dc converter family and are provided as variant models within a single manufacturer datasheet.

Description

The XCL303/XCL304 series are small coil-integrated negative voltage micro DC/DC converter IC.

The oscillating frequency is a fast 2.5MHz and the small 2.5 x 2.0 x 1.0mm package contributes significantly to space saving in PCB area.

Features

  • Voltage Range Output Voltage Range FB Voltage VREF Voltage Output Current Quiescent Current Control Methods Oscillation Frequency Protection Function Function Operating Ambient Temperature Packages Environmentally Friendly : 2.7V ~ 5.5V : -1.2V ~ -6.0V 0.5V ± 10mV 1.6V ± 40mV : 300mA @VOUT=-3.0V, VIN=3.3V(TYP. ) : 250μA (TYP. ) : PWM Control (XCL303 Series) : PWM/PFM Control (XCL304 Series) : 2.5MHz : Current Limit (1.1A TYP. ) : Soft Start Time External Adjustment UVLO : -40 ~ +105℃ : CL-2025-02.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (XCL303-Torex.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
XCL201 Inductor Built-in Step-Down micro DC/DC Converters Torex Semiconductor
XCL202 Inductor Built-in Step-Down micro DC/DC Converters Torex Semiconductor
XCL205 Inductor Built-in Step-Down micro DC/DC Converters Torex Semiconductor
XCL206 Inductor Built-in Step-Down micro DC/DC Converters Torex Semiconductor
XCL207 Inductor Built-in Step-Down micro DC/DC Converters Torex Semiconductor

Other Datasheets by Torex Semiconductor

Part Number Description
XCL301 micro DC/DC Converters
XCL303 Negative Output Voltage micro DC/DC Converter
XCL100 Inductor Built-in Step-up micro DC/DC Converter
XCL101 Inductor Built-in Step-up micro DC/DC Converter
XCL102 Inductor Built-in Step-up micro DC/DC Converter

Full PDF Text Transcription

Click to expand full text
XCL303/XCL304 Series ETR28016-001 Inductor Built-in Negative Output Voltage “micro DC/DC” Converters ☆Green Operation Compatible ■GENERAL DESCRIPTION The XCL303/XCL304 series are small coil-integrated negative voltage micro DC/DC converter IC. The oscillating frequency is a fast 2.5MHz and the small 2.5 x 2.0 x 1.0mm package contributes significantly to space saving in PCB area. Further, integrating the coil together with the DC/DC simplifies the circuit board layout and minimizes potential noise interference. Compared to a charge pump type solution, the switching method of the XCL303/XCL304 maintains a stable output voltage even when the input voltage fluctuates. In addition, this new micro DC/DC can support larger output current than a charge pump solution.
Published: |