Datasheet4U Logo Datasheet4U.com

XC9509 - Synchronous Step-Down DC/DC Converter

Description

The XC9509 series consists of a step-down DC/DC converter and a high-speed LDO regulator connected in parallel with the DC/DC converter's output.

A voltage detector is also built-in.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
XC9500XL High-Performance CPLD Xilinx
XC95108 XC95108 In-System Programmable CPLD Xilinx
XC95144 XC95144 In-System Programmable CPLD Xilinx
XC95144XL High Performance CPLD Xilinx
XC95144XV High-Performance CPLD Xilinx

Other Datasheets by Torex Semiconductor

Part Number Description
XC9501 2ch. Step-up DC/DC Controller
XC9502 2ch. Step-up / down DC/DC Controller ICs
XC9503 2ch Step-down DC/DC Controller
XC9504 Step-up / Inverting DC/DC Controller
XC9505 Step-up / Inverting DC/DC Controller

Full PDF Text Transcription

Click to expand full text
XC9509 Series Synchronous Step-Down DC/DC Converter with Built-In LDO Regulator in Parallel Plus Voltage Detector ETR1006_001 GENERAL DESCRIPTION The XC9509 series consists of a step-down DC/DC converter and a high-speed LDO regulator connected in parallel with the DC/DC converter's output. A voltage detector is also built-in. Since the input for the LDO voltage regulator block comes from the input power supply, it is suited for use with various applications. The DC/DC converter block incorporates a P-channel driver transistor and a synchronous N-channel switching transistor. With an external coil, diode and two capacitors, the XC9509 can deliver output currents up to 600mA at efficiencies over 90%. The XC9509 is designed for use with small ceramic capacitors.
Published: |