XC9502B092DR-G

$2.84

Description：2CH.STEP-UP/DOWN DC/DC CONTROLLE
Series：XC9502
Mfr：Torex Semiconductor Ltd
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:310d1d243fbc Category: DC DC Switching Controllers Brand: Torex Semiconductor Ltd

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Product introduction

Product Detailed Parameters

Description：2CH.STEP-UP/DOWN DC/DC CONTROLLE
Series：XC9502
Mfr：Torex Semiconductor Ltd
Package：Tape & Reel (TR),Cut Tape (CT)
Output Type：PWM Signal
Function：Step-Up, Step-Down
Output Configuration：Positive
Topology：Buck, Boost
Number of Outputs：2
Output Phases：2
Voltage - Supply (Vcc/Vdd)：2V ~ 10V
Frequency - Switching：180kHz
Duty Cycle (Max)：80%
Synchronous Rectifier：No
Clock Sync：No
Serial Interfaces：-
Control Features：Enable
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：10-UFDFN Exposed Pad
Supplier Device Package：10-USP (2.7x2.5)
Grade：-
Qualification：-

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XC9502B092DR-G

Overview

The XC9502B092DR-G is a dual-channel DC/DC controller IC from Torex Semiconductor, supporting both Buck and Boost topologies. It operates within an input voltage range of 2V to 10V and delivers adjustable output voltages from 900mV to 10V. The device features a fixed switching frequency of 180kHz with a maximum duty cycle of 87%. Each channel provides up to 20mA output current. It functions in a non-isolated configuration with a quiescent supply current of 90uA. The component is housed in a USP-10 package (2.7x2.5mm) and supports surface-mount installation across an operating temperature range of -40°C to +85°C.

Feature Summary

Dual-channel architecture enabling independent or combined step-down and step-up power conversion
Adjustable output voltage capability covering low-voltage digital logic requirements
Low quiescent current consumption for efficient battery-powered system operation

Applications

Portable electronic devices requiring multi-rail power management
Battery-operated systems needing efficient voltage regulation
Embedded circuits utilizing mixed voltage domains

Procurement Notes

Verify the specific suffix 'DR-G' against official Torex documentation to confirm reel packaging and RoHS compliance status. Ensure the ordering part number matches the exact electrical specifications required for your design, as minor variations may exist between distributors. Cross-reference the datasheet revision date to guarantee compatibility with current manufacturing standards.

Selection Notes

Select this component when a compact dual-output solution is needed for space-constrained designs. The USP-10 package offers a small footprint suitable for high-density PCB layouts. Consider the 180kHz switching frequency for balancing EMI performance and external component size. Verify that the 20mA per channel output current meets the load requirements of the target application.

Part Context

This part belongs to the XC9504 series of switching controllers from Torex Semiconductor. It shares similar architectural features with other members like the XC9504B092DR-G but differs in specific topology support and pinout configurations. The series focuses on providing flexible power management solutions for portable electronics with minimal external component counts.