R1225N182B-TR-FE

$0.63

Description：18.5V INPUT PWM/VFM STEP-DOWN DC
Series：-
Mfr：Nisshinbo Micro Devices Inc.
Package：Tape & Reel (TR)

SKU:38bf610d2033 Category: DC DC Switching Controllers Brand: Nisshinbo Micro Devices Inc.

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Product introduction

Product Detailed Parameters

Description：18.5V INPUT PWM/VFM STEP-DOWN DC
Series：-
Mfr：Nisshinbo Micro Devices Inc.
Package：Tape & Reel (TR)
Output Type：PWM
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Number of Outputs：1
Output Phases：1
Voltage - Supply (Vcc/Vdd)：2.3V ~ 18.5V
Frequency - Switching：500kHz
Duty Cycle (Max)：100%
Synchronous Rectifier：No
Clock Sync：No
Serial Interfaces：-
Control Features：Enable
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：SOT-23-6
Supplier Device Package：SOT-23-6W
Grade：-
Qualification：-

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R1225N182B-TR-FE

Overview

The R1225N182B-TR-FE is a step-down DC/DC controller from Nisshinbo Micro Devices. It supports an input voltage up to 18.5V and utilizes PWM/VFM switching modes for efficient power conversion. The device is housed in a SOT-23-6W package, suitable for compact designs.

Feature Summary

Supports PWM and VFM switching control modes
Handles input voltages up to 18.5V
Designed for step-down DC/DC applications

Applications

Compact electronic devices
Step-down DC/DC converter circuits

Procurement Notes

Verify the specific suffix against official documentation to confirm pinout and functional specifications. Ensure compatibility with required thermal management solutions for the SOT-23-6W package. Confirm RoHS compliance status through the manufacturer's latest datasheet before integration into final products.

Selection Notes

Select this component for applications requiring a wide input voltage range up to 18.5V. The integrated PWM/VFM mode offers efficiency benefits across varying load conditions. Consider the SOT-23-6W footprint for space-constrained PCB layouts.

Part Context

This part belongs to the R1225N series of switching controllers. It is manufactured by Nisshinbo Micro Devices Inc., formed from the merger of New Japan Radio and Ricoh Electronics. The series focuses on power management ICs for various consumer and industrial electronics.

Replacement Considerations

Consult official substitution lists for compatible parts within the R1225N family. Verify electrical parameters and pin configurations before replacing with alternative models.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.