UC3825DW Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

Name: UC3825DW
Brand: Texas Instruments
SKU: UC3825DW
Availability: InStock

UC3825DW is a high-performance PWM current-mode controller by Texas Instruments, featuring dual 1.5A output drivers, 1MHz switching frequency, and support for boost, buck, flyback, and push-pull topologies. From $2.10, in stock with worldwide shipping.

ACTIVEIntegrated CircuitVerified Apr 2026

Package / Visual Reference

UC3825DWSmall Outline Packages

Quick Facts

Manufacturer: Texas Instruments
Package: Small Outline Packages
Pin Count: 16
Lifecycle: ACTIVE
Datasheet: UC3825DW Datasheet PDF
Category: Integrated Circuit
Price: From $2.1000(MOQ 1)
Temp Range: ?°C to 70.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of UC3825DW?

PWM current-mode control with up to 1MHz switching frequency for high-frequency power supply designs
Dual 1.5A totem-pole output drivers supporting boost, buck, flyback, and push-pull topologies
Wide input voltage range of 8.8V to 12V with 15V nominal operation
Can be configured in both current-mode and voltage-mode control for design flexibility
16-Pin SOIC (Small Outline) package for compact PCB integration

What is UC3825DW used for?

The UC3825DW is widely used in switch-mode power supply (SMPS) designs including DC-DC converters, off-line power supplies, and telecom power systems. Its flexible topology support makes it ideal for industrial power modules, server power supplies, and battery chargers. The high switching frequency capability enables compact transformer and filter designs in space-constrained applications.

What are the specifications of UC3825DW?

Pbfree Code	Yes
YTEOL	15
Additional Feature	CAN ALSO BE CONFIGURED IN CURRENT MODE
Analog IC - Other Type	SWITCHING CONTROLLER
Control Mode	CURRENT/VOLTAGE-MODE
Control Technique	PULSE WIDTH MODULATION
Input Voltage-Max	12V
Input Voltage-Min	8.8V
Input Voltage-Nom	15V
JESD-30 Code	R-PDSO-G16
JESD-609 Code	e4
Number of Functions	1
Output Current-Max	2A
Output Voltage-Max	5.2V
Output Voltage-Min	5V
Output Voltage-Nom	5.1V
Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	SOP16,.4
Package Shape	RECTANGULAR
Package Style	SMALL OUTLINE
Peak Reflow Temperature (Cel)	260
Qualification Status	Not Qualified
Supply Current-Max (Isup)	33mA
Supply Voltage-Max (Vsup)	12V
Supply Voltage-Min (Vsup)	9.2V
Supply Voltage-Nom (Vsup)	15V
Surface Mount	YES
Switcher Configuration	PUSH-PULL
Switching Frequency-Max	1000kHz
Technology	BICMOS
Temperature Grade	COMMERCIAL
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form	GULL WING
Terminal Pitch	1.27mm
Terminal Position	DUAL
Time@Peak Reflow Temperature-Max (s)	30
Package	Small Outline Packages

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
Moisture Sensitivity Level	MSL 2
ECCN	EAR99
HTS Code	8542.39.00.90

Where can I find the UC3825DW datasheet?

UC3825DW Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for UC3825DW?

Compatible alternatives and drop-in replacements for UC3825DW:

UC3825DWTR

Rochester Electronics LLC 2 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO16, GREEN, PLASTIC, SOIC-16

View Part →

Compare all alternatives & request quotes →

Frequently Asked Questions

What is the switching frequency range of the UC3825DW?

The UC3825DW supports switching frequencies up to 1MHz, making it suitable for high-frequency power supply designs where compact magnetics and fast transient response are required.

What power supply topologies are supported by the UC3825DW?

The UC3825DW supports multiple topologies including boost, buck, flyback, and push-pull configurations. It can also be configured in either current-mode or voltage-mode control, providing flexibility for a wide range of power supply designs.

What is the output drive capability of the UC3825DW?

The UC3825DW features dual totem-pole output drivers capable of sourcing and sinking 1.5A peak current, enabling direct drive of power MOSFETs without additional buffer stages in most applications.

What package does the UC3825DW come in and what is its operating voltage?

The UC3825DW is available in a 16-Pin SOIC (Small Outline IC) package. It operates with an input voltage range of 8.8V to 12V (15V nominal), making it compatible with standard 12V power rails commonly found in industrial and computing systems.

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About Texas Instruments

Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.

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AvailabilityIn Stock

Reference Price (USD)

From $2.1000

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Qty.	Unit Price	Ext. Price
1+	$2.8000	$2.80
3+	$2.1000	$6.30

pcs

Unit price: $2.8000 · Total: $2.80

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Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

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UC3825DW Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

What are the key features of UC3825DW?

What is UC3825DW used for?

What are the specifications of UC3825DW?

Compliance & Regulatory

Where can I find the UC3825DW datasheet?

What are equivalent replacements for UC3825DW?

Frequently Asked Questions

What is the switching frequency range of the UC3825DW?

What power supply topologies are supported by the UC3825DW?

What is the output drive capability of the UC3825DW?

What package does the UC3825DW come in and what is its operating voltage?

Related Guides

CSD87313DMS Synchronous Buck Power Stage Design Guide

STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security

Why Buy from FindMyChip

About Texas Instruments

More from Texas Instruments

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