Datasheet Texas Instruments UC3825ADWTRG4

ManufacturerTexas Instruments
SeriesUC3825A
Part NumberUC3825ADWTRG4
Datasheet Texas Instruments UC3825ADWTRG4

High Speed PWM Controller 16-SOIC 0 to 70

Datasheets

UC2823x, UC2825x, UC3823x, UC3825x: High Speed PWM Controller datasheet
PDF, 922 Kb, Revision: E, File published: Sep 9, 2010
Extract from the document

Prices

Status

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes

Packaging

Pin16
Package TypeDW
Industry STD TermSOIC
JEDEC CodeR-PDSO-G
Package QTY2000
CarrierLARGE T&R
Device MarkingUC3825ADW
Width (mm)7.5
Length (mm)10.3
Thickness (mm)2.35
Pitch (mm)1.27
Max Height (mm)2.65
Mechanical DataDownload

Parametrics

Control MethodCurrent,Voltage
Duty Cycle(Max)50 %
Frequency(Max)1000 kHz
Gate Drive(Typ)2 A
Operating Temperature Range0 to 70 C
Package GroupSOIC
RatingCatalog
Special FeaturesError Amplifier,Leading Edge Blanking,Multi-topology,Soft Start,Synchronization Pin
TopologyBoost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull
UVLO Thresholds On/Off9.2/8.4 V
Vin(Max)22 V
Vin(Min)8.4 V

Eco Plan

RoHSCompliant

Application Notes

  • U-128 The UC3823AB and UC3825AB Enhanced Generation of PWM Controllers
    PDF, 204 Kb, File published: Sep 5, 1999
    The UC3823A and B and the UC3825A and B family of PWM control ICs are improved versions of the standard UC3823 & UC3825 family. This application note describes the enhancements incorporated in four new PWM control ICs: the UC3823A UC3823B UC3825A and UC3825B. Based on the industry standard UC3823 and UC3825 controllers this advanced generation features several key improvements in protection and

Model Line

Series: UC3825A (7)

Manufacturer's Classification

  • Semiconductors > Power Management > Offline and Isolated DC/DC Controllers and Converters > PWM and Resonant Controller