Datasheet Texas Instruments UC3823A-W — Datenblatt
Hersteller | Texas Instruments |
Serie | UC3823A |
Artikelnummer | UC3823A-W |
Hochgeschwindigkeits-PWM-Controller 0-WAFERSALE
Datenblätter
UC2823x, UC2825x, UC3823x, UC3825x: High Speed PWM Controller datasheet
PDF, 922 Kb, Revision: E, Datei veröffentlicht: Sep 9, 2010
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Preise
Status
Lifecycle Status | Active (Recommended for new designs) |
Manufacture's Sample Availability | No |
Verpackung
Package Type | YS |
Parameter
Approx. Price (US$) | 6.73 | 1ku |
Control Method | Current Voltage |
Duty Cycle(Max)(%) | 100 |
Frequency(Max)(kHz) | 1000 |
Gate Drive(Typ)(A) | 2 |
Operating Temperature Range(C) | 0 to 70 |
Package Group | WAFERSALE |
Rating | Catalog |
Special Features | Error Amplifier Leading Edge Blanking Multi-topology Soft Start Synchronization Pin |
Topology | Boost Buck Flyback Forward |
UVLO Thresholds On/Off(V) | 9.2/8.4 |
Vin(Max)(V) | 22 |
Vin(Min)(V) | 8.4 |
Öko-Plan
RoHS | Not Compliant |
Pb Free | No |
Anwendungshinweise
- U-128 The UC3823AB and UC3825AB Enhanced Generation of PWM ControllersPDF, 204 Kb, Datei veröffentlicht: 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 - U-160 Simple Circuit Modifications Enhance Optocoupler PerformancePDF, 240 Kb, Datei veröffentlicht: Sep 5, 1999
The optocoupler is often used in pulse-width-modulated power converters to transmit an error signal across an isolation boundary. This error signal is used on the primary side to close the control loop. This application note describes a typical optocoupler feedback scheme using the UC3965 Precision Reference with Low-Offset Error Amplifier and a Siemens Optoelectronics IL207 optocoupler. The discu
Modellreihe
Serie: UC3823A (5)
- UC3823A-W UC3823ADW UC3823ADWTR UC3823AN UC3823ANG4
Herstellerklassifikation
- Semiconductors > Power Management > Offline and Isolated DC/DC Controllers and Converters > PWM and Resonant Controller
Andere Namen:
UC3823AW, UC3823A W