Datasheet Texas Instruments UC3526DWTR — Datenblatt
Hersteller | Texas Instruments |
Serie | UC3526 |
Artikelnummer | UC3526DWTR |
Regulieren des Pulsweitenmodulators 18-SOIC 0 bis 70
Datenblätter
Regulating Pulse Width Modulator datasheet
PDF, 609 Kb, Datei veröffentlicht: Sep 5, 1999
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Preise
Status
Lifecycle Status | Active (Recommended for new designs) |
Manufacture's Sample Availability | No |
Verpackung
Pin | 18 |
Package Type | DW |
Industry STD Term | SOIC |
JEDEC Code | R-PDSO-G |
Package QTY | 2000 |
Carrier | LARGE T&R |
Device Marking | UC3526DW |
Width (mm) | 7.5 |
Length (mm) | 11.5 |
Thickness (mm) | 2.35 |
Pitch (mm) | 1.27 |
Max Height (mm) | 2.65 |
Mechanical Data | Herunterladen |
Parameter
Control Method | Voltage |
Duty Cycle(Max) | 50 % |
Frequency(Max) | 400 kHz |
Frequency(Min) | 0.01 kHz |
Gate Drive(Typ) | 0.1 A |
Operating Temperature Range | 0 to 70 C |
Package Group | SOIC |
Rating | Catalog |
Special Features | Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
Topology | Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
UVLO Thresholds On/Off | 7/6.8 V |
Vin(Max) | 35 V |
Vin(Min) | 8 V |
Öko-Plan
RoHS | Compliant |
Anwendungshinweise
- DN-62 Switching Power Supply Topology Voltage Mode vs. Current ModePDF, 66 Kb, Datei veröffentlicht: Sep 5, 1999
This design note explains the differences between voltage-mode and current-mode switching power supply topologies. It includes a circuit diagram for each mode and suggests criteria for choosing which mode to use.
Modellreihe
Serie: UC3526 (5)
- UC3526DW UC3526DWG4 UC3526DWTR UC3526N UC3526NG4
Herstellerklassifikation
- Semiconductors > Power Management > Offline and Isolated DC/DC Controllers and Converters > PWM and Resonant Controller