Datasheet Texas Instruments UC2526AQ
Manufacturer | Texas Instruments |
Series | UC2526A |
Part Number | UC2526AQ |
Regulating Pulse Width Modulator 20-PLCC -25 to 85
Datasheets
Regulating Pulse Width Modulator datasheet
PDF, 597 Kb, File published: Sep 5, 1999
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Status
Lifecycle Status | NRND (Not recommended for new designs) |
Manufacture's Sample Availability | No |
Packaging
Pin | 20 |
Package Type | FN |
Industry STD Term | PLCC |
JEDEC Code | S-PQCC-J |
Package QTY | 46 |
Carrier | TUBE |
Device Marking | UC2526AQ |
Width (mm) | 8.96 |
Length (mm) | 8.96 |
Thickness (mm) | 4.06 |
Pitch (mm) | 1.27 |
Max Height (mm) | 4.57 |
Mechanical Data | Download |
Parametrics
Control Method | Voltage |
Duty Cycle(Max) | 50 % |
Frequency(Max) | 600 kHz |
Frequency(Min) | 0.01 kHz |
Gate Drive(Typ) | 0.2 A |
Operating Temperature Range | -25 to 85 C |
Package Group | PDIP,SOIC |
Rating | Catalog |
Special Features | Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
Topology | Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
UVLO Thresholds On/Off | 7/6.8 V |
Vin(Max) | 35 V |
Vin(Min) | 8 V |
Eco Plan
RoHS | Compliant |
Application Notes
- DN-62 Switching Power Supply Topology Voltage Mode vs. Current ModePDF, 66 Kb, File published: 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.
Model Line
Series: UC2526A (7)
Manufacturer's Classification
- Semiconductors > Power Management > Offline and Isolated DC/DC Controllers and Converters > PWM and Resonant Controller