Datasheet Texas Instruments 85515022A
| Manufacturer | Texas Instruments |
| Series | UC1526A |
| Part Number | 85515022A |
Regulating Pulse Width Modulators 20-LCCC -55 to 125
Datasheets
Regulating Pulse Width Modulator datasheet
PDF, 597 Kb, File published: Sep 5, 1999
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Prices
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
Packaging
| Pin | 20 | 20 | 20 |
| Package Type | FK | FK | FK |
| Industry STD Term | LCCC | LCCC | LCCC |
| JEDEC Code | S-CQCC-N | S-CQCC-N | S-CQCC-N |
| Package QTY | 1 | 1 | 1 |
| Carrier | TUBE | TUBE | TUBE |
| Device Marking | 85515022A | 883B | UC1526AL/ |
| Width (mm) | 8.89 | 8.89 | 8.89 |
| Length (mm) | 8.89 | 8.89 | 8.89 |
| Thickness (mm) | 1.83 | 1.83 | 1.83 |
| Pitch (mm) | 1.27 | 1.27 | 1.27 |
| Max Height (mm) | 2.03 | 2.03 | 2.03 |
| Mechanical Data | Download | Download | Download |
Parametrics
| Control Method | Voltage |
| Duty Cycle(Max) | 50 % |
| Frequency(Max) | 600 kHz |
| Frequency(Min) | 0.01 kHz |
| Operating Temperature Range | -55 to 125 C |
| Package Group | LCCC |
| Package Size: mm2:W x L | 20LCCC: 79 mm2: 8.89 x 8.89(LCCC) PKG |
| Rating | Military |
| Special Features | Error Amplifier,Soft Start,Synchronization Pin,Multi-topology |
| Topology | Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
| UVLO Thresholds On/Off | 4.4/4.2 V |
| Vin(Max) | 35 V |
| Vin(Min) | 7 V |
Eco Plan
| RoHS | See ti.com |
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: UC1526A (6)
- 85515022A 8551502VA UC1526AJ UC1526AJ883B UC1526AL UC1526AL883B
Manufacturer's Classification
- Semiconductors > Space & High Reliability > Power Management Products > Offline and Isolated DC/DC Controller and Converter
