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| Part Number | UC1526J | UC1526J883B |
| Manufacturer | Texas Instruments | Texas Instruments |
| Series | - | - |
| Package/Case | 18-CDIP (0.300", 7.62mm) | 18-CDIP (0.300", 7.62mm) |
| Packaging | Tube | Tube |
| Product Status | Active | Active |
| Output Type | Transistor Driver | Transistor Driver |
| Function | Step-Up/Step-Down | Step-Up/Step-Down |
| Output Configuration | Positive and Negative | Positive and Negative |
| Topology | Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull | Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull |
| Number of Outputs | 2 | 2 |
| Output Phases | 1 | 1 |
| Voltage - Supply (Vcc/Vdd) | 8V ~ 35V | 8V ~ 35V |
| Frequency - Switching | 1Hz ~ 400kHz | 1Hz ~ 400kHz |
| Duty Cycle (Max) | 49% | 49% |
| Synchronous Rectifier | Yes | Yes |
| Clock Sync | Yes | Yes |
| Serial Interfaces | - | - |
| Control Features | Enable, Frequency Control, Reset, Soft Start | Enable, Frequency Control, Reset, Soft Start |
| Operating Temperature | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) |
| Grade | - | - |
| Qualification | - | - |
| Mounting Type | Through Hole | Through Hole |
| Supplier Device Package | 18-CDIP | 18-CDIP |
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