| PartNumber | UC3526AN | UC3526ADWTRG4 | UC3526ANG4 |
| Description | Switching Controllers Regulating PWM | Switching Controllers Regulating Pulse Width Modulator | IC REG CTRLR MULT TOPOLOGY 18DIP |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Switching Controllers | Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers |
| RoHS | Y | Y | - |
| Topology | Boost, Buck, Flyback, Forward, Full-Bridge, Half-Bridge, Push-Pull | Boost, Buck, Flyback, Forward, Full-Bridge, Half-Bridge, Push-Pull | Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull |
| Number of Outputs | 2 Output | 2 Output | 2 |
| Switching Frequency | 450 kHz | 450 kHz | - |
| Duty Cycle Max | 50 % | 50 % | - |
| Output Voltage | 5.10 V | - | - |
| Output Current | 200 mA | 200 mA | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Mounting Style | Through Hole | SMD/SMT | - |
| Package / Case | PDIP-18 | SOIC-Wide-18 | - |
| Packaging | Tube | Reel | Tube Alternate Packaging |
| Height | 4.57 mm | 2.35 mm | - |
| Length | 22.48 mm | 11.62 mm | - |
| Operating Temperature Range | 0 C to + 70 C | 0 C to + 70 C | - |
| Series | UC3526A | UC3526A | - |
| Type | Voltage Mode PWM Controllers | Voltage Mode PWM Controllers | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Fall Time | 100 ns | 100 ns | - |
| Product Type | Switching Controllers | Switching Controllers | - |
| Rise Time | 300 ns | 300 ns | - |
| Factory Pack Quantity | 20 | 2000 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.042544 oz | - | - |
| Moisture Sensitive | - | Yes | - |
| Package Case | - | - | 18-DIP (0.300", 7.62mm) |
| Operating Temperature | - | - | 0°C ~ 70°C (TA) |
| Output Type | - | - | Transistor Driver |
| Function | - | - | Step-Up, Step-Down, Step-Up/Step-Down |
| Supplier Device Package | - | - | 18-PDIP |
| Voltage Supply Vcc Vdd | - | - | 7 V ~ 35 V |
| Frequency Switching | - | - | 1Hz ~ 600kHz |
| Control Features | - | - | Enable, Frequency Control, Reset, Soft Start |
| Output Configuration | - | - | Positive |
| Output Phases | - | - | 1 |
| Duty Cycle Max | - | - | 0.49 |
| Synchronous Rectifier | - | - | Yes |
| Clock Sync | - | - | Yes |
| Serial Interfaces | - | - | - |