ON Semiconductor UC3844BVDG, PWM Current Mode Controller, 1 A, 275 kHz, 36 V, 14-Pin SOIC
Product Details
Product Details
AC-DC Off-Line Controllers, UC Series, ON Semiconductor
SpecificationsAttribute Value Number of PWM Outputs 1 Control Method Current Topology Boost, Flyback Rise Time 150ns Fall Time 150ns Maximum Duty Cycle 50% Maximum Switching Frequency 275 kHz Mounting Type Surface Mount Package Type SOIC Pin Count 14 Output Current 1 A Output Voltage 4.9 → 5.1 V Dimensions 8.75 x 4 x 1.5mm Typical Operating Supply Voltage 36 V Length 8.75mm Width 4mm Maximum Operating Temperature +105 °C Minimum Operating Temperature -40 °C Height 1.5mm
| Attribute | Value |
|---|---|
| Number of PWM Outputs | 1 |
| Control Method | Current |
| Topology | Boost, Flyback |
| Rise Time | 150ns |
| Fall Time | 150ns |
| Maximum Duty Cycle | 50% |
| Maximum Switching Frequency | 275 kHz |
| Mounting Type | Surface Mount |
| Package Type | SOIC |
| Pin Count | 14 |
| Output Current | 1 A |
| Output Voltage | 4.9 → 5.1 V |
| Dimensions | 8.75 x 4 x 1.5mm |
| Typical Operating Supply Voltage | 36 V |
| Length | 8.75mm |
| Width | 4mm |
| Maximum Operating Temperature | +105 °C |
| Minimum Operating Temperature | -40 °C |
| Height | 1.5mm |