UCC2801QDREP
ActiveIC: PMIC; PWM CONTROLLER; 1A; 46KHZ÷1MHZ; SO8; UIN: 2.44÷2.56V; SMPS
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UCC2801QDREP
ActiveIC: PMIC; PWM CONTROLLER; 1A; 46KHZ÷1MHZ; SO8; UIN: 2.44÷2.56V; SMPS
Technical Specifications
Parameters and characteristics for this part
| Specification | UCC2801QDREP |
|---|---|
| Applications | PWM Controller |
| Current - Supply | 500 µA |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 0.154 in |
| Package / Case | 8-SOIC |
| Package / Case | 3.9 mm |
| Supplier Device Package | 8-SOIC |
| Voltage - Input [Max] | 6.3 V |
| Voltage - Input [Min] | -3 V |
| Voltage - Supply [Max] | 12 V |
| Voltage - Supply [Min] | 7.4 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 6.56 | |
| 10 | $ 5.89 | |||
| 25 | $ 5.57 | |||
| 100 | $ 4.83 | |||
| 250 | $ 4.58 | |||
| 500 | $ 4.11 | |||
| 1000 | $ 3.47 | |||
| Digi-Reel® | 1 | $ 6.56 | ||
| 10 | $ 5.89 | |||
| 25 | $ 5.57 | |||
| 100 | $ 4.83 | |||
| 250 | $ 4.58 | |||
| 500 | $ 4.11 | |||
| 1000 | $ 3.47 | |||
| N/A | 3839 | $ 6.67 | ||
| 5015 | $ 6.67 | |||
| Tape & Reel (TR) | 2500 | $ 3.00 | ||
| TME | N/A | 2 | $ 1.27 | |
| 5 | $ 1.03 | |||
| 25 | $ 0.85 | |||
| 100 | $ 0.67 | |||
| Texas Instruments | LARGE T&R | 1 | $ 4.51 | |
| 100 | $ 3.68 | |||
| 250 | $ 2.89 | |||
| 1000 | $ 2.45 | |||
Description
General part information
UCC2801 Series
The UCC280x-Q1 family of high-speed, low-power integrated circuits contain all of the control and drive components required for off-line and DC-to-DC fixed frequency current-mode switching mode power supplies with minimal parts count.
These devices have the same pin configuration as the UCx84x family, and also offer the added features of internal full-cycle soft start and internal leading-edge blanking of the current-sense input.
The UCC280x-Q1 family offers a variety of package options, temperature range options, choice of maximum duty cycle, and choice of critical voltage levels. Lower reference parts such as the UCC2803-Q1 and UCC2805-Q1 fit best into battery-operated systems, while the higher reference and higher UVLO hysteresis of the UCC2802-Q1 and UCC2804-Q1 make these ideal choices for use in off-line power supplies.
