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 | 8-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 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 | |||
| 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-EP Series
The UCC2800/1/2/3/4/5 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 power supplies with minimal parts count.
These devices have the same pin configuration as the UC2842/3/4/5 family and also offer the added features of internal full-cycle soft start and internal leading-edge blanking of the current-sense input.
The UCC2800/1/2/3/4/5 family offers choice of maximum duty cycle and critical voltage levels. Lower reference parts such as the UCC2803 and UCC2805 fit best into battery operated systems, while the higher reference and the higher UVLO hysteresis of the UCC2802 and UCC2804 make these ideal choices for use in off-line power supplies.