UCC2800QDRQ1
ActiveAUTOMOTIVE 12V VCC SINGLE ENDED 1MHZ CURRENT MODE PWM CONTROLLER WITH 7.2V/6.9V UVLO 100% DUTY CYCLE
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UCC2800QDRQ1
ActiveAUTOMOTIVE 12V VCC SINGLE ENDED 1MHZ CURRENT MODE PWM CONTROLLER WITH 7.2V/6.9V UVLO 100% DUTY CYCLE
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Technical Specifications
Parameters and characteristics for this part
| Specification | UCC2800QDRQ1 |
|---|---|
| Applications | PWM Controller |
| Current - Supply | 500 µA |
| Grade | Automotive |
| 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 |
| Qualification | AEC-Q100 |
| Supplier Device Package | 8-SOIC |
| Voltage - Input [Max] | 6.3 V |
| Voltage - Input [Min] | -3 V |
UCC2800 Series
Automotive 12V VCC single ended 1MHz current mode PWM controller with 7.2V/6.9V UVLO 100% duty cycle
| Part | Mounting Type | Operating Temperature [Max] | Operating Temperature [Min] | Supplier Device Package | Package / Case | Package / Case | Package / Case | Applications | Voltage - Input [Max] | Voltage - Input [Min] | Current - Supply | Qualification | Grade | Voltage - Supply [Min] | Voltage - Supply [Max] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Texas Instruments | Surface Mount | 125 °C | -40 °C | 8-SOIC | 0.154 in | 8-SOIC | 3.9 mm | PWM Controller | 6.3 V | -3 V | 500 µA | ||||
 Texas Instruments | Surface Mount | 125 °C | -40 °C | 8-TSSOP | 0.173 in | 8-TSSOP | 4.4 mm | PWM Controller | 6.3 V | -3 V | 500 µA | ||||
 Texas Instruments | Surface Mount | 125 °C | -40 °C | 8-SOIC | 0.154 in | 8-SOIC | 3.9 mm | PWM Controller | 6.3 V | -3 V | 500 µA | ||||
 Texas Instruments | Surface Mount | 125 °C | -40 °C | 8-TSSOP | 0.173 in | 8-TSSOP | 4.4 mm | PWM Controller | 6.3 V | -3 V | 500 µA | ||||
Texas Instruments | Surface Mount | 125 °C | -40 °C | 8-SOIC | 0.154 in | 8-SOIC | 3.9 mm | PWM Controller | 6.3 V | -3 V | 500 µA | AEC-Q100 | Automotive | ||
Texas Instruments | Surface Mount | 125 °C | -40 °C | 8-SOIC | 0.154 in | 8-SOIC | 3.9 mm | PWM Controller | 6.3 V | -3 V | 500 µA | ||||
Texas Instruments | Surface Mount | 125 °C | -40 °C | 8-SOIC | 0.154 in | 8-SOIC | 3.9 mm | PWM Controller | 6.3 V | -3 V | 500 µA | ||||
 Texas Instruments | Through Hole | 125 °C | -40 °C | 8-PDIP | 8-DIP (0.300" 7.62mm) | PWM Controller | 6.3 V | -3 V | 500 µA | ||||||
Texas Instruments | Surface Mount | 125 °C | -40 °C | 8-SOIC | 0.154 in | 8-SOIC | 3.9 mm | PWM Controller | 6.3 V | -3 V | 500 µA | 6.9 V | 12 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 4940 | $ 3.72 | |
| Tape & Reel (TR) | 2500 | $ 1.72 | ||
| 5000 | $ 1.65 | |||
| Texas Instruments | LARGE T&R | 1 | $ 2.87 | |
| 100 | $ 2.37 | |||
| 250 | $ 1.70 | |||
| 1000 | $ 1.28 | |||
Description
General part information
UCC2800 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.
Documents
Technical documentation and resources