PartNumber | UCC28251PWR | UCC28251PW | UCC28251RGPR |
Description | Switching Controllers Advanced PWM Cntlr | Switching Controllers Advanced PWM Cntlr | Switching Controllers Adv PWM Cntlr w/ Pre-Bias Operation |
Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
Product Category | Switching Controllers | Switching Controllers | Switching Controllers |
RoHS | Y | Y | Y |
Topology | Forward | Forward | Forward |
Number of Outputs | 2 Output | 2 Output | 4 Output |
Switching Frequency | 40 kHz to 1000 kHz | 1 MHz | 40 kHz to 1000 kHz |
Duty Cycle Max | 100 % | 100 % | 100 % |
Output Voltage | 3.25 V | 3.25 V | 3.25 V |
Output Current | 200 mA | 200 mA | 200 mA |
Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
Package / Case | TSSOP-20 | TSSOP-20 | QFN-20 |
Packaging | Reel | Tube | Reel |
Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C | - 40 C to + 125 C |
Series | UCC28251 | UCC28251 | UCC28251 |
Type | Voltage Mode PWM Controllers | Voltage Mode PWM Controllers | Voltage Mode PWM Controllers |
Brand | Texas Instruments | Texas Instruments | Texas Instruments |
Fall Time | 8 ns | 8 ns | 8 ns |
Operating Supply Current | 2 mA | 2 mA | 2 mA |
Operating Supply Voltage | 12 V | 4.7 V to 17 V | 12 V |
Product Type | Switching Controllers | Switching Controllers | Switching Controllers |
Rise Time | 8 ns | 8 ns | 8 ns |
Factory Pack Quantity | 2000 | 70 | 3000 |
Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
Unit Weight | 0.006737 oz | 0.006737 oz | 0.002469 oz |
Isolation | - | Isolated | - |
Product | - | Switching Controllers | - |
Shutdown | - | Shutdown | - |
Moisture Sensitive | - | - | Yes |