Description
UC3825DW Texas Instruments - Yeehing Electronics
Ehanced 30V, 1.5A double ended PWM controller with 9.2V/8.4V UVLO and 85% duty cycle , 0C to 70C
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 4.28 |
| 100 — 249 | 3.751 |
| 250 — 999 | 2.63 |
| 1,000 + | 1.70 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Switching Controllers |
| RoHS | Y |
| Topology | Boost, Buck, Flyback, Forward, Full-Bridge, Half-Bridge, Push-Pull |
| Number of Outputs | 2 Output |
| Switching Frequency | 1 MHz |
| Duty Cycle - Max | 50 % |
| Input Voltage | - 300 mV to + 7 V |
| Output Voltage | 5.1 V |
| Output Current | 1.5 A |
| Minimum Operating Temperature | 0 C |
| Maximum Operating Temperature | + 70 C |
| Mounting Style | SMD/SMT |
| Package / Case | SOIC-16 |
| Packaging | Reel |
| Isolation | Non-Isolated |
| Operating Temperature Range | 0 C to + 70 C |
| Product | Switching Controllers |
| Series | UC3825 |
| Type | Current Mode PWM Controllers |
| Brand | Texas Instruments |
| Fall Time | 30 ns |
| Moisture Sensitive | Yes |
| Operating Supply Current | 22 mA |
| Operating Supply Voltage | 30 V |
| Product Type | Switching Controllers |
| Rise Time | 30 ns |
| Factory Pack Quantity | 2000 |
| Subcategory | PMIC - Power Management ICs |
| Unit Weight | 0.016709 oz |
For more information, please refer to datasheet
Documents
More Information
The UC1825 family of PWM control ICs is optimized for high frequency switched mode power supply applications. Particular care was given to minimizing propagation delays through the comparators and logic circuitry while maximizing bandwidth and slew rate of the error amplifier. This controller is designed for use in either current-mode or voltage mode systems with the capability for input voltage feed-forward.
