| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,000 pcs
|
2000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1 pcs
|
1 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Clock Sync | |
| Control Features | |
| Current | |
| Duty Cycle (Max) | |
| Features | |
| Frequency | |
| Function | |
| Lead Spacing | |
| Lead Style | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Phases | |
| Output Type | |
| Supplier Device Package | |
| Supplier Package | |
| Synchronous Rectifier | |
| Topology | |
| Voltage |
The UC2845AN from Texas Instruments is a versatile current-mode PWM controller optimized for offline and DC-DC converters. It features a wide operating voltage range from 7.6V to 30V and supports adjustable switching frequencies up to 500kHz.
This controller is designed for peak current mode operation and includes features such as current limiting, dead time control, and an error amplifier. The maximum duty cycle is specified at 48%. It is housed in an 8-PDIP package and is suitable for through-hole mounting.
The UC2845AN operates within a temperature range of -40°C to 85°C. Its low start-up current and trimmed oscillator discharge current contribute to efficient power management. The device supports multiple topologies including Boost, Buck, Flyback, and Forward configurations.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.70 | $0.70 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 7.6V to 30V.
The UC2845AN is available in an 8-DIP (0.300", 7.62mm) package, also known as 8-PDIP.
The operating temperature range is -40°C to 85°C (TA).
Up to 500kHz.
48%.
Boost, buck, flyback, and forward.
1A.