| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
8,344 pcs
|
8344 pcs | On Request | 1 | On Request | On Request | 16+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Clock Sync | |
| Control Features | |
| Duty Cycle (Max) | |
| Frequency | |
| Function | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Phases | |
| Output Type | |
| SVHC Present | |
| Supplier Device Package | |
| Synchronous Rectifier | |
| Topology | |
| Voltage |
The TL2844BD-8 from Texas Instruments is a current-mode Pulse Width Modulation (PWM) controller IC. It is designed to facilitate the implementation of off-line or DC-DC fixed-frequency current-mode control schemes with minimal external components.
Key electrical features include an operating voltage range of 10V to 30V and a maximum operating frequency of 500kHz. The device offers a maximum duty cycle of 48% and includes features such as an internally trimmed reference with undervoltage lockout and a high-current totem-pole output stage. The operating temperature range is -40°C to 85°C.
This controller is suitable for applications requiring switching regulators of any polarity or transformer-coupled DC/DC converters. The TL2844BD-8 is available in an 8-SOIC package, designed for surface mount applications.
It provides essential control features like frequency control and is designed for positive output configurations. The topology supports Boost, Flyback, and Forward conversion methods.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.63 | $0.63 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 10V to 30V.
The maximum switching frequency is 500kHz.
The TL2844BD-8 is available in an 8-SOIC (0.154", 3.90mm Width) surface-mount package.
The operating temperature range is -40°C to 85°C.
The TL2844BD-8 supports boost, flyback, and forward topologies.
The maximum duty cycle is 50%.
Yes, the TL2844BD-8 has undervoltage lockout with typical thresholds of 16V (on) and 10V (off).