| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
10,676 pcs
|
10676 pcs | On Request | 1 | On Request | On Request | 18+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Clock Sync | |
| Control Features | |
| Duty Cycle (Max) | |
| Frequency | |
| Function | |
| Lead Spacing | |
| Lead Style | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Phases | |
| Output Type | |
| SVHC Present | |
| Supplier Device Package | |
| Synchronous Rectifier | |
| Topology | |
| Voltage |
The TL3843D-8 from Texas Instruments is a current mode PWM controller designed for off-line and DC-to-DC converters. It supports multiple topologies such as Boost, Flyback, and Forward configurations, making it versatile for power management applications.
This controller features a wide operating voltage range from 7.6V to 30V and can operate at frequencies up to 500kHz. The maximum duty cycle is 97%. It includes control features like frequency control and is housed in an 8-SOIC package suitable for surface mounting.
Key electrical characteristics include a positive output type and a single output phase. The operating temperature range is from 0°C to 70°C (TA). The device is designed for efficient power conversion with features optimized for performance and reliability in demanding applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.58 | $0.58 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
7.6V to 30V.
0°C to 70°C.
8-SOIC (0.154", 3.90mm Width).
Boost, Flyback, and Forward.
Up to 500kHz.
97%.
No.