| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
220 pcs
|
220 pcs | On Request | 1 | On Request | On Request | 08+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Halogen Free | |
| SVHC Present |
The Texas Instruments TL2843DRG4 is an economy single-ended, current mode PWM controller. It is optimized for off-line and DC-to-DC converters, offering features necessary for fixed-frequency current-mode control schemes with minimal external components.
Key electrical specifications include a 500kHz switching frequency, a maximum duty cycle of 100%, and an undervoltage lockout (UVLO) of 8.4V/7.6V. The control mode is current, and it supports adjustable and fixed frequency operation, along with current limiting and an error amplifier. The device operates within a temperature range of -40°C to 85°C.
Available in PDIP (8-pin), SOIC (14-pin), and SOIC (8-pin) packages, the TL2843DRG4 is designed for surface mount and through-hole mounting types. Its features include low start-up current (<1mA), automatic feed-forward compensation, pulse-by-pulse current limiting, and high-current totem-pole output.
-40°C to 85°C.
PDIP-8, SOIC-8, and SOIC-14.
Current mode.
Boost and flyback.
500kHz.
100%.
8.4V/7.6V.