The Texas Instruments TL3845P is a DC DC Switching Controller designed for Boost, Flyback, and Forward Converter topologies. It operates within a voltage range of 7.6V to 30V with a maximum frequency of 100kHz.
The Texas Instruments TL3843P is a current mode PWM controller designed for DC-to-DC converters. It operates with a voltage range of 7.6V to 30V and a maximum frequency of 500kHz.
The Texas Instruments TL3842P is a DC-DC Controller IC with Step-Up, Step-Up/Step-Down capabilities. It operates with a supply voltage range of 10V to 30V.
The Texas Instruments TL3843BP is a current-mode PWM controller designed for DC-to-DC switching regulators. It operates with a voltage range of 7.6V to 30V and a maximum frequency of 500kHz.