EL7642 Description
The boost converter in the EL7640, EL7641, and EL7642 is a current mode PWM type integrating an 18V N-channel MOSFET. Operating at 1.2MHz, this boost can operate in either P-mode for superior transient response, or in PI-mode for tighter output regulation. Using external low-cost transistors, the LDO controllers provide tight regulation for VON, VOFF, as well as providing start-up sequence control and fault...
EL7642 Key Features
- Current mode boost regulator
- Fast transient response
- 1% accurate output voltage
- 18V/3A integrated FET
- >90% efficiency
- 2.6V to 5.5V VIN supply
- 2 LDO controllers for VON and VOFF
- 2% output regulation
- VON-slice circuit
- High speed amplifiers