RTQ2838A
RTQ2838A is 8A 18V High-Efficiency Step-Down Converter manufactured by Richtek.
8A, 18V, High-Efficiency Step-Down Converter with Internally-pensated Fast Current-Mode Control
1 General Description
The RTQ2838A is a high-performance, synchronous step-down converter that can deliver up to 8A output current with an input supply voltage range of 4V to 18V. The device integrates low RDS(ON) power MOSFETs, an accurate 0.5V reference and an integrated diode for the bootstrap circuit to offer a very pact solution.
The RTQ2838A adopts internally-pensated fast current mode (FCM) control architecture that provides fast transient response and further reduces the external-ponent count. The FCM operates at a truly fixed switching frequency over the line,...
