RT8070ZSP

The RT8070ZSP is a 4A, 2MHz, synchronous step-down converter in 8 pin SOP package. The RT8070 is a high efficiency synchronous, step-down DC/DC converter. Its input voltage range is from 2.7V to 5.5V and provides an adjustable regulated output voltage from 0.8V to 5V while delivering up to 4A of output current. The internal synchronous low on-resistance power switches increase efficiency and eliminate the need for an external Schottky diode. The default switching frequency is set at 2MHz, if the RT pin is left open. It can also be varied from 200KHz to 2MHz by adding an external resistor. Current mode operation with external compensation allows the transient response to be optimized over a wide range of loads and output capacitors.

• 0.8V reference allows low output voltage
• Low dropout operation with 100% duty cycle
• Enable function
• External soft-start
• Power good function

Applications

Power Management, Industrial, Commercial, Consumer Electronics

Warnings

ESD sensitive device, take proper precaution while handling the device.