ZHCSGR8A September 2017 – July 2018 TPS63710
PRODUCTION DATA.
The TPS63710 is a dc-dc converter that generates a negative output voltage using an inverting buck topology. It operates with an input voltage range of 3.1 V to 14 V and generates a negative output voltage down to -5.5 V. As it is based on a step-down topology, the input voltage needs to be larger than the negative voltage, in absolute value, that is generated. The output is controlled by a fixed-frequency, pulse-width-modulated (PWM) regulator. As there is an inductor in the output path, similar to a step-down converter, the output current is continuous and the output voltage ripple is low. This makes this topology a perfect solution for noise sensitive applications.