GENERAL DESCRIPTION
FEATURES
The built-in bootstrap diode simplifies the circuit design and reduces external part count and PCB space. The output voltage is precisely regulated to internal 0.6V or external reference voltage from 0.4V to 2.5V. The uP6201A/B adopts DCR current sensing technique for channel current balance, over current protection, droop control, and output current indication. The uP6201A/B offers a regulated 5V voltage with 20mA output current capability for other peripheral circuitry. A MODE pin programs single- or two- phase operation making the uP6201A/B ideally suitable for dual power input applications like PCIE interfaced graphic cards. This part features comprehensive protection functions including over current protection, input/output under voltage protection, over voltage protection and over temperature protection. Other features include adjustable soft start, adjustable operation function, quick response to step load transient, and power OK. With aforementioned functions, this part provides customers a compact, high efficiency, wellprotected and cost-effective solutions.