STPD01 Datasheet | STMicroelectronics

Features - Input voltage range 6.0 V to 26.4 V - Internal power MOS synch rectification - Internal pensation - I2C bus controlled - Vout settings: 3 V to 20 V with 20 m V (min.) steps - Slew rate control (max. 30 m V/us) - Cable drop pensation - Iout settings: 0.1 A to 3 A with 50 m A steps - Embedded discharge function - Two programmable switching frequencies with optional clock dithering - Watchdog timer set by I2C - Configurable interrupt pin - Soft-start - Power-on pin - Programmable constant current limit - OVP, IPEAK and overtemperature protections - Short-circuit protection - Undervoltage lockout - Available in QFN24L 3 x 4 package Applications - AC adapters - USB hubs - PC monitors - Smart TV - USB-PD power distribution Description The STPD01 is a programmable synchronous buck converter suitable to provide power supply in applications following USB power delivery specifications. The device provides those voltages required by USB power delivery systems as stated in USB PD 3.0 spec up to 60 W output power (20 V, 3 A). The different levels of output voltage and current limitation can be set dynamically through I2C interface. Overvoltage, overcurrent and overtemperature protections are included in the device. A programmable watchdog improves the robustness and the safety of the plete system. Finally, the device is available in QFN24L 3 x 4 mm2. DS13473 - Rev 4 - June 2022 For further information contact your local STMicroelectronics sales office. .st. Application schematic Application schematic Figure 1. STPD01 typical application schematic CDRVH CBOOT PVIN VDRVH...