TPS25830A-Q1
Overview
The TPS2583xA-Q1 is a USB Type-C and BC1.2 charging port controller that includes a synchronous DC/DC converter. With cable droop compensation, the VBUS voltage remains constant regardless of load current, ensuring connected portab.
- AEC-Q100 qualified for automotive applications: - Temperature grade 1: -40°C to +125°C, TA - HBM ESD classification level H2 - CDM ESD classification level C5
- Synchronous buck DC/DC regulator - Input voltage range: 4.5 V to 36 V - Output current: 3.5 A - 5.1-V output voltage with ±1% accuracy - Current mode control - Adjustable frequency: 300 kHz to 2.2 MHz - Frequency synchronization to external clock - FPWM with spread-spectrum dithering - Internal compensation for ease of use
- Compliant to USB-IF standards - USB Type-C® rev 1.3
- CC logic, VCONN source and discharge
- USB cable polarity detection (POL) - CDP/SDP mode per USB BC1.2 - MFI over-current limit compliant
- Optimized for USB power and communication - User-programmable USB current limit - Cable droop compensation up to 1.5 V - High bandwidth data switches on DP and DM - Client mode for USB firmware update
- Integrated protection CBOOT VIN IN BOOT L SW RSNS EN/UVLO CSP RSET
