USB Type-C HDD with USB power delivery reference design

This reference design uses Texas Instrument's SuperSpeed USB 3.0 to SATA bridge, USB Type-CTM and USB PD controller with integrated power switch and High-Speed USB mux, and SuperSpeed USB 3.1 mux to demonstrate the subsystems required to implement a Type-C external hard disk drive capable of delivering power to a Type-C host (laptop, tablet, phone, and more). 

Features

• USB-IF certified Power Delivery silicon
• 5V @ 3A or 12V @ 3A power source with optional 5A support
• SuperSpeed USB 3.0 data transfer rates
• Serial ATA revision 2.0 (6 Gbps)
• TRIM support 

Parts Include:

CSD87501L  30-V Dual N-Channel Common Drain NexFET™ Power MOSFET 
HD3SS3212  Two Channel Differential 2:1/1:2 USB3.1 Mux/Demux 
TLV3012      Nanopower, 1.8V, SOT23 Push-Pull Comparator with Voltage Reference 
TPD4E05U06  4 Channel Ultra Low Capacitance IEC ESD Protection Diodes 
TPS2561      Dual Channel Precision Adjustable Current-Limited Power Switches 
TPS53318    High-Efficiency 8-A Synchronous Buck Converter with Eco-mode ™ 
TPS650061  2.25MHz Step-Down Converter with Dual LDOs & SVS Power Management IC (PMIC) 
TPS65982   USB Type-C & USB PD Controller Power Switch & High Speed Multiplexer 
TUSB9261   2nd Generation SuperSpeed USB 3.0 to Serial ATA Bridge 

Learn more by downloading the reference design below