FUSB3301MPX ON Semiconductor

FUSB3301 USB Type-C Controller for Mobile Chargers and Power Adapters Description www.onsemi.com The FUSB3301 is an autonomous Source only TypeC controller optimized for mobile chargers and power adapters. It broadcasts the available current of the charger over CC1/CC2 using the USB TypeC standard and prevents VBUS from being asserted until a valid connection has been verified. It can be used for up to 15 W charging using TypeC protocols. The FUSB3301 has very low standby power WDFN consumption and is packaged in a 0.5 mm pitch MLP to accommodate 10 LEAD power adapter PCBs. CASE 511DM Features Fully Autonomous TypeC Controller MARKING DIAGRAM Supports TypeC Version 1.2 Fixed Source Mode NZ Low Standby Power: I = 5 A (Typical) CC VBUS Switch Control Advertises Three Standard TypeC VBUS Current Levels NZ = Specific Device Marking (900 mA, 1.5 A, 3.0 A) 2 kV HBM ESD Protection 10 Lead MLP Package PIN ASSIGNMENT V Operating Range, 3.0 V 5.5 V DD CC1 CC2 NC1 VDD Applications NC2 GND USB TypeC Power Ports NC3 SW HOST1 HOST2 Mobile Chargers Power Adapters (Top View) ACDC Adapters ORDERING INFORMATION See detailed ordering and shipping information on page 2 of this data sheet. Semiconductor Components Industries, LLC, 2015 1 Publication Order Number: March, 2018 Rev. 2 FUSB3301/DFUSB3301 ORDERING INFORMATION Part Number Top Mark Operating Temperature Range Package Packing Method FUSB3301MPX NZ 40 to 85C 10Lead, MLP, 3 mm x 3 mm Tape and Reel VBUS OUT VBUS IN LOAD SWITCH SW VDD TYPE C GND FUSB3301 TX1+ RX1+ TX1 RX1 VBUS CC1 CC Switches , CC1 RFU1 Source I(Rp)/Rd & D+ D State Machine Comparators Block D D+ CC2 RFU2 CC2 VBUS RX2 TX2 RX2+ TX2+ GND GND HOST1 HOST 2 Figure 1. Block Diagram Vo VBUS LOAD SWITCH TYPE C GND TX1+ RX1+ TX1 RX1 SW VBUS CC1 RFU1 D+ D FUSB3301 D D+ RFU2 CC2 VBUS RX2 TX2 RX2+ TX2+ GND Secondary Side Controller Figure 2. Typical Application Table 1. PIN DESCRIPTIONS Pin Name Type Description 1 CC1 Input/Output TypeC Configuration Channel 2 NC1 (Note 1) NC No Connect 3 NC2 (Note 1) NC No Connect 4 NC3 (Note 1) NC No Connect 5 HOST1 Input Host Current Select Pin with Internal Pullup 6 HOST2 Input Host Current Select Pin with Internal Pullup 7 SW Output Open Drain output to control the VBUS load switch 8 GND Power Ground 9 VDD Power Power Supply 10 CC2 Input/Output TypeC Configuration Channel 1. No connect pins can float or can be tied to ground. www.onsemi.com 2