? semiconductor components industries, llc, 2015 march, 2018 ? rev. 2 1 publication order number: FUSB3301/d FUSB3301 usb type-c controller for mobile chargers and power adapters description the FUSB3301 is an autonomous source only type ? c controller optimized for mobile chargers and power adapters. it broadcasts the available current of the charger over cc1/cc2 using the usb type ? c 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 type ? c protocols. the FUSB3301 has very low standby power consumption and is packaged in a 0.5 mm pitch mlp to accommodate power adapter pcbs. features ? fully autonomous type ? c controller ? supports type ? c version 1.2 ? fixed source mode ? low standby power: i cc = 5 a (typical) ? vbus switch control ? advertises three standard type ? c vbus current levels (900 ma, 1.5 a, 3.0 a) ? 2 kv hbm esd protection ? 10 lead mlp package ? v dd operating range, 3.0 v ? 5.5 v applications ? usb type ? c power ports ? mobile chargers ? power adapters ? ac ? dc adapters www. onsemi.com wdfn 10 lead case 511dm marking diagram nz nz = specific device marking see detailed ordering and shipping information on page 2 of this data sheet. ordering information pin assignment cc2 vdd gnd sw host2 cc1 nc1 nc2 nc3 host1 (top view)
FUSB3301 www. onsemi.com 2 ordering information part number top mark operating temperature range package packing method FUSB3301mpx nz ? 40 to 85 c 10 ? lead, mlp, 3 mm x 3 mm tape and reel figure 1. block diagram figure 2. typical application vbus _out gnd gnd rx1+ tx1+ rx1 ? tx1 ? vbus rfu 1 cc1 d ? d+ d+ d ? cc2 rfu 2 vbus tx2 ? rx2 ? tx2+ rx2+ type ? c source state machine vdd cc1 cc2 gnd vbus _in fusb 3301 host 1 load switch cc switches , i(rp)/rd & comparators block host 2 sw vbus gnd gnd rx1+ tx1+ rx1 ? tx1 ? vbus rfu1 cc1 d ? d+ d+ d ? cc2 rfu2 vbus tx2 ? rx2 ? tx2+ rx2+ type ? c FUSB3301 vo load switch secondary side controller sw table 1. pin descriptions pin # name type description 1 cc1 input/output type ? c 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 pull ? up 6 host2 input host current select pin with internal pull ? up 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 type ? c configuration channel 1. no connect pins can float or can be tied to ground.
FUSB3301 www. onsemi.com 3 table 2. connection state table cc1 cc2 sw description nc nc hiz no attach rd nc l attach to ufp (sink) nc rd l attach to ufp (sink) rd rd hiz no attach ra nc hiz no attach nc ra hiz no attach ra ra hiz no attach host current table 3. host input truth table host2 host1 cc current ( a) host current (a) gnd / low gnd / low 330 3.0 gnd / low float / high 180 1.5 float / high gnd / low 180 1.5 float / high float / high 80 0.9 unattached source attach detected for tccdebounce? attached source not attached for tpddebounce? yes sw = low sw = hiz yes no figure 3. source attach flowchart
FUSB3301 www. onsemi.com 4 table 4. absolute maximum ratings symbol parameter min max unit v dd supply voltage ? 0.5 6.0 v v ccx cc pins when configured as host ? 0.5 6.0 v t storage storage temperature range ? 65 +150 c t j maximum junction temperature +150 c t l lead temperature (soldering, 10 seconds) +260 c esd iec 61000 ? 4 ? 2 system esd connector pins (vbus, cc1 & cc2) air gap 15 kv contact 8 human body model, jedec jesd22 ? a114 connector pins (vbus, cc1 and cc2) 4 kv others 2 charged device model, jedec jesd22 ? c101 all pins 1 kv stresses exceeding those listed in the maximum ratings table may damage the device. if any of these limits are exceeded, device function ality should not be assumed, damage may occur and reliability may be affected. table 5. recommended operating conditions symbol parameter min typ max unit v dd supply voltage 3.0 5.0 5.5 v t a operating ambient temperature ? 40 +85 c t j operating junction temperature ? 40 +125 c functional operation above the stresses listed in the recommended operating ranges is not implied. extended exposure to stresse s beyond the recommended operating ranges limits may affect device reliability. table 6. dc and transient characteristics all typical values are at t a =25 c unless otherwise specified. symbol parameter t a = ? 40 to +85 c t j = ? 40 to +125 c unit min typ max i 80_ccx source 80 a cc current (default) host2=vdd, host1=vdd 64 80 96 a i 180_ccx source 180 a cc current (1.5 a) host2=vdd, host1=gnd or host2=gnd, host1=vdd 166 180 194 a i 330_ccx source 330 a cc current (3 a) host2=gnd, host1=gnd 304 330 356 a zopen cc resistance for disabled state 126 k vra ? srcdef ra detection threshold for cc pin for source for default current on vbus 0.15 0.20 0.25 v vra ? src1.5a ra detection threshold for cc pin for source for 1.5 a current on vbus 0.35 0.40 0.45 v vra ? src3a ra detection threshold for cc pin for source for 3 a current on vbus 0.75 0.80 0.85 v vrd ? srcdef rd detection threshold for source for default current (host2/1=vdd/vdd) 1.50 1.60 1.65 v vrd ? src1.5a rd detection threshold for source for 1. 5 a current (host2/1=gnd/vdd or vdd/gnd) 1.50 1.60 1.65 v vrd ? src3a rd detection threshold for source for 3 a current (host2/1=gnd/gnd) 2.45 2.60 2.75 v product parametric performance is indicated in the electrical characteristics for the listed test conditions, unless otherwise noted. product performance may not be indicated by the electrical characteristics if operated under different conditions.
FUSB3301 www. onsemi.com 5 table 7. current consumption symbol parameter conditions v dd (v) t a = ? 40 to +85 c t j = ? 40 to +125 c unit min typ max istby unattached source nothing attached, host pins = vdd, gnd, float. 3.0 to 5.5 5 20 a iattach attach current (less host current) attached, host pins=vdd, gnd, float. 3.0 to 5.5 10 15 a table 8. timing parameters symbol parameter t a = ? 40 to +85 c t j = ? 40 to +125 c unit min typ max tccdebounce time from cc voltage detection until sw goes low 100 150 200 ms tpddebounce time from cc voltage not detected until sw goes to high ? z 10 15 20 ms table 9. io specifications symbol parameter conditions v dd (v) t a = ? 40 to +85 c t j = ? 40 to +125 c unit min typ max v olsw sw output low voltage i ol =4 ma 3.0 to 5.5 0.4 v v ilhost host1/2 low ? level input voltage 3.0 to 5.5 0.3v dd v v ihhost host1/2 high ? level input voltage 3.0 to 5.5 0.7v dd v
FUSB3301 www. onsemi.com 6 package dimensions wdfn10 3x3, 0.5p case 511dm issue o 1.55 3.10 0.23 0.02 2.20 0.55 0.78 2.33 2.00 0.25 2.25 2.00 0.50 0.20 0.05 0.00 0.80 max side view seating plane c 3.0 3.0 2x top view 2x 0.10 c a b 3.10 2.90 1.60 1.50 2.30 2.20 0.38 0.30 0.20 0.45 0.35 0.5 3.10 2.90 2.0 pin #1 ident bottom view land pattern recommendation mo ? 229, variation weed ? 5 b. dimensions are in millimeters c. dimensions and tolerances per asme y14.5m, 2009 d. land pattern dimensions are nominal reference values only d 10 6 15 6 10 1 5 0.10 c 0.08 c 0.10 c 0.10 m cab 0.05 m c a. conforms to jedec registration notes:
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