1. TPS25810 USB-C™ DFP ( Downstream Facing Port ) Controller and Power Switch with Load Detection
Features
Benefits
Compliant USB-C DFP Solution
5 uA IQ With no load (typ.)
36 mW internal switch
3 Supply Inputs; Bus, Charging, AUX
Selectable ILIMIT (3.34 A or 1.67 A )
7.5% ILIMIT Accuracy
Load Detect output
VBUS power application
VCONN Functions
CC1 & CC2 IEC Rated
+/8 kV Contact, +/-15 kV Air
3x4, 20-pin QFN Package
No hassle USB System Design
Reduces battery drain, saves energy
Low RON reduces losses, reduces droop
Allows supplies with different tolerances
No external parts needed to set limits
Tight margin = Smaller power supplies
Supports intelligent port management
Load detect and current advertisement
Detects and powers active USB-C cables
No ESD diodes needed for CC1, CC2
Reduces board size
Applications
USB Ports – Hosts and hubs
Laptops and notebooks
Universal charging adapters 1

2. USB-PD/C Controller Options
TPS65982(Q)
- Integrated Power FETs
- Integrated Policy MGR
- USB-PD BMC
- Cable Detect
- Port Guest Muxes
- BGA & AECQ100
TPS65982(I)
- Integrated Power FETs
- Integrated Policy MGR
- USB-PD BMC
- Cable Detect
- Port Guest Muxes
- BGA & Industr. Temp
Full Integration with increasing level of qualification for broad market penetration
TPS65982
- Integrated Power FETs
- Integrated Policy MGR
- USB-PD BMC
- Cable Detect
- Port Guest Muxes
- BGA
TPS65984(I)
- Integrated Power FETs
- Integrated Policy MGR
- USB-PD BMC
- Cable Detect
- Port Guest Muxes
- BGA & Industr. Temp
Integrated Power
FET
TPS65984
- NFET Driver & Sense
- Integrated Policy MGR
- USB-PD BMC
- Cable Detect
- Port Guest Muxes
- BGA & WCSP
Cost & Power reductions; maintaining industry leading integration & standby power
Integrated
HS MUX
Integrated HS MUX
TPS65986(I)
- Integrated Power FETs
- Integrated Policy MGR
- USB-PD BMC
- Cable Detect
- Port Guest Muxes
- BGA & Industr. Temp
TPS65986(Q)
- NFET Drive & Sense
- Integrated Policy MGR
- USB-PD BMC
- Cable Detect
- Port Guest Muxes
- BGA & AECQ100
TPS65986
- NFET Driver & Sense
- Integrated Policy MGR
- USB-PD BMC
- Cable Detect
- BGA & WCSP
Dual Role
Controller
DRP
Value Line; Maintains full PD Controller & Policy Manager
TPS25740/41
- Complete PD Provider
- NFET Driver
- DFP Modes
- 24-pin 7.7x44
- TSSOP 0.4mm
TPS2574x
- Integrated TL431
Fixed Role
Controller
PD DFP Only
USB PD Adaptor Solution
TPS25720
- Complete PD PHY
- Configurable via I2C
- NFET&PFET Drivers
- DFP/UFP/DRP Modes
- 32-pin 4x4 QFN 0.4mm
PD Analog FE
Port Controller
TPS2572x
- Integrate 20V B2B NFET
Entry Line; Scalable PD Front End
TPS25810
- Type C DFP no PD
- High-Side MOSFET
55 mΩ (typ)
- Selectable 0.9/1.5A/3.0A
- QFN 0.5mm 3x3
Integrated FET
CC Detect
Non-PD Type C DFP Only
Basic Type-C DFP w/o PD
PI PD Soln
2015
2016
2017
2018
Texas Instruments Proprietary information – Limited Disclosure

3. USB-C Portfolio AUP LOW New !! TPS25810 Host-mode only (DFP);
Max 5V (15W)
Type C none-PD
Max 5V
Fully stand-alone solution
Type C port
Host-mode only (DFP);
or Device-mode only (UFP);
or Dual Role (DRP)
TPS25740/41
Host-mode only (DFP);
Max 5V/20V (100W)
Type C PD
Max 5V/20V
Fully stand-alone solution
TPS25720
Dual Role Port (DRP);
Max 5V/20V (100W)
Need MicroController
TPS65982
Dual Role Port (DRP);
Max 5V/20V (100W)
w/Micro Controller
Fully stand-alone solution
HIGH

4. Type-C Port Behaviors DFP DownStream Facing Port
Typical Standard-A host or hub ports
Power Source
UFP
UpStream Facing Port
Typical Standard-B Micro-B device ports
Power Sink
Type C none-PD
Max 5V
Type C port
Host-mode only (DFP);
or Device-mode only (UFP);
or Dual Role (DRP)
Type C PD
Max 5V/20V
Dual Role Port
Dynamically swapped using “USB Type-C PD”

5. TPS Competition

6. TPS25810 Competitive Analysis
Feature
Benefit TI
TI 1
TI 2
Fairchild 1
Fairchild 2
Silego
NXP
Etron
9/30/2015
6/31/2015
4/31/2015
7/31/2015?
4/31/2015?
TPS25810
TUSB321
TUSB320
FUSB3301
FUSB300C
SLG7G814
3A power switch
Handle VBUS over-voltage and over-current protection
Integrated
external
VBUS Discharge
Compliant to USB-C cold socket N
Vconn application
Integrated Vconn switch to support active cable
Support audio accessory
Audio accessory identification Y
Support debug accessory
Debug accessory identification
Plug polarity identification
Direction control for external MUX
System power saving
Easy to use, lower system power in standby states
Port Power Management
Easy to use, control total system thermal.
Load Detection
Allow to detect charging status.
IEC ESD on CC pins
Pass IEC 8KV Contact, 15KV Air
1Ku / Published Pricing
$1.10
$1.09
$0.95
Not Know
$1.20
Not Known

7. Most Type C DRP PD Solutions Available Today!
PFET
Higher cost
Imon
OCP
VCONN
Ilimit
external
Discharge
Power path control is complex
And left to the customer to implement
Limited to 5V
TI up to 25V
CC Detection implemented discretely

8. Cypress Adapter Solution
Integrated in TPS25740

9. TPS25720/40/41 Handles Hard Reset Most Competitors Do Not System Concerns – Hard Reset on VBUS
Pull-down slew rate circuit must be able to pull down to 0V
Hard Reset condition
Disconnect condition

10. TPS Reference Designs

11. Two Port Type C Implementation w.o. PD
WAKE#1
WAKE#2 EN
5V/5A
DC-DC 3A
DC-DC can be shutdown when no attachment detected #1
3.3V
LDO EC 3A #2
Load Detect Benefits:
Better user experience
Lower BOM cost

12. USB-C Reference Designs A Partial List
Description
Single Port Type C Car Charger
Dual Port Type C Car Charger with PPM + Legacy Charging
Universal AC-DC Type C single port wall charger with Legacy Charging
Notebook low power and PPM demo board
18 More in development !!
Visit TIDesigns for a wide and growing selection of complete, tested solutions..

13. TPS25810 Demo/EVM
TPS65982 EVM
(UFP)
TPS25810 EVM
(DFP)

14. Universal Car Charger Reference Design
VBUS
TPS25810
Type C D+
TPS2514A D-

15. Enabling Type C + BC 1.2 Host Charging In C-Connector for Legacy Charging Support
Type C to Type A dongle
Type C to uB cable

16. Samples and EVM Request
To place samples and EVM request, please enter order in the CST tool

18. TPS25810 Input Control Truth Table and Pin-Out
CHG
CHG_HI
CC Capability
Broadcast
Current
Limit
Load Detect
Threshold
STD
1.67 A NA 1
1.5 A
3.0 A
3.34 A
1.77 A

19. TPS25810 Sample Applications