USB Power Delivery
E6169
USB Power Delivery is a fast-charging specification that enables higher power levels and flexible voltage profiles over USB connections to efficiently charge and power a wide range of devices.
Aliases (8)
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
USB specification
→
power delivery specification → |
| alsoKnownAs |
USB Power Delivery
→
surface form: "USB PD"
|
| definedBy | USB Implementers Forum → |
| enablesAlternateModes | true → |
| enablesUseCase | single-charger ecosystem for multiple devices → |
| governs |
current limits on VBUS
→
voltage levels on VBUS → |
| introducedApproximateYear | 2012 → |
| requiresCableType | electronically marked cable for 5 A operation → |
| standardizedIn |
USB Power Delivery
→
surface form: "USB Power Delivery Specification"
|
| supportsBackwardCompatibility |
USB 2.0
→
USB 3.x → USB4 → |
| supportsBatteryCharging |
docks
→
laptops → monitors → peripherals → smartphones → tablets → |
| supportsBidirectionalPower | true → |
| supportsConfigurableCurrent | true → |
| supportsConfigurableVoltage | true → |
| supportsConnectorType | USB Type-C → |
| supportsDataRoleSwap | true → |
| supportsDynamicNegotiation | true → |
| supportsFastCharging | true → |
| supportsMaximumCurrent | 5 A → |
| supportsMaximumPower | 240 W → |
| supportsMaximumVoltage | 48 V → |
| supportsMultiplePowerRoles |
dual-role power
→
sink → source → |
| supportsPowerProfiles |
adjustable voltage steps
→
fixed power levels → programmable power supply → |
| supportsPowerRoleSwap | true → |
| supportsRoleSwap | true → |
| supportsSafetyFeatures |
cable capability detection
→
over-current protection → over-voltage protection → short-circuit protection → |
| usedFor | power negotiation between source and sink → |
| usesCommunicationChannel | CC pin → |
| usesCommunicationMethod | BMC coding → |
| usesPhysicalLayer | USB Type-C connector → |
| version |
USB Power Delivery
→
surface form: "USB Power Delivery 1.0"
USB Power Delivery →
surface form: "USB Power Delivery 2.0"
USB Power Delivery →
surface form: "USB Power Delivery 3.0"
USB Power Delivery →
surface form: "USB Power Delivery 3.1"
USB Power Delivery →
surface form: "USB Power Delivery 3.2"
|
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form: "USB PD"
this entity surface form: "USB Power Delivery specification"
this entity surface form: "USB Power Delivery Specification"
this entity surface form: "USB Power Delivery 1.0"
this entity surface form: "USB Power Delivery 2.0"
this entity surface form: "USB Power Delivery 3.0"
this entity surface form: "USB Power Delivery 3.1"
this entity surface form: "USB Power Delivery 3.2"