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设计
Accessories
USB-C (Type-C) is becoming the latest standard for accessories, such as docking stations and peripherals, chargers, adapters, power banks, and more. ON Semiconductor offers both discrete and best-in-class integrated power bank solutions, which meet the latest USB-C and USB Power Delivery (PD) specifications. Our latest integrated, scalable power bank solutions enable a streamlined design process, and accelerate time to market, supporting a range of battery pack sizes.
USB-C (Type-C) Power Bank Block Diagram using the Power Bank Controller
USB-C (Type-C)/USB-PD Power Bank Solution
(Using the LC709501F - Power Bank Controller, USB Type-C & Quick Charge™ 3.0, for 1-Cell Li-Ion and Li-Poly Battery)
| Function | Device | Description |
|---|---|---|
| Voltage Regulation | NCP1340 | Quasi-Resonant Controller, High-Voltage, Featuring Valley Lock-Out Switching |
| NCP1341 | Quasi-Resonant Controller, High-Voltage, Featuring Valley Lock-Out Switching with Power Excursion Mode (PEM) | |
| NCP43080 | Synchronous Rectifier Controller with LLD Function | |
| NCP4306 | Secondary Side Synchronous Rectification Driver for High Efficiency SMPS Topologies | |
| NCP4371 | HVDCP Controller for Qualcomm Quick ChargeTM 3.0 | |
| Protection | ESD8704 | High Speed Data Line Protection, Unidirectional (3.3 V – USB 3.x) |
| ESD7104 | ESD Protection, Low Capacitance, High Speed Data | |
| ESD8116 | ESD Protection Array, USB3.0 | |
| ESD8118 | ESD Protection Array, USB3.0 | |
| Port Control | FUSB302TMPX | Programmable USB Type-C Controller with PD (Default SRC) |
| FUSB303TMX | Autonomous USB Type-C Port Controller with I2C and GPIO Control | |
| FUSB307BMPX | USB Type-C Port Controller with USB-PD |
USB-PD Power Bank Solution
(Using the LC709511F - Power Bank Controller, USB Type-C & Quick Charge™ 3.0, for 1-Cell Li-Ion and Li-Poly Battery)
USB-C (Type-C) Power Bank Block Diagram –Discrete Solutions
System Devices
| Function | Device | Description |
|---|---|---|
| Voltage Regulation | NCP1340 | Quasi-Resonant Controller, High-Voltage, Featuring Valley Lock-Out Switching |
| NCP1341 | Quasi-Resonant Controller, High-Voltage, Featuring Valley Lock-Out Switching with Power Excursion Mode (PEM) | |
| NCP43080 | Synchronous Rectifier Controller with LLD Function | |
| NCP4306 | Secondary Side Synchronous Rectification Driver for High Efficiency SMPS Topologies | |
| NCP4371 | HVDCP Controller for Qualcomm Quick ChargeTM 3.0 | |
| Protection | ESD8704 | High Speed Data Line Protection, Unidirectional (3.3 V – USB 3.x) |
| ESD8116 | ESD Protection Array, USB 3.0 | |
| ESD8118 | ESD Protection Array, USB 3.0 | |
| LC06111TMT | Battery Protection IC, Integrated Power MOSFET, 1-Cell Lithium-Ion Battery | |
| LC05711ARA | Battery Protection IC, Integrated Power MOSFET, 1-Cell Lithium-Ion | |
| LC05111CMT | Battery Protection Controller with Integrated MOSFET, 1-Cell Lithium-Ion | |
| FUSB252UMX | High Speed Digital (HSD) Port Protection Switch with Type-C CC |
Port Power
| Function | Device | Description |
|---|---|---|
| Power Regulation | NCP81231 | Buck Controller, USB Power Delivery and Type-C Applications |
| NCP81239 | 4-Switch Buck Boost Controller, USB Power Delivery and Type C Application | |
| Power MUX | FPF2595UCX | Load Switch, Over-Voltage, Over-Current Protection with Adjustable Current-Limit Control, IntelliMAXTM 28 V |
| FPF2895CUCX | Current Limit Switch with OVP and TRCB, 28 V / 5 A | |
| Power Switch | FPF2280 | Over-Voltage Protection Load Switch |
| FPF2281 | Over-Voltage Protection Load Switch | |
| FPF2290 | Over-Voltage Protection Load Switch | |
| FPF2495 | Load Switch, Over-Voltage, Over-Current Protection with Adjustable Current-Limit Control, IntelliMAXTM 28 V | |
| FPF2595 | Load Switch, Over-Voltage, Over-Current Protection with Adjustable Current-Limit Control, IntelliMAXTM 28 V | |
| ECH8310 | P-Channel Power MOSFET, -30 V, -9 A, 17 mΩ | |
| NTTFS4H05N | Power MOSFET, Single N−Channel, 25 V, 94 A, 3.3 mΩ | |
| MCH3375 | Single P-Channel Power MOSFET, -30 V, 295 mΩ, -1.6 A | |
| BAT54AL | Schottky Diode, Dual Common Anode, 30 V | |
| BAT54CL | Schottky Diode, Dual Common Cathode, 30 V | |
| BAT54T | Schottky Barrier Diode |
Control
| Function | Device | Description |
|---|---|---|
| Controllers/ Policy Engine |
LC709501F | Power Bank Controller, USB Type-C & Quick ChargeTM 3.0, for 1-Cell Li-Ion and Li-Poly Battery |
| LC709511F | Power Bank Controller, USB Type-C & Quick ChargeTM 3.0, for 1-Cell Li-Ion and Li-Poly Battery | |
| Port Control | FUSB302B | Programmable USB Type-C Controller with PD (Default SNK) |
| FUSB302T | Programmable USB Type-C Controller with PD (Default SRC) | |
| FUSB303T | Autonomous USB Type-C Port Controller with I2C and GPIO Control | |
| FUSB307B | USB Type-C Port Controller with USB-PD |