Overview
The NCP3901FCCT1G is a dual input, single output power source multiplexer designed by onsemi. This integrated circuit is optimized for multiplexing two different charging inputs to feed a single input battery charger. It supports both autonomous and slave modes of operation and features full support for reverse USB on-the-go. The device is engineered to provide reliable performance and seamless integration into various systems, efficiently managing power sources and optimizing charging inputs to streamline power management processes and improve overall system efficiency.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer | onsemi | Type | Multiplexer |
| Number of Outputs | 1 Output | Output Current | 3 A |
| Current Limit | 1 A | On Resistance - Max | 80 mOhms |
| On Time - Max | 800 us | Operating Supply Voltage | 0 V to 28 V |
| Minimum Operating Temperature | -40°C | Maximum Operating Temperature | +85°C |
| Mounting Style | SMD/SMT | Package | 28-UFBGA, WLCSP |
| Switch Type | USB Switch | Voltage | 0V ~ 28V |
| Output Configuration | High Side or Low Side | Output Type | N-Channel |
| Rds On (Typ) | 50mOhm | Supplier Device Package | 28-WLCSP (3.1x1.65) |
Key Features
- Hibernate Mode with Fast Wake-Up Time
- Three-Channel 12-Bit Analog-to-Digital Converters (ADCs)
- Dual Timers with Independent Preset Count Values
- Built-In Temperature Sensor with ±1.5°C Accuracy
- Synchro-Pulse Input for Clock Synchronization
- Real-Time Clock with Calendar and Alarm Functions
- Low on-resistance and ultra-low quiescent current
- Reverse 5 V OTG Support through VINA Path
- Maximum 20 V Over Voltage Threshold
- Compliance with IEC61000-4-5 at 100 V for VINA
- Indication of Presence of Second Input
- Autonomous Priority Selection and Switch Over Lock
- Small Footprint: 3.1 x 1.65 mm WLCSP28 0.4 mm Pitch
- 30 ms Minimum Break-before-make Time
Applications
The NCP3901FCCT1G is commonly used in various applications such as:
- Power management for server farms and telecommunications equipment
- Industrial automation
- Consumer electronic devices like handheld devices, tablets, smartphones, and PDAs
- High power density and high-efficiency power supply systems requiring precise current monitoring and protection features
Q & A
- Q: What is the NCP3901FCCT1G used for?
A: The NCP3901FCCT1G is a dual input, single output power source multiplexer used for multiplexing two different charging inputs to feed a single input battery charger. It provides overcurrent protection and inrush current limiting for high-power applications.
- Q: What are the key features of the NCP3901FCCT1G?
A: Key features include low on-resistance, ultra-low quiescent current, reverse 5 V OTG support, maximum 20 V over voltage threshold, and compliance with IEC61000-4-5 at 100 V for VINA.
- Q: What is the operating voltage range of the NCP3901FCCT1G?
A: The operating supply voltage range is from 0 V to 28 V.
- Q: What is the maximum output current of the NCP3901FCCT1G?
A: The maximum output current is 3 A.
- Q: What is the package type of the NCP3901FCCT1G?
A: The package type is 28-UFBGA, WLCSP (3.1x1.65 mm).
- Q: Does the NCP3901FCCT1G support reverse USB on-the-go?
A: Yes, it fully supports reverse 5 V OTG through the VINA path.
- Q: What are the typical applications of the NCP3901FCCT1G?
A: Typical applications include handheld devices, tablets, smartphones, PDAs, server farms, telecommunications equipment, and industrial automation.
- Q: What is the warranty period for the NCP3901FCCT1G?
A: Ovaga offers a 1-year warranty on the NCP3901FCCT1G, covering any defects in materials and workmanship under normal use.
- Q: How does Ovaga ensure the authenticity of the NCP3901FCCT1G?
A: Ovaga ensures authenticity by rigorously testing and verifying the credentials of original Onsemi manufacturers and authorized agents.
- Q: Where can I find detailed information about the NCP3901FCCT1G?
A: Detailed information can be found in the datasheet available on Onsemi's website or through Ovaga's intelligent search engine.
