Overview
The NCP456RFCCT2G, produced by onsemi, is a high-performance power load switch designed to optimize battery life and device autonomy in portable electronics. This component features a very low Ron NMOSFET controlled by an external logic pin, enabling significant reduction in leakage currents and optimization of power consumption. It is particularly suited for use in smartphones, tablets, notebooks, and other low-voltage rail applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Operating Voltage Range (VIN) | 0.75 | 5.5 | V | |
| Maximum DC Current (IOUT) | 2 | A | ||
| Static Drain-Source On-State Resistance (RDS(on)) | 24 | 33 | 42 | mΩ |
| Enable Input Voltage (VEN) | 0 | 5.5 | V | |
| Bias Voltage (VBIAS) | 1.2 | 5.5 | V | |
| Ambient Temperature Range (TA) | -40 | 85 | °C | |
| Package Type | WLCSP-6 | |||
| Moisture Sensitivity Level (MSL) | 1 |
Key Features
- Low Ron NMOSFET: Offers very low on-state resistance, optimizing power consumption and reducing heat generation.
- Wide Input Voltage Range: Operates from 0.75 V to 5.5 V, making it versatile for various low-voltage applications.
- Reverse Voltage Protection: The NCP456R version includes reverse voltage protection from OUT to IN, preventing backflow of current.
- Output Auto-Discharge: The NCP457 version features an output discharge path to eliminate residual voltages on external components connected to the output pin.
- Small Form Factor: Available in a compact CSP6 package (0.85 x 1.25 mm2), ideal for space-constrained designs.
- ESD Protection: Human Body Model (HBM) and Machine Model (MM) ESD protection ensure robustness against electrostatic discharge.
- Low Quiescent Current: Minimal standby current consumption helps in extending battery life in portable devices.
Applications
- Smartphones and Tablets: Ideal for controlling power distribution in mobile devices to optimize battery life.
- Notebooks and Computing Devices: Used in power management circuits to isolate ICs connected to the battery or DC-DC supplies.
- Wireless and Mobile Phones: Enhances power efficiency in wireless communication devices.
- Digital Cameras: Helps in managing power distribution to extend battery life in digital cameras.
Q & A
- What is the operating voltage range of the NCP456RFCCT2G?
The operating voltage range is from 0.75 V to 5.5 V.
- What is the maximum DC current the NCP456RFCCT2G can handle?
The maximum DC current is up to 2 A.
- What is the typical on-state resistance (RDS(on)) of the NCP456RFCCT2G?
The typical RDS(on) is 24 mΩ to 33 mΩ.
- Does the NCP456RFCCT2G have reverse voltage protection?
- What is the package type of the NCP456RFCCT2G?
The package type is WLCSP-6 (0.85 x 1.25 mm2).
- Is the NCP456RFCCT2G ESD protected?
- What is the ambient temperature range for the NCP456RFCCT2G?
The ambient temperature range is from -40°C to 85°C.
- How does the NCP456RFCCT2G manage output rise time?
The output rise time is managed by an internal charge pump and driver, with the option to use an external capacitor to slow down the gate rising.
- What are the typical applications of the NCP456RFCCT2G?
Typical applications include smartphones, tablets, notebooks, wireless devices, and digital cameras.
- Is the NCP456RFCCT2G RoHS compliant?
