Overview
The NX30P0121UKAZ is an advanced 3A unidirectional power switch manufactured by NXP USA Inc. This component is designed to provide robust power management solutions with integrated protection features. It is particularly suited for applications requiring high reliability and fault tolerance, such as in portable electronic devices.
Key Specifications
| Category | Specification |
|---|---|
| Manufacturer | NXP USA Inc. |
| Series | NX3 |
| Package | Tape & Reel (TR), 12-UFBGA, WLCSP (1.65x1.25mm) |
| RoHS | Lead free / RoHS compliant |
| Switch Type | General Purpose |
| Number of Outputs | 1 |
| Output Type | N-Channel |
| Ratio - Input:Output | 1:1 |
| Voltage - Load | 2.5V ~ 20V |
| Current - Output (Max) | 3A |
| Rds On (Typ) | 54mΩ |
| Fault Protection | Current Limiting (Adjustable), Over Temperature, Over Voltage, UVLO |
| Operating Temperature | -40°C ~ 85°C (TA) |
Key Features
- Wide Supply Voltage Range: Operates from 2.5V to 20V.
- High Current Capability: Supports up to 3A continuous current.
- Low ON Resistance: Typical Rds(on) of 54mΩ.
- Adjustable Overvoltage Protection: Internal 14.5V VOUT OVLO with adjustable threshold via resistor divider.
- Protection Circuits: Includes over-temperature protection, overvoltage protection, and undervoltage lockout (UVLO).
- Current Sensing: ISNS pin provides current source output proportional to input current.
- ESD Protection: Compliant with HBM ANSI/ESDA/JEDEC JS-001 Class 2 exceeds 2 kV and CDM (JESD22-C101E).
- Slew Rate Control: Built-in slew rate control for inrush current limit.
Applications
- Smartphones: Ideal for power management in mobile devices.
- Tablets: Suitable for tablets and other portable electronic devices.
- Other Portable Electronic Devices: Can be used in various portable electronics requiring robust power switching and protection.
Q & A
- What is the maximum output current of the NX30P0121UKAZ?
The maximum output current is 3A.
- What is the operating temperature range of the NX30P0121UKAZ?
The operating temperature range is -40°C to 85°C.
- What types of fault protection does the NX30P0121UKAZ offer?
The device includes current limiting, over-temperature protection, overvoltage protection, and undervoltage lockout (UVLO).
- How is the overvoltage protection threshold adjusted in the NX30P0121UKAZ?
The overvoltage protection threshold can be adjusted using a resistor divider from the VOUT pin.
- What is the typical ON resistance of the NX30P0121UKAZ?
The typical ON resistance is 54mΩ.
- Does the NX30P0121UKAZ have built-in ESD protection?
Yes, it is compliant with HBM ANSI/ESDA/JEDEC JS-001 Class 2 exceeds 2 kV and CDM (JESD22-C101E).
- How is the device enabled or disabled?
The device is enabled by driving the EN pin HIGH and disabled by driving the EN pin LOW.
- What is the purpose of the ISNS pin in the NX30P0121UKAZ?
The ISNS pin provides a current source output proportional to the input current from VIN to VOUT.
- What package options are available for the NX30P0121UKAZ?
The device is available in a 12-UFBGA and WLCSP (1.65x1.25mm) package.
- What are some common applications for the NX30P0121UKAZ?
Common applications include smartphones, tablets, and other portable electronic devices.
