Overview
The NX5P3090UKZ, produced by NXP USA Inc., is a precision adjustable current-limited power switch designed for USB PD (Power Delivery) and Type-C applications. This device is engineered to provide robust and reliable power management, ensuring safe and efficient operation in various USB-based systems. It features advanced protection mechanisms, adjustable current limiting, and compatibility with a wide range of voltage levels.
Key Specifications
| Parameter | Description |
|---|---|
| VINT Supply Voltage Range | 2.5 V to 5.5 V |
| VBUS Tolerance | 29 V |
| Adjustable Current Limit | 400 mA to 3.3 A |
| ON Resistance | 34 mΩ (typical) |
| Enable Input (EN) | Active HIGH with internal pull-down resistor |
| Fault Output (FAULT) | Open-drain output |
| Protection Features | Under-voltage lockout (UVLO), Over-temperature protection, Reverse current protection, Surge protection |
| Operating Temperature Range | -40°C to +85°C |
| Package Type | 12-bump WLCSP (1.35 x 1.65 mm, 0.4 mm pitch) |
| Safety Approvals | UL 62368-1, 2nd Edition; IEC 62368-1 (ed.2) |
| ESD Protection | IEC61000-4-2 contact discharge exceeds 8 kV; HBM ANSI/ESDA/JEDEC JS-001 Class 2 exceeds 2 kV; CDM AEC standard Q100-01 (JESD22-C101E) exceeds 500 V |
Key Features
- Adjustable Current Limiting: The current limit can be programmed from 400 mA to 3.3 A using an external resistor between the ILIM pin and GND pin.
- Advanced Protection Mechanisms: Includes under-voltage lockout (UVLO), over-temperature protection, reverse current protection, and surge protection.
- Low ON Resistance: Typical ON resistance of 34 mΩ.
- Soft Start and Surge Protection: Built-in soft start to minimize current surges during turn-on and integrated surge protection to enhance system robustness.
- ESD Protection: Compliant with IEC61000-4-2, HBM ANSI/ESDA/JEDEC JS-001 Class 2, and CDM AEC standard Q100-01 (JESD22-C101E).
- Compatibility: Compatible with lower voltage processors and controllers due to integrated logic level translation.
Applications
The NX5P3090UKZ is suitable for a variety of applications, including:
- USB Power Delivery (PD) systems
- Type-C power delivery applications
- Portable electronics and mobile devices
- Laptops and tablets
- Power banks and chargers
Q & A
- What is the primary function of the NX5P3090UKZ?
The NX5P3090UKZ is a precision adjustable current-limited power switch designed for USB PD and Type-C applications.
- What is the adjustable current limit range of the NX5P3090UKZ?
The current limit can be programmed from 400 mA to 3.3 A.
- What protection mechanisms are included in the NX5P3090UKZ?
The device includes under-voltage lockout (UVLO), over-temperature protection, reverse current protection, and surge protection.
- What is the typical ON resistance of the NX5P3090UKZ?
The typical ON resistance is 34 mΩ.
- What is the operating temperature range of the NX5P3090UKZ?
The operating temperature range is -40°C to +85°C.
- What package type is the NX5P3090UKZ available in?
The device is available in a 12-bump WLCSP (1.35 x 1.65 mm, 0.4 mm pitch) package.
- Does the NX5P3090UKZ have ESD protection?
Yes, it is compliant with IEC61000-4-2, HBM ANSI/ESDA/JEDEC JS-001 Class 2, and CDM AEC standard Q100-01 (JESD22-C101E).
- What safety approvals does the NX5P3090UKZ have?
The device has UL 62368-1, 2nd Edition, and IEC 62368-1 (ed.2) safety approvals.
- How does the soft start feature work in the NX5P3090UKZ?
The built-in soft start controls the power switch rise time to minimize current surges during turn-on.
- Is the NX5P3090UKZ compatible with lower voltage processors and controllers?
Yes, it includes integrated logic level translation for compatibility with lower voltage processors and controllers.
