Overview
The NLPS22990MN1TAG is a high-performance, single-channel load switch produced by onsemi. This device is designed to provide controlled and adjustable turn-on times, minimizing inrush currents and power supply droop. It features an integrated Power Good (PG) indicator and a quick output discharge (QOD) capability, making it suitable for a variety of applications requiring reliable power management.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VBIAS Voltage Range | 2.5 V to 5.5 V | V |
| VIN Voltage Range | 0.6 V to VBIAS | V |
| On-Resistance (RON) | 3.9 mΩ (typical) at VIN = 5 V (VBIAS = 5 V) | mΩ |
| Maximum Continuous Switch Current | 10 A | A |
| Quiescent Current (IQ) | 85 μA at VBIAS = 5 V | μA |
| Shutdown Current (ISD) | 0.3 μA at VBIAS = 5 V, VIN = 5 V | μA |
| Turn-On Time (tON) | 24 μs (typical) at VIN = 5 V, VON = VBIAS | μs |
| Turn-Off Time (tOFF) | 6 μs (typical) at VIN = 5 V, VON = VBIAS | μs |
| Package | 3-mm x 2-mm WQFN 10-pin with Thermal Pad | |
| ESD Performance | 2 kV HBM and 1 kV CDM |
Key Features
- Integrated Single Channel Load Switch
- Controlled and Adjustable Slew Rate through CT
- Power Good (PG) Indicator
- Quick Output Discharge (QOD) for NLPS22990
- Low On-Resistance (RON) of 3.9 mΩ
- High Maximum Continuous Switch Current of 10 A
- Low Quiescent and Shutdown Currents
- Compact 3-mm x 2-mm WQFN 10-pin Package with Thermal Pad
- Robust ESD Performance: 2 kV HBM and 1 kV CDM
Applications
- Notebooks, Chromebooks, and Tablets
- Desktop PC and Industrial PC
- Solid State Drives (SSDs)
- Servers
- Telecom Systems
Q & A
- What is the typical on-resistance of the NLPS22990MN1TAG?
The typical on-resistance (RON) is 3.9 mΩ at VIN = 5 V (VBIAS = 5 V). - What is the maximum continuous switch current of the NLPS22990MN1TAG?
The maximum continuous switch current is 10 A. - What is the quiescent current of the NLPS22990MN1TAG at VBIAS = 5 V?
The quiescent current (IQ) is 85 μA at VBIAS = 5 V. - Does the NLPS22990MN1TAG have a quick output discharge feature?
Yes, the NLPS22990MN1TAG has a quick output discharge (QOD) feature. - What is the package type of the NLPS22990MN1TAG?
The package type is a 3-mm x 2-mm WQFN 10-pin with a thermal pad. - What are the ESD performance ratings of the NLPS22990MN1TAG?
The ESD performance ratings are 2 kV HBM and 1 kV CDM. - What is the turn-on time of the NLPS22990MN1TAG at VIN = 5 V?
The turn-on time (tON) is typically 24 μs at VIN = 5 V, VON = VBIAS. - What are some common applications of the NLPS22990MN1TAG?
Common applications include notebooks, Chromebooks, tablets, desktop PCs, industrial PCs, solid state drives (SSDs), servers, and telecom systems. - How does the controlled slew rate feature work?
The controlled slew rate is adjustable through the CT pin, allowing design flexibility to trade off inrush current and power-up timing requirements. - What is the purpose of the Power Good (PG) indicator?
The Power Good (PG) indicator notifies the system about the status of the load switch to facilitate seamless power sequencing.
