NLPS22990中文资料5.5 V，10 A，3.9 mΩ 导通负载开关数据手册ONSEMI规格书

描述 Description

The NLPS22990 and NLPS22990N devices are 3.9 mΩ, single-channel load switches with controlled and adjustable turn ons and integrated PG indicators. Each device is an N-channel MOSFET operating over an input voltage range of 0.6 V to 5.5 V. The switch supports a maximum continuous current of 10 A. 3.9 mΩ switch on resistance minimizes both the voltage drop across the load switch and the power loss from the load switch. Controlled rise time of the device switch reduces inrush currents caused by large bulk load capacitances, thereby reducing or eliminating power supply droop. Adjustable slew rate through CT provides the design flexibility to trade off inrush current and power up timing requirements. Integrated PG indicator notifies the system about the status of the load switch to facilitate seamless power sequencing.

The NLPS22990 has a 218-Ω On-chip resistor for quick discharge of the output when switch is disabled. This avoids unknown state caused by floating supply to the downstream load.

特性 Features

• Integrated Single Channel Load Switch
• VBIAS Voltage Range: 2.5 V to 5.5 V
• VIN Voltage Range: 0.6 V to VBIAS
• RON = 3.9 mΩ (typical) at VIN = 5 V (VBIAS = 5 V)
• RON = 3.9 mΩ (typical) at VIN = 3.3 V (VBIAS = 3.3 V)
• 10-A Maximum Continuous Switch Current
• IQ,VBIAS = 63 μA at VBIAS = 5 V
• ISD,VBIAS = 5.5 μA at VBIAS = 5 V
• ISD,VIN = 4 nA at VBIAS = 5 V, VIN = 5 V
• Controlled and Adjustable Slew Rate through CT
• Power Good (PG) Indicator
• Quick Output Discharge (QOD)
• 3-mm × 2-mm WQFN 10-pin Package with Thermal Pad
• ESD Performance Tested per JESD 22 - 2kV HBM and 1kV CDM

应用 Application

• Notebooks, Chromebooks and Tablets
• Desktop PC and Industrial PC
• Solid State Drives (SSDs)
• Servers
• Telecom systems