NX20P5090UKAZ Power Switch ICs – Power Distribution High Voltage USB PD Power Switch
♠ Product Description
| Product Attribute | Attribute Value |
| Manufacturer: | NXP |
| Product Category: | Power Switch ICs - Power Distribution |
| Type: | USB Switch |
| Number of Outputs: | 1 Output |
| Output Current: | 5 A |
| On Resistance - Max: | 43 mOhms |
| On Time - Max: | 29.2 ms |
| Off Time - Max: | 23 ms |
| Operating Supply Voltage: | 2.5 V to 20 V |
| Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 85 C |
| Mounting Style: | SMD/SMT |
| Series: | NX20P5090 |
| Packaging: | Reel |
| Packaging: | Cut Tape |
| Packaging: | MouseReel |
| Brand: | NXP Semiconductors |
| Product: | USB Power Switches |
| Product Type: | Power Switch ICs - Power Distribution |
| Factory Pack Quantity: | 3000 |
| Subcategory: | Switch ICs |
| Part # Aliases: | 935305697041 |
| Unit Weight: | 0.000101 oz |
♠ High voltage USB PD power switch
The NX20P5090 is an advanced 5 A unidirectional power switch for USB PD. It includes under voltage lockout, over voltage lockout, reverse current protection and over-temperature protection circuits. It is designed to automatically isolate the power switch terminals when a fault condition occurs. Both VBUS and VINT pins have 29 V tolerance in shutdown mode. Two NX20P5090 chips can be used in parallel to support dual power inputs connecting to the same charging circuit.
The device has a default 23 V over voltage protection threshold, and the OVP threshold can be adjusted by using an external resistor divider on OVLO pin. A 15 ms de-bounce time is deployed every time before the device is switched ON, followed by a soft start to limit the inrush current.
Designed for operation from 2.5 V to 20 V, it is used in USB PD power control applications to offer essential protection and enhance system reliability.
NX20P5090 is offered in a small 15 bump, 2.56 x 1.54 x 0.555 mm WLCSP package.
• Wide supply voltage range from 2.5 V to 20 V
• ISW maximum 5 A continuous current
• 29 V tolerance on both VBUS and VINT pin
• 30 m (typical) Low ON resistance
• Adjustable VBUS over voltage protection
• Built in slew rate control for inrush current limit
• All time two level reverse-current protection
• Protection circuitry
• Over-Temperature Protection
• Over-Voltage Protection
• Under-Voltage Lockout
• Reverse Current Protection
• Surge protection:
• IEC61000-4-5 exceeds ±90 V on VBUS without capacitor
• IEC61000-4-5 exceeds ±100 V on VBUS with 22 uF capacitor
• ESD protection
• IEC61000-4-2 contact discharge exceeds 8 kV on VBUS
• HBM ANSI/ESDA/JEDEC JS-001 Class 2 exceeds 2 kV
• CDM AEC standard Q100-01 (JESD22-C101E)
• Specified from -40 ℃ to +85℃
• Smart and feature phones
• Tablets, eBooks
• Notebooks
