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NXP Semiconductors Electronic Components Datasheet

NX5P3363 Datasheet

power switch

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NX5P3363
USB PD and Type-C current-limited power switch
Rev. 1.1 — 7 June 2019
Product data sheet
1. General description
The NX5P3363 is a precision adjustable current-limited power switch for USB PD
application. The device includes under voltage lockout, over-temperature protection, and
reverse current protection circuits to automatically isolate the switch terminals when a
fault condition occurs. The 29 V tolerance on VBUS pin ensures the device is able to work
on a USB PD port; a current limit input (ILIM) pin defines the overcurrent limit threshold;
an open-drain fault output (FLT) indicates when a fault condition has occurred.
The overcurrent limit threshold can be programmed from 400 mA to 3.3 A, using an
external resistor between the ILIM pin and GND pin. In the over current condition, the
device will clamp the output current to the value set by ILIM and keep the switch on while
asserting the FLT flag.
To minimize current surges during normal turn on, the device has built in soft start by
limiting the power switch turn on slew rate. However, user can disable the soft start and
request a fast output by pulling FO pin HIGH.
A fast RCP recovery circuit has been added to the switch to prevent reverse current
flowing back to power source at all times. When exiting from reverse current protection
state, the power MOSFET will turn on within 50 us. The fast RCP recovery ensures the
voltage on VBUS doesn’t drop too much in a power source swap application.
NX5P3363 is offered in a 2.2 x 2.2 mm, 16 bump WLCSP package.
2. Features and benefits
VIN supply voltage range from 4.0 V to 5.5 V
All time reverse current protection with ultra fast RCP recovery
Adjustable current limit from 400 mA to 3.3 A
Clamped current output in overcurrent condition
29 V high voltage tolerance on VBUS pin
Low ON resistance of the power FETs: 35 m(typical) in total
Surge protection: IEC61000-4-5 exceeds ±80 V on VBUS
Over temperature protection
Safety approvals
UL 62368-1, 2nd edition, file no. 20170804-E470128
IEC 62368-1, 2nd edition, file no. DK-65509-UL
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) exceeds 500 V


NXP Semiconductors Electronic Components Datasheet

NX5P3363 Datasheet

power switch

No Preview Available !

NXP Semiconductors
NX5P3363
USB PD and Type-C current-limited power switch
Specified from 40 C to +85 C ambient temperature
3. Applications
Notebook, ultrabook and desktop
USB PD and Type C port/hubs
Tablet and smart phone
4. Ordering information
Table 1. Ordering information
Type number
Topside
marking
Package
Name
NX5P3363UK X5PT6
WLCSP16
Description
wafer level chip-scale package; 16 bumps; 2.2 x 2.2 mm x
0.555 mm (backside coating included)
Version
SOT1394-3
4.1 Ordering options
Table 2. Ordering options
Type number
Orderable
part number
NX5P3363UK NX5P3363UKZ
Package Packing method
WLCSP16
REEL 7" Q1/T1
*SPECIAL MARK
CHIPS DP
Minimum
order quantity
3000
Temperature
Tamb = 40 C to +85 C
5. Marking
Table 3.
Line
A
B
Marking
C
Marking
X5PT6
mmmmmmnn
XtDYYWW
Description
basic type name
wafer lot code (mmmmmm) and wafer
number (nn)
manufacturing code:
X = foundry location
t = assembly location
D = RoHS code (dark green)
YY = assembly year code
WW = assembly week code
NX5P3363
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1.1 — 7 June 2019
© NXP B.V. 2019. All rights reserved.
2 of 26


Part Number NX5P3363
Description power switch
Maker NXP
Total Page 3 Pages
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