raspberry Pi 4 official Power Supply User Manual
Raspberry Pi 15.3W
USB-C Power Supply
Published in June 2019
by Raspberry Pi Trading Ltd.
www.raspberrypi.org
Overview
The ocial Raspberry Pi USB-C power supply is designed to power the latest
Raspberry Pi 4 Model B computers, which were released in June 2019.
Featuring a captive USB-C cable, the power supply is available in four different
models to suit different international power sockets, and in two colours, white
and black.
2 Raspberry Pi 15.3W USB-C Power Supply
Specication
Output
Output voltage: +5.1V DC
Minimum load current: 0A
Nominal load current: 3.0A
Maximum power: 15.3W
Load regulation: ±5%
Line regulation: ±2%
Ripple & noise: 120mVp-p
Rise time: 100ms maximum to regulation limits for
DC outputs
Turn-on delay: 3000ms maximum at nominal input AC
voltage and full load
Protection: Short circuit protection
Overcurrent protection
Over temperature protection
Eciency: 81% minimum (output current from 100%,
75%, 50%, 25%)
72% minimum at 10% load
Output cable: 1.5m 18AWG
Output connector: USB Type-C
Input
Voltage range: 100-240Vac (rated)
96-264Vac (operating)
Frequency: 50/60Hz ±3Hz
Current: 0.5A maximum
Power consumption (no load): 0.075W maximum
Inrush current: No damage shall occur and the input fuse
shall not blow
3 Raspberry Pi 15.3W USB-C Power Supply
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