UM11064
TEA1936xDB1520 USB-PD 27 W HV mobile charging demo
board
Rev. 1 — 16 May 2018
User manual
Document information
Information
Keywords
Abstract
Content
TEA1936xDB1520, Universal Serial Bus (USB), power delivery, USB-PD,
USB type-C
This user manual describes the performance, technical data, and the
connections of the TEA1936xDB1520 demo board.
The TEA1936xDB1520 demo board operates at mains voltages from
90 V (AC) up to 264 V (AC). It can produce 5 V, 9 V, and 12 V DC output
voltages.
NXP Semiconductors
TEA1936xDB1520 USB-PD 27 W HV mobile charging demo board
Revision history
Rev
v.1
Date
20180516
Description
first issue
UM11064
UM11064
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2018. All rights reserved.
User manual
Rev. 1 — 16 May 2018
2 / 21
NXP Semiconductors
TEA1936xDB1520 USB-PD 27 W HV mobile charging demo board
UM11064
1
Introduction
The non-insulated high voltages that are present when operating this
product, constitute a risk of electric shock, personal injury, death and/or
ignition of fire.
This product is intended for evaluation purposes only. It shall be
operated in a designated test area by personnel qualified according
to local requirements and labor laws to work with non-insulated mains
voltages and high-voltage circuits. This product shall never be operated
unattended.
Warning
This user manual describes the operation of the TEA1936xDB1520 demo board featuring
the TEA19361 quasi-resonant controller, the TEA1993 synchronous rectifier controller,
and the TEA19031 USB-PD Type-C controller.
The TEA1936xDB1520 demo board is designed to deliver a maximum output power of
27 W. The output voltage can be selected at 5 V, 9 V, or 12 V. At 5 V and 9 V output
voltage, the maximum output current is 3 A. At 12 V, the maximum output current is
2.3 A.
The TEA1936xDB1520 provides an effective solution with a low output current ripple and
high efficiency for USB-PD and quick charge applications.
VBus
SR
CONTROLLER
USB TYPE-C
PLUG
QR
CONTROLLER
TEA1993
TEA1936
USB PD type C
CONTROLLER
FOR SMPS
TEA19031
CC1
CC2
GND
aaa-028079
OPTO / COMMS
Figure 1. TEA1936xDB1520 principle schematic
UM11064
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© NXP B.V. 2018. All rights reserved.
User manual
Rev. 1 — 16 May 2018
3 / 21
NXP Semiconductors
TEA1936xDB1520 USB-PD 27 W HV mobile charging demo board
UM11064
1.1 Key features
•
•
•
•
•
•
•
•
•
Multi-protocol support for USB-PD 2.0 & 3.0, Quick Charge 2.0 & 3.0
Functionality user configurable end of line through the USB type-C interface
Best-in-class energy efficiency meeting all DOE & EU CoC requirements
No-load power < 30 mW when the USB (type C) cable is left unconnected
Low audible noise; low output voltage ripple
3
Small size due to high near-full digital integration level; ≈ 11 W/inch power density
Best-in-class thermal management
Safe solution with extensive set of hardware-integrated protection features
Complete one-stop-shop solution from NXP Semiconductors minimizing development
time and research and development cost
1.2 Applications
Mobile chargers with Type-C cable for:
•
•
•
•
Mobile phones
Smart phones
Tablets
Netbooks
The new smart charger platform of NXP Semiconductors helps designers of travel
adapters to maximize power output for the smallest form-factor with the lowest bill of
materials.
The result is a cost-effective design that meets the requirements published by Energy
Star, the Department of Energy (DoE) in the United States, the Ecodesign Directive of
the European Union, the European Code of Conduct, and other guidelines.
Supporting hardware (UTC) and software (GUI) for USB-PD available for jump-starting
application.
UM11064
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© NXP B.V. 2018. All rights reserved.
User manual
Rev. 1 — 16 May 2018
4 / 21
NXP Semiconductors
TEA1936xDB1520 USB-PD 27 W HV mobile charging demo board
UM11064
2
Safety warning
The TEA1936xDB1520 demo board is connected to the mains voltage. Avoid touching
the board while it is connected to the mains voltage and when it is in operation. An
isolated housing is obligatory when used in uncontrolled, non-laboratory environments.
Galvanic isolation from the mains phase using a fixed or variable transformer is always
recommended.
Figure 2
shows the symbols on how to recognize these devices.
019aab173
019aab174
a. Isolated
Figure 2. Isolation symbols
b. Not isolated
3
Specifications
Table 1. TEA1936xDB1520 specifications
Symbol
V
mains
P
out(max)
f
mains
P
idle
η
V
out
I
out(max)
V
ripple(burst)
V
ripple(full)
EMI
CMN
Parameter
AC mains voltage
maximum output power
mains frequency
no-load input power
efficiency
output voltage
maximum output current
output voltage ripple in burst mode
output voltage ripple at continuous
switching
conducted EMI
common-mode noise
Value
90 V (AC) up to 264 V (AC)
27 W
47 Hz to 63 Hz
< 30 mW
> 90 %; at P
out(max)
5 V (DC), 9 V (DC), 12 V (DC)
3A
< 80 mV (p-p); at board end
< 50 mV (p-p); at board end
typically > 6 dB margin
< 2 V (p-p)
UM11064
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2018. All rights reserved.
User manual
Rev. 1 — 16 May 2018
5 / 21
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