smartphone/tablet charger, AC-DC adapter, mobile power bank, car charger
and wall charger.
IT-E255M is manual version, which can support , IT8800, IT8700 elec-
tronic loads connection and simulate the loading of quick charger.
IT-E255A is automatic version, which can support automatic test of the host
computer and manual test. Under different operation modes, the supported load
models are different:
•
Under manual operation mode, it has the same function as the IT-E255M
and can support manual test of List file.
•
Under automatic operation mode, it can only support DC electronic
load to simulate the loading test of charger load. It can support the intercon-
nection between TTL interface and DC electronic load and realize
the software control load setting.
IT–E255A/M quick charger controller are featured with:
•
Large-screen LCM liquid crystal display
•
Provides QC2.0, QC3.0, PE+, PE2.0+, USB PD2.0 and USB PD3.0/USB
PPS 6 types of protocols
•
Provide a Micro USB and a USB Type C hardware interface for DUT
connection.
•
Standard Micro USB power cord (5V, 1A)
•
Support the USB Charger Software of host computer (only for IT–E255A)
•
Support the communication with PC through USB VCP and USBTMC com-
munication method (only for IT–E255A)
•
Support SCPI communication format (only for IT–E255A)
•
The Software Interface can display USBD+ and USBD- voltage (only for IT–
E255A)
•
Support List operation mode. The user can download the host computer pro-
gram to the quick charger controller for manual test (only for IT–E255A).
1.4 Front Panel Introduction
The front panels of IT-E255A and IT-E255M quick charger controllers are the
same. Detailed button and appearance are described as below.
Copyright © Itech Electronic Co., Ltd.
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