Users Manual

DELTA ELECTRONICS, INC. Jun., 2021
DOCUMENT : DELVW-213-001
REVISION : A4
PAGE : 4 OF 7
Over Temperature Protection OTP
Temperature at the top of coil;
Adjusted by test result
shut down, auto recovery
60 ℃
Over Temperature Protection Recovery OTP_H 50 ℃
Sy
stem
Parameter
SYMBOL CONDITIONS MIN TYP MAX UNIS
The Operating Frequency f VIN = 13.5V 126.7 127.7 128.7 kHz
Efficiency*(1)
VIN = 13.5V, Po = 15W,
Charging
distance = 0mm, on the
center of top layer coil
68.0
%
Ambient Temperature Range for
Performance
Tcd
Performance: all functions are
workable
-
20
40 ℃
Ambient Temperature Range for
Operation
Top
Operation: power on, may at
protection status
-
40
85 ℃
Storage Temperature Tst -40 100
℃
Outdoor Air Pressure Pair 57 103 kPa
Acoustical Noise (AVG)
Peak value; 20Hz to 20kHz, 1m
test distance
24.7
32.4 dBA
Cooling Force air cooling (with fan speed control)
CAN Available
Qi Compliance Qi v1.2.4
Issued