Texas Instruments UCD3138 Digital Resonant LLC Converter Evaluation Module UCD3138LLCEVM-028 UCD3138LLCEVM-028 데이터 시트
제품 코드
UCD3138LLCEVM-028
Performance Specifications
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Performance Specifications
Table 1. UCD3138LLCEVM-028 Performance Specifications
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
Input Characteristics
Voltage operation range
350
400
V
DC
Input UVLO On
325
Input UVLO Off
310
Input current
Input = 350 V
DC
, full load = 29 A
1.2
A
Input current
Input = 380 V
DC
, full load = 29 A
1.1
Input current
Input = 400 V
DC
, full load = 29 A
1.0
Output Characteristics
Output voltage, V
OUT
No load to full load
12
VDC
Output load current, I
OUT
350 V
DC
to 400 V
DC
29
A
Output voltage ripple
380 V
DC
and full load = 29 A
200
mVpp
Output over current
Operation 10s then latch-off shutdown
30
A
Systems Characteristics
Switching frequency
Resonant mode
35
150
kHz
PWM Mode
150
Peak efficiency
380 V
DC
, full load = 29 A
93.5%
Full-load efficiency
380 V
DC
, load = 20 A
94.0%
Operating temperature
Natural convection
25
ºC
Firmware
Device ID (version)
UCD3100ISO1 | 0.0.44.0000 | 120517
Filename
UCD3138LLCEVM_028_0_0_44_120517.x0
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SLUU979A – August 2012 – Revised July 2013
Digitally Controlled LLC Resonant Half-Bridge DC-DC Converter
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