Texas Instruments Evaluation Module for UCC28250 Advanced PWM Controller with Pre-Bias Operation UCC28250EVM-564 UCC28250EVM-564 데이터 시트
제품 코드
UCC28250EVM-564
Electrical Performance Specifications
3
Electrical Performance Specifications
Table 1. UCC28250EVM-564 Electrical Performance Specifications
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
Input Characteristics
Voltage range
36
48
75
V
Maximum input current
V
IN
= 36 V and I
OUT
= 30 A
3.5
A
No load input current
V
IN
= 75 V
90
mA
Output Characteristics
Output voltage, V
OUT
Output current = 0 A
3.25
3.3
3.35
V
Output load current, I
OUT
30
A
Output voltage regulation
Line regulation: input voltage = 36 V to 75 V
0.15%
Load regulation: output current = 0 A to 23 A
0.15%
Output voltage ripple
At I
OUT
= 30 A
50
mVpp
Output over current
35
A
Systems Characteristics
Switching frequency
200
kHz
Operation frequency
400
Peak efficiency
91%
Full load efficiency
90%
Operating temperature
Min 200 LFM force air flow
45
°
C
3
SLUU441A
–
September 2010
–
Revised October 2011
Half-Bridge DC-to-DC Converter
—
With Secondary-Side Control
Copyright
©
2010
–
2011, Texas Instruments Incorporated