Texas Instruments TPS54229 Synchronous Step-Down DCAP2 Mode Converter Evaluation Module TPS54229EVM-056 TPS54229EVM-056 데이터 시트
제품 코드
TPS54229EVM-056
V = 50 mV / div (ac coupled)
IN
Time = 1 µsec / div
PH = 5 V / div
V
= 10 V / div
IN
Time = 2 msec / div
V
= 1 V / div
OUT
SS = 5 V / div
Test Setup and Results
4.8
Input Voltage Ripple
The TPS54229EVM-056 input voltage ripple is shown in
. The output current is the rated full load
of 2 A.
Figure 7. TPS54229EVM-056 Input Voltage Ripple
4.9
Start-Up
The TPS54229EVM-056 start-up waveforms relative to V
IN
are shown in
and
Figure 8. TPS54229EVM-056 Start-Up Relative to V
IN
With SS
8
TPS54229EVM-056, 2-A, SWIFT
™
Regulator
—
Evaluation Module
SLVU493
–
October 2011
Copyright
©
2011, Texas Instruments Incorporated