Texas Instruments TPS54229 Synchronous Step-Down DCAP2 Mode Converter Evaluation Module TPS54229EVM-056 TPS54229EVM-056 데이터 시트
제품 코드
TPS54229EVM-056
V
= 10 V / div
IN
Time = 2 msec / div
V
= 1 V / div
OUT
VREG5 = 5 V / div
EN = 10 V / div
Time = 2 msec / div
V
= 1 V / div
OUT
SS = 5 V / div
Test Setup and Results
Figure 9. TPS54229EVM-056 Start-Up Relative to V
IN
With VREG5
The TPS54229EVM-056 start-up waveforms relative to enable (EN) are shown in
and
Figure 10. TPS54229EVM-056 Start-Up Relative to EN With SS
9
SLVU493
–
October 2011
TPS54229EVM-056, 2-A, SWIFT
™
Regulator
—
Evaluation Module
Copyright
©
2011, Texas Instruments Incorporated