Texas Instruments Synchronous Buck Controllers for Precision Dimming LED Drive Evaluation Module TPS92641EVM TPS92641EVM 데이터 시트
제품 코드
TPS92641EVM
Typical Waveforms
6
Typical Waveforms
10 serial LEDs, T
A
=25°C
I
LED
: 500 mA/DIV, V
SW
: 20 V/DIV, V
IN
: 50 V/DIV
Figure 4. Waveforms of Power-up Transient of TPS92641EVM with V
IN
= 48 V
DC
10 serial LEDs, T
A
= 25°C
I
LED
: 500 mA/DIV, V
SW
: 20 V/DIV
Figure 5. Waveforms of Steady State Operation of TPS92641EVM with V
IN
= 48 V
DC
8
User's Guide for the TPS92641EVM
SLVU823 – December 2012
Copyright © 2012, Texas Instruments Incorporated