Texas Instruments Evaluation Module for TPS61251 3.5MHz, 1.5A Current Limit, 92% Efficient Boost Converter TPS61251EVM-5 TPS61251EVM-517 데이터 시트

제품 코드
TPS61251EVM-517
다운로드
페이지 12
SW = 5 V/div
I
= 0.5 A/div
L
V
= 2 V/div
O
t - Time - 10 ms/div
V = 3.6 V,
V
= 5.5 V,
I
= 0 mA
I
O
O
EN = 5 V/div
SW = 5 V/div
V
= 2 V/div
O
t - Time - 20 ms/div
V = 3.6 V,
V
= 5.5 V,
I
= 300 mA
I
O
O
I = 0.5 A/div
L
EN = 5 V/div
TPS61251 EVM Test Data
www.ti.com
5.4
Startup
Figure 12. TPS61251 Startup With no Load
Figure 13. TPS61251 Startup With Full Load
8
TPS61251 Evaluation Module
SLVU409 – October 2010
Copyright © 2010, Texas Instruments Incorporated