參數(shù)資料
型號(hào): TPS2049DRG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
封裝: GREEN, PLASTIC, MS-012AA, SOIC-8
文件頁數(shù): 10/14頁
文件大?。?/td> 471K
代理商: TPS2049DRG4
PARAMETER MEASUREMENT INFORMATION
RL
CL
OUT
tr
tf
90%
10%
50%
90%
10%
VO(OUT)
VI(EN)
VO(OUT)
VOLTAGE WAVEFORMS
TEST CIRCUIT
ton
toff
50%
90%
10%
VI(EN)
VO(OUT)
ton
toff
V
2V/div
I(
)
EN
V
2V/div
O(OUT)
t-Time-100 s/div
m
R =50
C =1 F
L
W
m
R =50
C =1 F
L
W
m
V
2V/div
I(
)
EN
V
2V/div
O(OUT1)
t-Time-100 s/div
m
www.ti.com......................................................................................................................................... SLVS713A – OCTOBER 2006 – REVISED SEPTEMBER 2007
Figure 1. Test Circuit and Voltage Waveforms
Figure 2. Turnon Delay and Rise Time With 1-
F Load
Figure 3. Turnoff Delay and Fall Time With 1-
F Load
Copyright 2006–2007, Texas Instruments Incorporated
5
Product Folder Link(s): TPS2049
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