参数资料
型号: TPS40222DRPTG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 3.5 A SWITCHING REGULATOR, 1500 kHz SWITCHING FREQ-MAX, PDSO6
封装: 3 X 3 MM, GREEN, PLASTIC, VSON-6
文件页数: 11/27页
文件大小: 662K
代理商: TPS40222DRPTG4
www.ti.com
TYPICAL CHARACTERISTICS
t Time 200
s/div
VIN (1 V/ div)
VOUT (0.5 V/ div)
t Time 100 ns/div
SW
2 V/ div
1 k
10 k
100 k
10
50
30
20
10
20
1 M
100
0
40
30
90
180
135
0
45
135
90
f Frequency Hz
GAIN
PHASE
Gain
dB
Phase
°
SLUS642A – OCTOBER 2005 – REVISED JANUARY 2006
Figure 18. Startup Waveform
Figure 19. SW Node Waveform
GAIN AND PHASE
vs
FREQUENCY
Figure 20.
19
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