參數(shù)資料
型號(hào): TPS76433DBV
廠商: Texas Instruments, Inc.
英文描述: LOW-POWER LOW-NOISE 150-mA LOW-DROPOUT LINEAR REGULATORS
中文描述: 低功耗低噪聲150mA的低壓差線性穩(wěn)壓器
文件頁數(shù): 7/15頁
文件大小: 235K
代理商: TPS76433DBV
TPS76425, TPS76427, TPS76428, TPS76430, TPS76433
LOW-POWER LOW-NOISE 150-mA LOW-DROPOUT LINEAR REGULATORS
SLVS180A – MARCH 1999 – REVISED JUNE 1999
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 3
TA – Free-Air Temperature –
°
C
100
10
–35
5
–15
25
125
–55
45
65
1000
85
105
TPS76425
GROUND CURRENT
vs
FREE-AIR TEMPERATURE
G
μ
VI = 6 V
CI = CO = 4.7
μ
F
IO = 0 mA and 150 mA
Figure 4
TA – Free-Air Temperature –
°
C
TPS76433
OUTPUT VOLTAGE
vs
FREE-AIR TEMPERATURE
3.3
3.28
3.26
–35
5
3.31
3.29
3.27
–15
25
125
3.34
–55
45
65
3.32
3.33
85
105
IO = 150 mA
IO = 1 mA
V
VI = 4.3 V
Figure 5
CO = 1
μ
F
IO = 1 mA
VO = 3.3 V
C(BYPASS) = 0.1
μ
F
TA = 25
°
C
CO = 1
μ
F
IO = 150 mA
CO = 10
μ
F
IO = 150 mA
0.33
0
100
1.1 k
f – Frequency – Hz
10.1 k
O
OUTPUT NOISE
vs
FREQUENCY
3.3
100.1 k
V
μ
H
0.033
CO = 10
μ
F
IO = 1 mA
Figure 6
Bypass Capacitance –
μ
F
10–3
10–2
10–1
OUTPUT NOISE VOLTAGE
vs
BYPASS CAPACITANCE
CO = 10
μ
F
IO = 150 mA
f = 10 Hz to 100 kHz
TA = 25
°
C
20
30
40
50
60
70
80
V
μ
V
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TPS76433DBVT 制造商:Texas Instruments 功能描述:IC's
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