參數(shù)資料
型號(hào): TPS7148Q
廠商: Texas Instruments, Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: LOW-DROPOUT VOLTAGE REGULATORS
中文描述: 低壓差電壓調(diào)節(jié)器
文件頁(yè)數(shù): 19/33頁(yè)
文件大?。?/td> 541K
代理商: TPS7148Q
TPS7101Q, TPS7133Q, TPS7148Q, TPS7150Q
TPS7101Y, TPS7133Y, TPS7148Y, TPS7150Y
LOW-DROPOUT VOLTAGE REGULATORS
SLVS092F – NOVEMBER 1994 – REVISED JANUARY 1997
19
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 21
0.01
0.1
f – Frequency – Hz
TPS7101Q
OUTPUT SPECTRAL NOISE DENSITY
vs
FREQUENCY
1
10
10
102
103
104
105
CO = 4.7
μ
F (CSR = 1
)
CO = 100
μ
F (CSR = 1
)
CO = 10
μ
F (CSR = 1
)
TA = 25
°
C
No Input Capacitance
VI = 3.5 V
VO Programmed to 2.5 V
O
V
μ
Figure 22
10
f – Frequency – Hz
OUTPUT SPECTRAL NOISE DENSITY
vs
FREQUENCY
10
1
0.1
0.01
CO = 10
μ
F (CSR = 1
)
CO = 100
μ
F (CSR = 1
)
CO = 4.7
μ
F (CSR = 1
)
TA = 25
°
C
No Input Capacitance
VI = 4.3 V
TPS7133Q
102
103
104
105
O
V
μ
Figure 23
0.01
10
100
1 k
10 k
100 k
0.1
OUTPUT SPECTRAL NOISE DENSITY
vs
FREQUENCY
1
10
CO = 10
μ
F (CSR = 1
)
CO = 4.7
μ
F (CSR = 1
)
CO = 100
μ
F (CSR = 1
)
f – Frequency – Hz
TPS7148Q
TA = 25
°
C
No Input Capacitance
VI = 5.85 V
O
V
μ
Figure 24
10
100
1 k
10 k
100 k
CO = 10
μ
F (CSR = 1
)
CO = 4.7
μ
F (CSR = 1
)
CO = 100
μ
F (CSR = 1
)
f – Frequency – Hz
OUTPUT SPECTRAL NOISE DENSITY
vs
FREQUENCY
TPS7150Q
10
1
0.1
0.01
TA = 25
°
C
No Input Capacitance
VI = 6 V
O
V
μ
相關(guān)PDF資料
PDF描述
TPS7148QPWR LOW-DROPOUT VOLTAGE REGULATORS
TPS7148Y LOW-DROPOUT VOLTAGE REGULATORS
TPS7150Q LOW-DROPOUT VOLTAGE REGULATORS
TPS7150QPW LOW-DROPOUT VOLTAGE REGULATORS
TPS7150QPWR LOW-DROPOUT VOLTAGE REGULATORS
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