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參數資料
| 型號： | TPS7330Q |
| 廠商： | Texas Instruments, Inc. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | LOW-DROPOUT VOLTAGE REGULATORS WITH INTEGRATED DELAYED RESET FUNCTION |
| 中文描述： | 低技術，集成延遲復位功能降穩壓器 |
| 文件頁數： | 30/43頁 |
| 文件大小： | 638K |
| 代理商： | TPS7330Q |
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TPS7301Q, TPS7325Q, TPS7330Q, TPS7333Q, TPS7348Q, TPS7350Q
LOW-DROPOUT VOLTAGE REGULATORS
WITH INTEGRATED DELAYED RESET FUNCTION
SLVS124F – JUNE 1995 – REVISED JANUARY 1999
30
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 32
30
10
0
R
40
50
f – Frequency – Hz
RIPPLE REJECTION
vs
FREQUENCY
60
20
10
100
1 K
10 K
100 K
1 M
10 M
TA = 25
°
C
No Input
Capacitance Added
VI = VO + 1 V
IO = 100 mA
Co = 4.7
μ
F (CSR = 1)
TPS7333
TPS7301 With
VO Programmed
to 2.5 V
TPS7348/
TPS7350
Figure 33
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
10
1
0.1
0.01
TA = 25
°
C
No Input Capacitance Added
VI = VO + 1 V
O
V
μ
Figure 34
0.1
0.01
0
50
100
150
200
250
TYPICAL REGIONS OF STABILITY
COMPENSATION SERIES RESISTANCE (CSR)
vs
OUTPUT CURRENT
100
Region of Instability
10
IO – Output Current – mA
C
Region of Instability
1
TA = 25
°
C
VI = VO + 1 V
Co = 4.7
μ
F
No Added Ceramic Capacitance
No Input Capacitance Added
Figure 35
0.1
0.01
0
0.1
0.2
Added Ceramic Capacitance –
μ
F
0.3
0.4
0.5
TYPICAL REGIONS OF STABILITY
COMPENSATION SERIES RESISTANCE (CSR)
vs
ADDED CERAMIC CAPACITANCE
100
TA = 25
°
C
VI = VO + 1 V
IO = 500 mA
Co = 4.7
μ
F
No Input Capacitor Added
10
0.6
0.7 0.8
0.9
1
1
Region of Instability
Region of
Instability
C
相關PDF資料 |
PDF描述 |
|---|---|
| TPS7330Y | LOW-DROPOUT VOLTAGE REGULATORS WITH INTEGRATED DELAYED RESET FUNCTION |
| TPS7333Q | LOW-DROPOUT VOLTAGE REGULATORS WITH INTEGRATED DELAYED RESET FUNCTION |
| TPS7348Q | LOW-DROPOUT VOLTAGE REGULATORS WITH INTEGRATED DELAYED RESET FUNCTION |
| TPS7333Y | LOW-DROPOUT VOLTAGE REGULATORS WITH INTEGRATED DELAYED RESET FUNCTION |
| TPS7325Y | LOW-DROPOUT VOLTAGE REGULATORS WITH INTEGRATED DELAYED RESET FUNCTION |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TPS7330QD | 功能描述:低壓差穩壓器 - LDO Low-Dropout Voltage Regulator RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS7330QD | 制造商:Texas Instruments 功能描述:IC V REG LDO 3V SMD SOIC8 |
| TPS7330QDG4 | 功能描述:低壓差穩壓器 - LDO Low-Dropout Voltage Regulator RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS7330QDR | 功能描述:低壓差穩壓器 - LDO Low-Dropout Voltage Regulator RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS7330QDRG4 | 功能描述:低壓差穩壓器 - LDO Low-Dropout Voltage Regulator RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
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