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參數(shù)資料
| 型號(hào)： | TPS7148Y |
| 廠商： | Texas Instruments, Inc. |
| 元件分類(lèi)： | 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)： | 24/33頁(yè) |
| 文件大小： | 541K |
| 代理商： | TPS7148Y |
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TPS7101Q, TPS7133Q, TPS7148Q, TPS7150Q
TPS7101Y, TPS7133Y, TPS7148Y, TPS7150Y
LOW-DROPOUT VOLTAGE REGULATORS
SLVS092F – NOVEMBER 1994 – REVISED JANUARY 1997
24
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 38
1
0.1
0
50
100 150 200 250 300
TYPICAL REGIONS OF STABILITY
COMPENSATION SERIES RESISTANCE
vs
OUTPUT CURRENT
350 400 450 500
10
100
IO – Output Current – mA
Region of Instability
VI = VO(nom) + 1 V
No Input Capacitance
CO = 10
μ
F
No Ceramic Capacitance
TA = 25
°
C
C
C
Figure 39
1
0.1
0
50
100 150 200 250 300
TYPICAL REGIONS OF STABILITY
COMPENSATION SERIES RESISTANCE
vs
OUTPUT CURRENT
350 400 450 500
10
100
IO – Output Current – mA
Region of Instability
VI = VO(nom) + 1 V
No Input Capacitance
CO = 10
μ
F + 0.5
μ
F of
Added Ceramic Capacitance
TA = 25
°
C
C
C
Figure 40
1
0.1
0
0.1
0.2
0.3
0.4
0.5
0.6
TYPICAL REGIONS OF STABILITY
COMPENSATION SERIES RESISTANCE
vs
ADDED CERAMIC CAPACITANCE
0.7
0.8
0.9
1
10
100
Ceramic Capacitance –
μ
F
Region of Instability
VI = VO(nom) + 1 V
No Input Capacitance
CO = 10
μ
F
IO = 100 mA
TA = 25
°
C
C
C
Figure 41
1
0.1
0
0.1
0.2
0.3
0.4
0.5
0.6
TYPICAL REGIONS OF STABILITY
COMPENSATION SERIES RESISTANCE
vs
ADDED CERAMIC CAPACITANCE
0.7
0.8
0.9
1
10
100
Ceramic Capacitance –
μ
F
Region of Instability
VI = VO(nom) + 1 V
No Input Capacitance
CO = 10
μ
F
IO = 500 mA
TA = 25
°
C
C
C
CSR values below 0.1
are not recommended.
相關(guān)PDF資料 |
PDF描述 |
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| TPS7150Q | LOW-DROPOUT VOLTAGE REGULATORS |
| TPS7150QPW | LOW-DROPOUT VOLTAGE REGULATORS |
| TPS7150QPWR | LOW-DROPOUT VOLTAGE REGULATORS |
| TPS7150Y | LOW-DROPOUT VOLTAGE REGULATORS |
| TPS7148YD | LOW-DROPOUT VOLTAGE REGULATORS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPS7148YD | 制造商:TI 制造商全稱:Texas Instruments 功能描述:LOW-DROPOUT VOLTAGE REGULATORS |
| TPS7148YP | 制造商:TI 制造商全稱:Texas Instruments 功能描述:LOW-DROPOUT VOLTAGE REGULATORS |
| TPS7148YPW | 制造商:TI 制造商全稱:Texas Instruments 功能描述:LOW-DROPOUT VOLTAGE REGULATORS |
| TPS715 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:50 mA, 24 V, 3.2 uA Supply Current Low-Dropout Linear Regulator |
| TPS7150 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Low-Dropo |
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