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| 型號： | TPS76318DBV |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | LOW-POWER 150-mA LOW-DROPOUT LINEAR REGULATORS |
| 中文描述： | 低功耗150mA的低壓差線性穩(wěn)壓器 |
| 文件頁數(shù)： | 11/20頁 |
| 文件大?。?/td> | 305K |
| 代理商： | TPS76318DBV |
SLVS181H DECEMBER 1998 REVISED JANUARY 2004
www.ti.com
11
TYPICAL CHARACTERISTICS
Figure 16
0.1
0.01
0
50
100
150
200
250
TYPICAL REGIONS OF STABILITY
COMPENSATION SERIES RESISTANCE (CSR)
(1)
vs
OUTPUT CURRENT
100
10
IO Output Current mA
C
1
Region of Instability
CO = 4.7
μ
F
TJ = 25
°
C
Region of Instability
Figure 17
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)
(1)
vs
ADDED CERAMIC CAPACITANCE
100
10
0.6
0.7 0.8
0.9
1
1
Region of Instability
Region of Instability
C
I = 150 mA
CO = 4.7
μ
F
TJ = 25
°
C
Figure 18
0.1
0.01
0
50
100
150
200
250
TYPICAL REGIONS OF STABILITY
COMPENSATION SERIES RESISTANCE (CSR)
(1)
vs
OUTPUT CURRENT
100
10
IO Output Current mA
1
Region of Instability
C
Region of Instability
CO = 10
μ
F
Figure 19
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)
(1)
vs
ADDED CERAMIC CAPACITANCE
100
10
1
0.6
0.7 0.8
0.9
1
C
CO = 10
μ
F
Region of Instability
Region of Instability
(1)CSR refers to the total series resistance, including the ESR of the capacitor, any series resistance added externally, and PWB trace
resistance to CO.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPS76318DBVR | 功能描述:低壓差穩(wěn)壓器 - LDO Low-Power 150-mA 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(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS76318DBVRG4 | 功能描述:低壓差穩(wěn)壓器 - LDO Low-Power 150-mA 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(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS76318DBVT | 功能描述:低壓差穩(wěn)壓器 - LDO 1.8V 150mA LDO 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(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS76318DBVT | 制造商:Texas Instruments 功能描述:Voltage Regulator IC Output Voltage Max: |
| TPS76318DBVTG4 | 功能描述:低壓差穩(wěn)壓器 - LDO Low-Power 150-mA 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(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
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