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參數(shù)資料
| 型號： | TPS76425DBV |
| 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)： | 6/15頁 |
| 文件大?。?/td> | 235K |
| 代理商： | TPS76425DBV |
TPS76425, TPS76427, TPS76428, TPS76430, TPS76433
LOW-POWER LOW-NOISE 150-mA LOW-DROPOUT LINEAR REGULATORS
SLVS180A – MARCH 1999 – REVISED JUNE 1999
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Table of Graphs
FIGURE
1
VO
Output voltage
vs Output current
vs Free-air temperature
2, 3, 4
Vn
Output noise
vs Frequency
5
Vn
Output noise voltage
vs Bypass capacitance
6
vs Load current
7
Zo
VDO
Output impedance
vs Frequency
8
Dropout voltage
vs Free-air temperature
9
Ripple rejection
vs Frequency
10
Line transient response
11, 13
Load transient response
12, 14
Compensation series resistance (CSR)
vs Output current
15, 17
vs Added ceramic capacitance
16, 18
Figure 1
IO – Output Current – mA (Pulse Tested)
TPS76425
OUTPUT VOLTAGE
vs
OUTPUT CURRENT
2.5
2.485
2.475
30
90
2.495
2.49
2.48
60
120
180
2.505
0
150
VI = 3.5 V
CI = CO = 4.7
μ
F
TA = 25
°
C
–
V
Figure 2
TA – Free-Air Temperature –
°
C
TPS76425
OUTPUT VOLTAGE
vs
FREE-AIR TEMPERATURE
2.49
2.47
–35
5
2.5
2.48
–15
25
125
2.53
–55
45
65
2.51
2.52
85
105
IO = 150 mA
IO = 1 mA
–
V
VI = 3.5 V
CI = CO = 4.7
μ
F
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TPS76425DBVR | 功能描述:低壓差穩(wěn)壓器 - LDO 2.5V 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS76425DBVRG4 | 功能描述:低壓差穩(wěn)壓器 - LDO Low-Power 150-mA Low-Noise 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(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS76425DBVT | 功能描述:低壓差穩(wěn)壓器 - LDO 2.5V 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS76425DBVT | 制造商:Texas Instruments 功能描述:IC V REG LDO 2.5V 150MA SOT-23-5 制造商:Texas Instruments 功能描述:IC, V REG, LDO, 2.5V, 150MA, SOT-23-5 |
| TPS76425DBVTG4 | 功能描述:低壓差穩(wěn)壓器 - LDO Low-Power 150-mA Low-Noise 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(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
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