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參數(shù)資料
| 型號(hào)： | TPS7148QPW |
| 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)： | 14/33頁(yè) |
| 文件大小： | 541K |
| 代理商： | TPS7148QPW |
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TPS7101Q, TPS7133Q, TPS7148Q, TPS7150Q
TPS7101Y, TPS7133Y, TPS7148Y, TPS7150Y
LOW-DROPOUT VOLTAGE REGULATORS
SLVS092F – NOVEMBER 1994 – REVISED JANUARY 1997
14
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Table of Graphs
FIGURE
vs Output current
5
IQ
Quiescent current
vs Input voltage
6
vs Free-air temperature
7
VDO
VDO
VO
VO
VO
Typical Dropout voltage
vs Output current
8
Change in dropout voltage
vs Free-air temperature
9
Change in output voltage
vs Free-air temperature
10
Output voltage
vs Input voltage
11
Change in output voltage
vs Input voltage
12
13
VO
Output voltage
vs Output current
14
15
16
17
Ripple rejection
vs Frequency
18
19
20
21
Output spectral noise density
vs Frequency
22
23
24
rDS(on)
R
Pass-element resistance
vs Input voltage
25
Divider resistance
vs Free-air temperature
26
II(SENSE)
SENSE current
vs Free-air temperature
27
FB leakage current
vs Free-air temperature
28
VI
Minimum input voltage for active-pass element
vs Free-air temperature
29
Minimum input voltage for valid PG
vs Free-air temperature
30
II(EN)
Input current (EN)
vs Free-air temperature
31
Output voltage response from Enable (EN)
32
VPG
Power-good (PG) voltage
vs Output voltage
33
CSR
Compensation Series Resistance
vs Output current
34
35
CSR
Compensation Series Resistance
vs Ceramic capacitance
36
37
CSR
Compensation Series Resistance
vs Output current
38
39
CSR
Compensation Series Resistance
vs Ceramic capacitance
40
41
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TPS7101Y | LOW-DROPOUT VOLTAGE REGULATORS |
| TPS7133Q | LOW-DROPOUT VOLTAGE REGULATORS |
| TPS7133Y | LOW-DROPOUT VOLTAGE REGULATORS |
| TPS7148Q | LOW-DROPOUT VOLTAGE REGULATORS |
| TPS7148QPWR | LOW-DROPOUT VOLTAGE REGULATORS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPS7148QPWLE | 制造商:TI 制造商全稱:Texas Instruments 功能描述:LOW-DROPOUT VOLTAGE REGULATORS |
| TPS7148QPWR | 功能描述:低壓差穩(wěn)壓器 - LDO Lowest Dropout PMOS 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(dòng)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 |
| TPS7148QPWRG4 | 功能描述:低壓差穩(wěn)壓器 - LDO Lowest Dropout PMOS 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(dòng)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 |
| TPS7148Y | 制造商:TI 制造商全稱:Texas Instruments 功能描述:LOW-DROPOUT VOLTAGE REGULATORS |
| TPS7148YD | 制造商:TI 制造商全稱:Texas Instruments 功能描述:LOW-DROPOUT VOLTAGE REGULATORS |
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