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參數(shù)資料
| 型號： | LP3999 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Low Noise 150mA Voltage Regulator for RF/Analog Applications |
| 中文描述： | 低噪聲150mA的穩(wěn)壓器的射頻/模擬應用 |
| 文件頁數(shù)： | 8/15頁 |
| 文件大?。?/td> | 350K |
| 代理商： | LP3999 |
Electrical Characteristics
(Continued)
Note 13:
All limits are guaranteed. All electrical characteristics having room-temperature limits are tested during production at T
= 25C or correlated using
Statistical Quality Control methods. Operation over the temperature specification is guaranteed by correlating the electrical characteristics to process and
temperature variations and applying statistical process control.
Note 14:
V
OUT(NOM)
is the stated output voltage option for the device.
Recommended Output Capacitor
Symbol
Parameter
Conditions
Typical
Limit
Units
Min
0.75
5
Max
C
OUT
Output Capacitor
Capacitance (Note 15)
ESR
1.0
μF
m
500
Note 15:
The capacitor tolerance should be 30% or better over temperature. Recommended capacitor type is X7R however dependant on application X5R,Y5V and
Z5U can also be used.
Input Test Signals
20052006
FIGURE 1. Line Transient Response Input Test Signal
20052007
FIGURE 2. PSRR Input Test Signal
L
www.national.com
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LP3999ITL-1.5 | 制造商:Texas Instruments 功能描述:LDO Regulator Pos 1.5V 0.15A 5-Pin uSMD T/R |
| LP3999ITL-1.5/NOPB | 功能描述:低壓差穩(wěn)壓器 - 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 |
| LP3999ITL-1.8 | 制造商:Texas Instruments 功能描述:V REG ACTIVE SD 0.15A 1.8V 3999 |
| LP3999ITL-1.8/NOPB | 功能描述:低壓差穩(wěn)壓器 - 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 |
| LP3999ITL-1875 | 制造商:Texas Instruments 功能描述:LDO Regulator Pos 1.875V 0.15A 5-Pin uSMD T/R |
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