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| 型號(hào)： | LP2985AIM5-1.5 |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Quad Precision Single Supply uPower Operational Amplifier 14-SOIC 0 to 70 |
| 中文描述： | 1.5 V FIXED POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PDSO5 |
| 封裝： | SOT-23, 5 PIN |
| 文件頁(yè)數(shù)： | 18/23頁(yè) |
| 文件大?。?/td> | 528K |
| 代理商： | LP2985AIM5-1.5 |
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SLVS522C JULY 2004 REVISED OCTOBER 2004
18
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL PERFORMANCE CHARACTERISTICS
C
IN
= 1 F, C
OUT
= 4.7
F, V
IN
= V
OUT(NOM)
+1 V, T
A
= 25 C, ON/OFF Pin Is Tied to V
IN
(unless otherwise specified)
Figure 22
LINE TRANSIENT RESPONSE
O
3.27
3.29
3.31
3.33
3.35
3.37
3.39
3.41
2
2.5
3
3.5
4
4.5
5
5.5
VO = 3.3 V
Cbyp = 10 nF
IO = 150 mA
I
VI
VO
20
μ
s/div
Figure 23
LINE TRANSIENT RESPONSE
O
3.27
3.29
3.31
3.33
3.35
3.37
3.39
3.41
2
2.5
3
3.5
4
4.5
5
5.5
VO = 3.3 V
Cbyp = 0 nF
IO = 1 mA
I
VI
VO
20
μ
s/div
3.27
3.29
3.31
3.33
3.35
3.37
3.39
3.41
2
2.5
3
3.5
4
4.5
5
5.5
Figure 24
LINE TRANSIENT RESPONSE
O
VO = 3.3 V
Cbyp = 10 nF
IO = 1 mA
I
VIN
VO
100
μ
s/div
0
2
4
6
8
10
4
3
2
1
0
1
2
3
4
Figure 25
TURN-ON TIME
O
V
VO
VON/OFF
100
μ
s/div
VO = 3.3 V
Cbyp = 0
IO = 150 mA
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LP2985AIM518 | 制造商:NATIONAL 功能描述:* |
| LP2985AIM5-2.0 | 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(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 |
| LP2985AIM5-2.0/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(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 |
| LP2985AIM5-2.0/NOPB | 制造商:Texas Instruments 功能描述:Voltage Regulator IC |
| LP2985AIM5-2.5 | 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(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 |
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