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參數資料
| 型號： | LP2985AIM5X-1.8 |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Micropower 150 mA Low-Noise Low-Dropout Regulator in SOT-23 and micro SMD packages for Applications |
| 中文描述： | 1.8 V FIXED POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PDSO5 |
| 封裝： | SOT-23, 5 PIN |
| 文件頁數： | 19/23頁 |
| 文件大?。?/td> | 528K |
| 代理商： | LP2985AIM5X-1.8 |
SLVS522C JULY 2004 REVISED OCTOBER 2004
19
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)
4
3
2
1
0
1
2
3
4
0
2
4
6
8
10
Figure 26
TURN-ON TIME
O
V
VO
VON/OFF
200
μ
s/div
VO = 3.3 V
Cbyp = 100 pF
ILOAD = 150 mA
4
3
2
1
0
1
2
3
4
0
2
4
6
8
10
Figure 27
TURN-ON TIME
O
V
VO
VON/OFF
2 ms/div
VO = 3.3 V
Cbyp = 1 nF
ILOAD = 150 mA
Figure 28
TURN-ON TIME
O
4
3
2
1
0
1
2
3
4
0
2
4
6
8
10
V
Input
Output
VO = 3.3 V
Cbyp = 10 nF
ILOAD = 150 mA
20 ms/div
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LP2985AIM5X-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 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節(jié):0.3 % 輸出端數量: 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 |
| LP2985AIM5X-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 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節(jié):0.3 % 輸出端數量: 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 |
| LP2985AIM5X-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 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節(jié):0.3 % 輸出端數量: 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 |
| LP2985AIM5X-2.5 NOPB | 制造商:National Semiconductor 功能描述:LDO Regulator Pos 2.5V 0.15A 5-Pin SOT-23 T/R |
| LP2985AIM5X-2.5/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 負載調節(jié):0.3 % 輸出端數量: 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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