- 您現在的位置：買賣IC網 > PDF目錄361042 > LMS8117AMPX-1.8 (NATIONAL SEMICONDUCTOR CORP) 1A Low-Dropout Linear Regulator PDF資料下載
參數資料
| 型號： | LMS8117AMPX-1.8 |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 1A Low-Dropout Linear Regulator |
| 中文描述： | 1.8 V FIXED POSITIVE LDO REGULATOR, 1.25 V DROPOUT, PDSO4 |
| 封裝： | SOT-223, 3 PIN |
| 文件頁數： | 4/16頁 |
| 文件大小： | 777K |
| 代理商： | LMS8117AMPX-1.8 |
Electrical Characteristics
(Continued)
Typicals and limits appearing in normal type apply for T
J
= 25C. Limits appearing in
Boldface
type apply over the entire junc-
tion temperature range for operation, 0C to 125C.
Symbol
Parameter
Conditions
Min
(Note 5)
Typ
(Note 4)
0.5
0.3
0.003
15.0
10
136
92
Max
(Note 5)
Units
Temperature Stability
Long Term Stability
RMS Output Noise
Thermal Resistance
Junction-to-Case
Thermal Resistance
Junction-to-Ambient
(No heat sink;
No air flow)
%
%
%
T
A
= 125C, 1000Hrs
(% of V
OUT
), 10Hz
≤
f
≤
10kHz
3-Lead SOT-223
3-Lead TO-252
3-Lead SOT-223
3-Lead TO-252 (Note 9)
C/W
C/W
C/W
C/W
Note 1:
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
intended to be functional, but specific performance is not guaranteed. For guaranteed specifications and the test conditions, see the Electrical Characteristics.
Note 2:
The maximum power dissipation is a function of T
J(MAX)
,
θ
JA
, and T
A
. The maximum allowable power dissipation at any ambient temperature is
P
D
= (T
J(MAX)
–T
A
)/
θ
JA
. All numbers apply for packages soldered directly into a PC board.
Note 3:
For testing purposes, ESD was applied using human body model, 1.5k
in series with 100pF.
Note 4:
Typical Values represent the most likely parametric norm.
Note 5:
All limits are guaranteed by testing or statistical analysis.
Note 6:
Load and line regulation are measured at constant junction room temperature.
Note 7:
The dropout voltage is the input/output differential at which the circuit ceases to regulate against further reduction in input voltage. It is measured when the
output voltage has dropped 100mV from the nominal value obtained at V
IN
= V
OUT
+1.5V.
Note 8:
The minimum output current required to maintain regulation.
Note 9:
Minimum pad size of 0.038in
2
L
www.national.com
4
相關PDF資料 |
PDF描述 |
|---|---|
| LMS8117AMPX-3.3 | 1A Low-Dropout Linear Regulator |
| LMV111 | Operational Amplifier with Bias Network |
| LMV111M5X | Operational Amplifier with Bias Network |
| LMV111M7 | Operational Amplifier with Bias Network |
| LMV111M7X | Operational Amplifier with Bias Network |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LMS8117AMPX-3.3 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:1A Low-Dropout Linear Regulator |
| LMS8117AMPX-3.3/NOPB | 功能描述:IC REG LDO 3.3V 1A SOT223-4 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩壓器 - 線性 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 穩壓器拓撲結構:正，固定式 輸出電壓:3.1V 輸入電壓:最高 5.5V 電壓 - 壓降（標準）:- 穩壓器數量:1 電流 - 輸出:300mA 電流 - 限制（最小）:420mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-5 細型，TSOT-23-5 供應商設備封裝:TSOT-23-5 包裝:帶卷 (TR) |
| LMS8117AMPX-ADJ | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:1A Low-Dropout Linear Regulator |
| LMS8117AMPX-ADJ/NOPB | 功能描述:IC REG LDO ADJ 1A SOT223-4 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩壓器 - 線性 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 穩壓器拓撲結構:正，固定式 輸出電壓:3.1V 輸入電壓:最高 5.5V 電壓 - 壓降（標準）:- 穩壓器數量:1 電流 - 輸出:300mA 電流 - 限制（最小）:420mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-5 細型，TSOT-23-5 供應商設備封裝:TSOT-23-5 包裝:帶卷 (TR) |
| LMS-9000-ARC-LAMP | 功能描述:打印機 LMS-9000-ARC-LAMP RoHS:否 制造商:Seiko Instruments 產品:Printer 電源電壓: 每行點數:9 x 320 打印速度:52.5 cps, 80 cps 紙張寬度:112 mm |
發布緊急采購，3分鐘左右您將得到回復。