參數(shù)資料
型號: SPX1121S-3.3
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 150mA Low Dropout Voltage Regulator
中文描述: 150mA的低壓差穩(wěn)壓器
文件頁數(shù): 1/9頁
文件大小: 81K
代理商: SPX1121S-3.3
1
Rev. 10/11/02
SPX1121 150mA Low DropoutVoltage Regulator
Copyright 2002 Sipex Corporation
150mA Low Dropout Voltage Regulator
SPX1121
DESCRIPTION
The SPX1121 is a low power voltage regulator. It is an excellent choice for use in battery-powered
applications such as cordless telephones, radio control systems, and portable computers. The
SPX1121 features very low quiescent current and low dropout voltage (typ. 20mV at 100
μ
A and
300mV at 150mA). A tight initial tolerance (1%), extremely good load and line regulation (0.05%
typ.), and very low output temperature coefficient (20 ppm/
°
C typ.), make the SPX1121 useful
as a low power voltage reference.
FEATURES
5.0V and 3.3V output versions
1% Output Accuracy
Very Low Quiescent Current
Low Dropout: 300mV @ 150mA
Very Tight Load & Line Regulation
Very Low Temperature Coefficient
Current and Thermal Limiting
Requires only 1
μ
F for Stability
Equivalent Replacement for LT1121
Industry Standard SOT-223 and TO-92
3 lead packages
1
3
2
V
OUT
GND
SOT-223 Package (M3)
Front View
V
IN
SPX1121
Bottom View
1
3
2
OUTPUT
GND
INPUT
TO-92 (N)
+
2.2μF
+
SPX1121
I
IN
I
G
I
L
5V
IN
OUT
GND
LOAD
I
IN
= I
L
+ I
G
V
OUT
0.1μF
Figure 1. Fixed +5V Regulator Circuit
PACKAGES
相關(guān)PDF資料
PDF描述
SPX1121S-5.0 150mA Low Dropout Voltage Regulator
SPX1121N-2.5 150mA Low Dropout Voltage Regulator
SPX1121 150mA Low Dropout Voltage Regulator
SPX1121N 150mA Low Dropout Voltage Regulator
SPX1121N-3.3 150mA Low Dropout Voltage Regulator
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SPX1121S-5.0 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:150mA Low Dropout Voltage Regulator
SPX1129 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:400mA Low Dropout Voltage Regulator
SPX1129_07 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:400mA Low Dropout Voltage Regulator
SPX1129M3-2.5 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:500mA Low Dropout Voltage Regulator
SPX1129M3-3.3 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:500mA Low Dropout Voltage Regulator