参数资料
型号: LM3411A-3.3MWC
厂商: NATIONAL SEMICONDUCTOR CORP
元件分类: 基准电压源/电流源
英文描述: 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 3.3 V, UUC
封装: WAFER
文件页数: 7/16页
文件大小: 403K
代理商: LM3411A-3.3MWC
National P/N LM3411 - Precision Secondary Regulator/Driver
LM3411M5-3.3
5
MSL Full production N/A
N/A
1K+
$0.5200
reel
of
1000
D00B
Z1T
LM3411M5-5.0
5
MSL Full production N/A
N/A
1K+
$0.5200
reel
of
1000
D01B
Z1T
LM3411AM5X-3.3
5
MSL Full production N/A
N/A
1K+
$0.7000
reel
of
3000
D00A
Z1T
LM3411AM5X-5.0
5
MSL Full production N/A
N/A
1K+
$0.7000
reel
of
3000
D01A
Z1T
LM3411M5X-3.3
5
MSL Full production N/A
N/A
1K+
$0.5200
reel
of
3000
D00B
Z1T
LM3411M5X-5.0
5
MSL Full production N/A
N/A
1K+
$0.5200
reel
of
3000
D01B
Z1T
LM3411A-3.3 MDC
Full production
N/A
tray
of
N/A
-
LM3411A-5.0 MDC
Full production
N/A
tray
of
N/A
-
LM3411A-3.3 MWC
Full production
N/A
wafer jar
of
N/A
-
LM3411A-5.0 MWC
Full production
N/A
wafer jar
of
N/A
-
General Description
The LM3411 is a low power fixed-voltage (3.3V or 5.0V) precision shunt regulator designed specifically for
driving an optoisolator to provide feedback isolation in a switching regulator.
The LM3411 circuitry includes an internally compensated op amp, a bandgap reference, NPN output
transistor, and voltage setting resistors.
A trimmed precision bandgap reference with temperature drift curvature correction, provides a guaranteed
1% precision over the operating temperature range (A grade version). The amplifier's inverting input is
externally accessible for loop frequency compensation when used as part of a larger servo system. The
output is an open-emitter NPN transistor capable of driving up to 15 mA of load current.
Because of its small die size, the LM3411 has been made available in the sub-miniature 5-lead SOT23-5
surface mount package. This package is ideal for use in space critical applications.
Although its main application is to provide a precision output voltage (no trimming required) and maintain
very good regulation in isolated DC/DC converters, it can also be used with other types of voltage regulators
or power semiconductors to provide a precision output voltage without precision resistors or trimming.
Features
file:///H|/imaging/BITTING/cpl/20020808_1/08062002_10/NATL/08062002_HTML/LM3411.html (2 of 3) [09-Aug-2002 12:20:45 PM]
相关PDF资料
PDF描述
LM3411A-3.3MDC 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 3.3 V, UUC
LM3411A-5.0MWC 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 5 V, UUC
LM385D-2.5 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PDSO8
LM385BLP-2.5 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PBCY3
LM385LP-2.5 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PBCY3
相关代理商/技术参数
参数描述
LM3411AM5-3.3 功能描述:基准电压& 基准电流 RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数(典型值):100 PPM / C 串联 VREF - 输入电压(最大值): 串联 VREF - 输入电压(最小值): 分流电流(最大值):60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel
LM3411AM5-3.3/NOPB 功能描述:基准电压& 基准电流 RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数(典型值):100 PPM / C 串联 VREF - 输入电压(最大值): 串联 VREF - 输入电压(最小值): 分流电流(最大值):60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel
LM3411AM5-5.0 功能描述:基准电压& 基准电流 RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数(典型值):100 PPM / C 串联 VREF - 输入电压(最大值): 串联 VREF - 输入电压(最小值): 分流电流(最大值):60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel
LM3411AM5-5.0/NOPB 功能描述:基准电压& 基准电流 RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数(典型值):100 PPM / C 串联 VREF - 输入电压(最大值): 串联 VREF - 输入电压(最小值): 分流电流(最大值):60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel
LM3411AM5-5.0/NOPB 制造商:Texas Instruments 功能描述:, Voltage Regulator Type:Fixed Positive