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Details for LM3411AM5-5.0/NOPB by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Power Management
VOLTAGE REF SHUNT 5V SOT-23-5
LM3411AM5-5.0/NOPB image

LM3411AM5-5.0/NOPB by Texas Instruments

VOLTAGE REF SHUNT 5V SOT-23-5
Features
Available in 5-Pin SOT-23 Surface-Mount
Custom Voltages Available (3 V to 17 V)
Fixed Voltages of 3.3 V and 5 V With Initial Tolerance of u00b11% for Standard Grade and u00b10.5% for A Grade
Low Temperature Coefficient
Wide Output Current Range (20 u03bcA to 15 mA)
Part Information
LM3411AM5-5.0/NOPB image
RoHS Compliant
Description
The LM3411 is a low-power fixed-voltage (3.3 V or 5 V) precision shunt regulator designed specifically for driving an optoisolator to provide feedback isolation in a switching regulator. The LM3411 circuitry includes an internally compensated operational amplifier, a bandgap reference, NPN output transistor, and voltage setting resistors. A trimmed precision bandgap reference with temperature drift curvature correction provides a ensured 1% precision over the operating temperature range (A grade version). The inverting input of the amplifier 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 subminiature 5-pin SOT-23 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.
Specifications
Voltage Reference Type:
Shunt - Fixed
Product Range:
-
Reference Voltage:
5V
Initial Accuracy:
0.5%
Temperature Coefficient:
-
Voltage Reference Case Style:
SOT-23
No. of Pins:
5Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (27-Jun-2018)
Accuracy %:
0.5%
Base Number:
3411
Input Voltage:
3V to 17V
Input Voltage Max:
17V
Input Voltage Min:
3V
Operating Temperature Range:
-40°C to +85°C
Output Current Max:
15mA
Reference Volt Tolerance ±%:
0.5%
Reference Voltage Tolerance:
50mV
Reference Volts:
5V
Supply Voltage Max:
20V
Termination Type:
Surface Mount Device
Topology:
Shunt
Voltage Regulator Type:
Precision
Alternate Descriptions
V-Ref Precision 5V 15mA 5-Pin SOT-23 T/R Avnet America
V-Ref Precision 5V 15mA 5-Pin SOT-23 T/R Avnet Europe