Texas Instruments LMV431AIMF/NOPB

Name: LMV431AIMF/NOPB
Brand: Texas Instruments
SKU: 3846765-LMV431AIMF/NOPB
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: LMV431AIMF/NOPB

Manufacturer:: Texas Instruments

Ventron No:: 3846765-LMV431AIMF/NOPB

Description:: 1%, low-voltage (1.24-V) adjustable precision shunt regulator

ECAD Model:

Datasheet:: lmv431a

Specifications

Texas Instruments LMV431AIMF/NOPB technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments LMV431AIMF/NOPB.

VO (V)
1.24
Initial accuracy (max) (%)
1
VO adj (min) (V)
1.24
VO adj (max) (V)
30
Iz for regulation (min) (μA)
80
Rating
Catalog
Temp coeff (max) (ppm/°C)
129
Operating temperature range (°C)
-40 to 85
Iout/Iz (max) (mA)
15

Description

The LMV431, LMV431A and LMV431B are precision 1.24 V shunt regulators capable of adjustment to 30 V. Negative feedback from the cathode to the adjust pin controls the cathode voltage, much like a non-inverting op amp configuration (Refer to Symbol and Functional Diagrams). A two-resistor voltage divider terminated at the adjust pin controls the gain of a 1.24 V band-gap reference. Shorting the cathode to the adjust pin (voltage follower) provides a cathode voltage of a 1.24 V.

The LMV431, LMV431A and LMV431B have respective initial tolerances of 1.5%, 1%, and 0.5%, and functionally lend themselves to several applications that require zener diode type performance at low voltages. Applications include a 3 V to 2.7 V low drop-out regulator, an error amplifier in a 3 V off-line switching regulator and even as a voltage detector. These parts are typically stable with capacitive loads greater than 10 nF and less than 50 pF.

The LMV431, LMV431A and LMV431B provide performance at a competitive price.

LMV431AIMF/NOPB More Descriptions

1%, low-voltage (1.24-V) adjustable precision shunt regulator 3-SOT-23 -40 to 85
TEXAS INSTRUMENTS - LMV431AIMF/NOPB - VOLTAGE REF, SHUNT, 1.24V-30V, SOT-23-3
V-Ref Adjustable 1.24V to 30V 15mA 3-Pin SOT-23 T/R
Two Terminal Voltage Reference, 1 Output, 1.24V, Trim/Adjustable, BIPolar, PDSO3
ADJUSTABLE SHUNT REGULATOR, 1.24V, 1%, 3-SOT-23, FULL REEL
Voltage References LOW-VLTG, 1.24V, ADJ PREC SHUNT REG
EAR99 LMV431 Tape & Reel (TR) ACTIVE (Last Updated: 2days ago) voltage reference device 80muA 1.2V -40C~85C TA ±1%
IC RES-PROG TEMP SWITCH SOT23-6
LMV431A LOW-VOLTAGE (1.24V) ADJU
Shunt Voltage Regulator IC; Package/Case:3-SOT-23; No. of Pins:3; Leaded Process Compatible:Yes; Peak Reflow Compatible (260 C):Yes; Mounting Type:Surface Mount; Output Current:15mA; Output Voltage Max:1.2V; Supply Current:100mA ;RoHS Compliant: Yes

Certification