LMV431AIMF/NOPB
Voltage Reference, Precision, Shunt - Adjustable, LMV431A Series, 1.24V to 30V, SOT-23-3
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| Quantity | Price (Incl GST) |
|---|---|
| 1+ | $1.990 ($2.2885) |
| 10+ | $1.300 ($1.495) |
| 50+ | $1.220 ($1.403) |
| 100+ | $1.140 ($1.311) |
| 250+ | $1.070 ($1.2305) |
| 500+ | $1.010 ($1.1615) |
| 1000+ | $0.947 ($1.0891) |
| 2500+ | $0.920 ($1.058) |
Product Information
Product Overview
The LMV431AIMF/NOPB is a 1.24V Precision Shunt Regulator, capable of adjustment to 30V. Negative feedback from the cathode to the adjust pin controls the cathode voltage, much like a non-inverting operational amplifier configuration. A two-resistor voltage divider terminated at the adjust pin controls the gain of a 1.24V band-gap reference. Shorting the cathode to the adjust pin (voltage follower) provides a cathode voltage of a 1.24V. It has 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 to 2.7V low drop-out regulator, an error amplifier in a 3V off-line switching regulator and even as a voltage detector. These parts are typically stable with capacitive loads greater than 10nF and less than 50pF.
- Low-voltage operation/wide adjust range (1.24/30V)
- Temperature compensated for industrial temperature range (39PPM/°C for LMV431AI))
- Low operation current (55µA)
- Low output impedance (0.25Ω)
- Fast turn-on response
- Green product and no Sb/Br
Applications
Power Management
Technical Specifications
Shunt - Adjustable
1.24V
1%
SOT-23
Surface Mount
-40°C
-
No SVHC (27-Jun-2018)
1.24V to 30V
LMV431A
30V
± 39ppm/°C
3Pins
30V
85°C
-
-
SOT-23
Technical Docs (1)
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Legislation and Environmental
Country in which last significant manufacturing process was carried outCountry of Origin:Malaysia
Country in which last significant manufacturing process was carried out
RoHS
RoHS
Product Compliance Certificate