See datasheet for actual packaging/pinout drawings

Packaging

Package | PIN:

DBV | 5

Temp:

C (0 to 70)

ECO Plan:

Green (RoHS & no Sb/Br)

LMV431ACM5X/NOPB


Low-Voltage (1.24V) Adjustable Precision Shunt Regulators

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Qty.Price
1 - 9 $ 0.72
10 - 24 $ 0.61
25 - 99 $ 0.58
100 - 249 $ 0.38
250 - 499 $ 0.38
500 - 749 $ 0.35
750 - 999 $ 0.26
1000 - 9999 $ 0.20

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Texas Instruments LMV431ACM5X/NOPB

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.

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