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This page explains how Voltage Regulators is classified within Computer, Electronic and Optical Product Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
Electronic components that maintain a constant output voltage level regardless of input voltage variations or load changes
Technical details and manufacturing context for Voltage Regulators
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Output Voltage | 3.3–24 V DC | Fixed or adjustable within range |
| Output Current | 0.5–5 A | Continuous rating |
| Input Voltage Range | 4.5–36 V DC | Must be above output plus dropout |
| Line Regulation | ±0.2 % | Over full input range |
| Load Regulation | ±0.5 % | From 10% to 100% load |
| Output Ripple | ≤50 mV p-p | At full load, 20 MHz bandwidth |
| Dropout Voltage | 0.5–1.5 V | At rated output current |
| Operating Temperature | -40–85 °C | Ambient, derate above 70°C |
| Storage Temperature | -55–150 °C | Non-operating |
| Efficiency | 85–95 % | At nominal input and full load |
| Quiescent Current | 0.5–5 mA | At no load |
| Package Type | SOT-23–TO-220 | Surface mount or through-hole |
| Weight | 0.1–5 g | Depends on package |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
| efficiency: | 30-95% (linear vs switching types) |
| temperature: | -40°C to +125°C (typical operating range) |
| output current: | From mA to tens of Amps depending on type |
| line regulation: | ±0.01% to ±0.5% of output voltage |
| load regulation: | ±0.1% to ±1% of output voltage |
| voltage input range: | Varies by model (e.g., 4V-40V for linear, up to 60V for switching) |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
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3 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.
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Fixed output regulators provide a preset output voltage (e.g., 3.3V, 5V) without external adjustment. Adjustable regulators allow the user to set the output voltage within a specified range (e.g., 3.3-24V) using external resistors. The choice depends on the application's need for flexibility versus simplicity.
The input voltage must be above the desired output voltage plus the dropout voltage. For example, if you need 5V output and the dropout is 1V, the input must be at least 6V. The regulator's input range (4.5-36V) should cover your available supply voltage with margin for transients.
Line regulation indicates how well the output voltage remains constant when the input voltage changes, expressed as a percentage (e.g., ±0.2%). Load regulation indicates how well the output voltage holds when the load current changes (e.g., ±0.5% from 10% to 100% load). Lower values mean better stability.
Common failures include thermal shutdown due to excessive heat, current limit activation under overload, and output voltage drift due to component aging. Overvoltage on the input can cause damage. Regular monitoring of output voltage and temperature can help detect issues early.
This component is essential for the following industrial systems and equipment:
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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