Voltage Regulators & PMICs · Advanced Monolithic Systems / AMS

AMS1117-3.3 Fixed 3.3V LDO Voltage Regulator IC – SOT-223

Name: AMS1117-3.3 Fixed 3.3V LDO Voltage Regulator IC – SOT-223
Brand: Advanced Monolithic Systems / AMS
SKU: DT-AMS1117-3V3-SOT223

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In stock · 100 available

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Fixed-output 3.3V low-dropout linear regulator in a compact SOT-223 package. Rated for up to 1A with suitable electrical and thermal conditions.

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7-day replacement Easy replacement for manufacturing defects

Cash on Delivery Available up to ₹10,000

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Specifications

Brand Name: Advanced Monolithic Systems / AMS
Model ID: AMS1117-3.3
Sales Package: 1 × AMS1117-3.3 SOT-223 regulator IC
Compatible Devices: Circuits meeting the regulator’s voltage, load and thermal requirements
Primary Use: Power regulation for embedded electronics
Additional Features: Current limiting and thermal protection
Manufacturer: Advanced Monolithic Systems
Part number: AMS1117-3.3
Regulator type: Positive linear LDO
Output type: Fixed
Output voltage: 3.3V nominal
Outputs: 1
Output current: Up to 1A, subject to thermal conditions
Input range used for output specification: 4.75–12V
Absolute maximum input voltage: 15V
Dropout at 1A: 1.1V typical; 1.3V maximum
Quiescent current: 5mA typical; 10mA maximum
Package: SOT-223
Mounting: Surface-mount
Terminals: 3 leads plus tab
Pin 1: Ground
Pin 2: Output
Pin 3: Input
Metal tab: Connected to output
External components: Capacitors required; follow datasheet

7-day replacement against manufacturing defects. Physical damage, burnt, or mishandled parts are not covered.

Replacement window: 7 days from delivery.

The AMS1117-3.3 provides a regulated power rail for embedded electronics and peripheral circuits.

This listing supplies the individual surface-mount IC. A suitable PCB, external capacitors and adequate heat dissipation are required. Follow the datasheet when selecting components and designing the circuit.