Advanced Monolithic Systems

AMS1117-5.0

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

MPN
AMS1117-5.0
Package / Case
SOT-223
Key Attributes
1A Low Dropout Voltage Regulator

Technical Specifications

TypeDescription
Output TypeFixed
Output Voltage5 V
Output Current1 A
Working Voltage V15 V
Channels1
TypeDescription
Iq A0.005 A
Output ConfigurationPositive
Operating Temp-40°C ~ +125°C
FeaturesShort Circuit Protection;Thermal shutdown
Package / CaseSOT-223

Product Introduction

The AMS1117 series of adjustable and fixed voltage regulators are designed to provide up to 1A output current and to operate down to 1V input-to-output differential. The dropout voltage of the device is guaranteed maximum 1.3V, decreasing at lower load currents.

On-chip trimming adjusts the reference voltage to 1.5%. Current limit is set to minimize the stress under overload conditions on both the regulator and power source circuitry.

The AMS1117 devices are pin compatible with other three-terminal SCSI regulators and are offered in the low profile surface mount SOT-223 package, in the 8L SOIC package and in the TO-252 (DPAK) plastic package.

Features

  • Three Terminal Adjustable or Fixed Voltages: 1.5V, 1.8V, 2.5V, 2.85V, 3.3V and 5.0V
  • Output Current of 1A
  • Operates Down to 1V Dropout
  • Line Regulation: 0.2% Max.
  • Load Regulation: 0.4% Max.
  • SOT-223, TO-252 and SO-8 package available

Applications

  • - High Efficiency Linear Regulators - Post Regulators for Switching Supplies - 5V to 3.3V Linear Regulator - Battery Chargers - Active SCSI Terminators - Power Management for Notebook - Battery Powered Instrumentation

Datasheet

📄 Open Download

Alternative Parts

Common AMS1117-5.0 alternatives overseas buyers search for:

Compliance & Export Codes

TypeDetails
RoHSROHS
ECCNEAR99
CNHTS8542399000
USHTS8542390001
TARIC8542399000
TypeDetails
CAHTS8542390000
BRHTS85423999
INHTS85423900
MXHTS8542.39.99

Frequently Asked Questions

Is the Ams1117-5.0 Reliable, and Does It Meet Industry Standards?

The AMS1117-5.0 is designed with built-in thermal shutdown and short-circuit protection to enhance reliability in demanding applications. It is a RoHS-compliant electronic component, making it suitable for environmentally conscious designs while maintaining dependable voltage regulation performance.

Is the Ams1117-5.0 Compatible with Other Voltage Regulator Ics?

Yes, the AMS1117-5.0 is pin-compatible with many standard three-terminal LDO regulators in the AMS1117 family and similar voltage regulator ICs. Always review the datasheet specifications, package type, output voltage, and electrical characteristics before selecting an equivalent replacement component.

What Applications Is the Ams1117-5.0 Commonly Used For?

The AMS1117-5.0 is widely used in power management circuits, battery-powered devices, post-regulation for switching power supplies, battery chargers, and embedded systems. Its stable 5V output and 1A current capability make it a popular choice for consumer, industrial, and portable electronics designs.

Sourcing Information

Sourcing AMS1117-5.0 from China? SZ Procure helps international buyers navigate the Shenzhen electronics market and locate suitable supplier options for specific component requirements.

For AMS1117-5.0, we can check current supplier availability, compare quotations from multiple sources, coordinate purchasing, and arrange pre-shipment inspection and shipment consolidation according to your requirements.

Need AMS1117-5.0? Send us your required quantity and specifications for a sourcing check and quotation.