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QNHCHIP AMS1117-3.3V product image
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QNHCHIP AMS1117-3.3VRoHS

Manufacturer
QNHCHIPAsian Brands
MPN
AMS1117-3.3V
LCSC Part #
C50379993
Packaging
SOT-223
Customer #
Key Attributes
IC REG LINEAR 3.3V 1A SOT-223
Datasheetpdf iconQNHCHIP AMS1117-3.3V
In-Stock: 2,440
2,440 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
10+$ 0.0456$ 0.0434$ 0.43
100+$ 0.0362$ 0.0344$ 3.44
300+$ 0.0315$ 0.0300$ 9.00
2,500+$ 0.028$ 0.0266$ 66.50
5,000+$ 0.0252$ 0.0240$ 120.00
10,000+$ 0.0238$ 0.0227$ 227.00
Standard Packaging2500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
ManufacturerQNHCHIP
PackagingSOT-223
Output Voltage3.3V
Number of Outputs1
Operating Temperature-40℃~+125℃
Supply Current (Iq)2mA
Output ConfigurationPositive
Operating Voltage15V
Output Current1A
Output TypeFixed
FeaturesThermal shutdown
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Additional Information

TypeDetails
Minimum10
Multiple10
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

AMS1117 is a family of low dropout linear regulators with a 1.3V dropout voltage at 1A load current. Quiescent current is exceptionally low at only 2mA. The family offers fixed output voltage versions (1.2V, 1.5V, 1.8V, 2.5V, 2.85V, 3.3V, and 5V) as well as an adjustable output version that requires only two external resistors to set the output voltage from 1.25V to 12V. AMS1117 incorporates thermal shutdown protection to ensure stability of both the device and the power supply system. Trimming technology guarantees output voltage accuracy within 2%, with other accuracy grades (e.g., 1%) available upon request. The family is offered in SOT-223, TO-252, and SOT-89 packages.

Features

AI Translation
  • Output current: 1A
  • Operating input voltage range: 15V
  • Line regulation: 0.03%/V (typical)
  • Standby current: 2mA (typical)
  • Load regulation: 0.2%/A (typical)
  • Ambient temperature: -40℃~125℃

Applications

AI Translation
  • Computer motherboard and graphics card power management
  • LCD monitors and LCD TVs
  • DVD decoder boards
  • ADSL modems
  • Post-stage regulators in switching power supplies