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TDSEMIC LM317-TD product image
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TDSEMIC LM317-TDRoHS

Manufacturer
TDSEMICAsian Brands
MPN
LM317-TD
LCSC Part #
C53202416
Packaging
SOT-223
Customer #
Key Attributes
1.25V~37V Positive Adjustable SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators RoHS
Datasheetpdf iconTDSEMIC LM317-TD
In-Stock: 2,290
2,290 In stock, ships now
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QtyUnit PriceTotal Amount
5+$ 0.0898$ 0.45
50+$ 0.0712$ 3.56
150+$ 0.0619$ 9.29
500+$ 0.0549$ 27.45
2,500+$ 0.0493$ 123.25
5,000+$ 0.0466$ 233.00
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
ManufacturerTDSEMIC
PackagingSOT-223
Output Voltage1.25V~37V
Number of Outputs-
Operating Temperature-20℃~+85℃
Supply Current (Iq)1.5mA
Output ConfigurationPositive
Operating Voltage-
Output Current1.5A
Output TypeAdjustable
Features-
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Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

The LM317-TD is an adjustable 3-terminal positive voltage regulator capable of supplying more than 1.5A over an output voltage range of 1.25V to 37V. The device features very low quiescent current with a typical value of 1.5mA. The LM317-TD is available in multiple packages, including SOT89-3, TO220, and SOT223. It requires only two external resistors to set the output voltage, with a typical line regulation of 1mV and a typical load regulation of 7mV. The device is highly versatile and suitable for programmable output regulation and on-board local regulation. By connecting a fixed resistor between the ADJUST and OUTPUT pins, it can also be used as a precision current regulator. An output capacitor may optionally be added to improve transient response.

Features

AI Translation
  • Output current greater than 1.5A
  • Output voltage adjustable from 1.25V to 37V

Applications

AI Translation
  • Computer motherboard power management
  • Graphics card power management
  • LCD monitors
  • LCD TVs
  • DVD decoder boards
  • ADSL modems
  • Switching power supply post-stage regulators