LM317T-DG vs LM317D2TR4

對 LM317T-DG 和 LM317D2TR4 的深入比較，為您帶來關於其規格和關鍵特性的寶貴見解。我們詳細介紹了重要因素，包括 RoHS 合規性、REACH 狀態、系列、安裝方式、封裝類型以及其他相關特性。並排展示差異，簡化了元件選擇，讓您更輕鬆地為您的特定應用選擇最佳方案。

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

LM317T-DG

意法半導體

Lifecycle
Active
Stock
4762 件
Series
電源管理（PMIC）-電壓調節器-線性低壓差（LDO）調節器
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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification LM317T-DG LM317D2TR4
Part Status Active Active
Number of Regulators 1 1
Current - Output 1.5A 500mA
Operating Temperature 0°C ~ 125°C 0°C ~ 125°C
Mounting Type Through Hole Surface Mount
Base Product Number LM317 -
Output Configuration Positive -
Output Type Adjustable -
Voltage - Input (Max) 40V -
Voltage - Output (Min / Fixed) 1.2V -
Voltage - Output (Max) 37V -
Current - Quiescent (Iq) 10 mA -
PSRR 80dB ~ 65dB (120Hz) -
Protection Features Over Current, Over Temperature, Short Circuit -
Packaging Tube -
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