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LM317TのメーカーはComset Semiconductorです、この部品の機能は「Positive Adjustable Regulator」です。 |
部品番号 | LM317T |
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部品説明 | Positive Adjustable Regulator | ||
メーカ | Comset Semiconductor | ||
ロゴ | |||
このページの下部にプレビューとLM317Tダウンロード(pdfファイル)リンクがあります。 Total 2 pages
LM317T
3-Terminal Positive Adjustable Regulators
GENERAL DESCRIPTION
The LM317T are monolithic integrated circuits in TO220 packages.
They are intended for use as positive adjustable voltage regulators, and designed to supply
more than 1.5A of load current whit an output voltage adjustable over a 1.2 to 37V range.
Compliance to RoHS.
ABSOLUTE MAXIMUM RATINGS
Symbol
Vi-Vo
Io
PD
TOP
TSTG
Ratings
Input-Output Voltage Differential
Output Current
Power Dissipation
Operating Junction Temperature
Storage Temperature
THERMAL DATA
www.DataSheet.net/
Value
40
1.5
Internally
Limited
0° to 125
-65° to 150
Unit
V
A
W
°C
°C
Symbol
Ratings
RthJC
RthJA
From Junction to Case Thermal Resistance
From Junction to Free-Air Thermal Resistance
Value
1.67
62.5
Unit
°C/W
CHARACTERISTICS
Vi-Vo = 5 V, IO = 500 mA, IMAX = 1.5 A, PMAX = 20 W, unless otherwise specified
Symbol
Ratings
Test Condition(s)
Min
VREF
∆ Vo
∆ Vo
IADJ
∆ IADJ
∆ IADJ
SVR
Reference Voltage
Line Regulation
Load Regulation
Adjustment Pin Current
Adjustment Pin Current
Adjustment Pin Current
Ripple Rejection
Vi-Vo = 5 V
IO = 40 to 500 mA
Vi-Vo = 3 to 40 V
IO = 500 mA
Vi-Vo = 5 V
IO = 10mA to 1.5 A
Vi-Vo = 5 V
IO = 40 to 500 mA
Vi-Vo = 3 to 40 V
IO = 40 to 500 mA
Vi-Vo = 5 V
IO = 10mA to 1.5 A
Vi-Vo = 5 V; IO= 500 m A
VO= 10 V; f= 100 Hz
CADJ = 10 µF
1.2
-
-
-
-
-
66
Typ
1.25
-
-
-
-
-
-
Max Unit
1.3 V
0.05 %/V
1%
100 µA
5 µA
5 µA
- dB
02/10/2012
COMSET SEMICONDUCTORS
1/2
Datasheet pdf - http://www.DataSheet4U.co.kr/
1 Page | |||
ページ | 合計 : 2 ページ | ||
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PDF ダウンロード | [ LM317T データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
部品番号 | 部品説明 | メーカ |
LM317 | Adjustable Voltage Regulator | Inchange Semiconductor |
LM317 | THREE.TERMINAL ADJUSTABLE POSITIVE VOLTAGE REGULATOR | ON Semiconductor |
LM317 | 3-TERMINAL ADJUSTABLE REGULATORS | Wing Shing Computer Components |
LM317 | 1.2V TO 37V VOLTAGE REGULATOR | STMicroelectronics |