TO-220-3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
TO-220-3
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LM317BT

DigiKey Part Number
497-19621-ND
Manufacturer
Manufacturer Product Number
LM317BT
Description
IC REG LINEAR POS ADJ 1.5A TO220
Manufacturer Standard Lead Time
8 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A TO-220
Datasheet
 Datasheet
EDA/CAD Models
LM317BT Models
Product Attributes
Type
Description
Select All
Category
Mfr
Series
-
Packaging
Tube
Part Status
Active
Output Configuration
Output Type
Number of Regulators
1
Voltage - Input (Max)
40V
Voltage - Output (Min/Fixed)
1.2V
Voltage - Output (Max)
Voltage Dropout (Max)
-
Current - Output
Current - Quiescent (Iq)
10 mA
PSRR
80dB ~ 65dB (120Hz)
Control Features
-
Protection Features
Over Current, Over Temperature, Short Circuit
Operating Temperature
-40°C ~ 125°C
Mounting Type
Through Hole
Package / Case
TO-220-3
Supplier Device Package
TO-220
Base Product Number
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 6,651
Check for Additional Incoming Stock
All prices are in HKD
Tube
QuantityUnit PriceExt Price
1$5.10000$5.10
10$3.63900$36.39
50$3.03440$151.72
100$2.84740$284.74
250$2.64940$662.35
500$2.53002$1,265.01
1,000$2.43190$2,431.90
2,500$2.32824$5,820.60
5,000$2.26578$11,328.90
Manufacturers Standard Package
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.