Linear Voltage Regulator IC Positive Adjustable (Fixed) 2 Output 100mA, 400mA 16-PowerDIP (20x7.10)
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Linear Voltage Regulator IC Positive Adjustable (Fixed) 2 Output 100mA, 400mA 16-PowerDIP (20x7.10)
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

L4938E

DigiKey Part Number
497-3355-5-ND
Manufacturer
STMicroelectronics
Manufacturer Product Number
L4938E
Description
IC REG LINEAR POS ADJ 16-PWRDIP
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Adjustable (Fixed) 2 Output 100mA, 400mA 16-PowerDIP (20x7.10)
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Mfr
STMicroelectronics
Series
-
Packaging
Tube
Part Status
Obsolete
Output Configuration
Positive
Output Type
Adjustable (Fixed)
Number of Regulators
2
Voltage - Input (Max)
28V
Voltage - Output (Min/Fixed)
4.9V (5V)
Voltage - Output (Max)
5.1V
Voltage Dropout (Max)
0.4V @ 100mA, 0.6V @ 400mA
Current - Output
100mA, 400mA
PSRR
-
Control Features
Enable, Reset
Protection Features
Over Temperature
Operating Temperature
-40°C ~ 150°C
Mounting Type
Through Hole
Package / Case
16-DIP (0.346", 8.80mm)
Supplier Device Package
16-PowerDIP (20x7.10)
Base Product Number
L4938
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In-Stock: 709
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This product is no longer manufactured and will no longer be stocked once stock is depleted.
Quantity
All prices are in USD
Tube
QuantityUnit PriceExt Price
1$3.79000$3.79
10$2.87300$28.73
25$2.64440$66.11
100$2.39360$239.36
250$2.27392$568.48
500$2.25000$1,125.00
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.