Buck Switching Regulator IC Positive Adjustable 3.3V 1 Output 2A 8-DIP (0.300", 7.62mm)
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L4978

DigiKey Part Number
497-6701-5-ND
Manufacturer
STMicroelectronics
Manufacturer Product Number
L4978
Description
IC REG BUCK ADJ 2A 8DIP
Manufacturer Standard Lead Time
16 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 3.3V 1 Output 2A 8-DIP (0.300", 7.62mm)
Datasheet
 Datasheet
EDA/CAD Models
L4978 Models
Product Attributes
Type
Description
Select All
Category
Mfr
STMicroelectronics
Series
-
Packaging
Tube
Part Status
Active
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Output Type
Adjustable
Number of Outputs
1
Voltage - Input (Min)
8V
Voltage - Input (Max)
55V
Voltage - Output (Min/Fixed)
3.3V
Voltage - Output (Max)
50V
Current - Output
2A
Frequency - Switching
100kHz ~ 300kHz
Synchronous Rectifier
No
Operating Temperature
-40°C ~ 150°C (TJ)
Mounting Type
Through Hole
Package / Case
8-DIP (0.300", 7.62mm)
Supplier Device Package
8-DIP
Base Product Number
L4978
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In-Stock: 2,182
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Quantity
All prices are in CHF
Tube
QuantityUnit PriceExt Price
1Fr.2.96000Fr.2.96
10Fr.2.23100Fr.22.31
50Fr.1.94020Fr.97.01
100Fr.1.85000Fr.185.00
250Fr.1.75472Fr.438.68
500Fr.1.69734Fr.848.67
1,000Fr.1.65009Fr.1,650.09
2,500Fr.1.60021Fr.4,000.52
5,000Fr.1.57016Fr.7,850.80
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.
Unit Price without VAT:Fr.2.96000
Unit Price with VAT:Fr.3.19976