ST E-L4978D
Manufacturer No:
E-L4978D
Manufacturer:
ST
Package:
16-SOIC (0.295, 7.50mm Width)
Description:
16 Terminals 8V 16-Pin L4978 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 100kHz~300kHz Tube 16-SOIC (0.295, 7.50mm Width)
Quantity:
In Stock :3708
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Shipped from：HK Warehouse
Expected Shipping：Tue, Jun 2 - Wed, Jun 3, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
E-L4978D Information
ST E-L4978D technical specifications, attributes, parameters and parts with similar specifications to ST E-L4978D.
- Type
- Parameter
- Mount
- Surface Mount
- Mounting Type
- Surface Mount
- Package / Case
- 16-SOIC (0.295, 7.50mm Width)
- Number of Pins
- 16
- Operating Temperature
- -40°C~150°C TJ
- Packaging
- Tube
- Part Status
- Obsolete
- Moisture Sensitivity Level (MSL)
- 1 (Unlimited)
- Number of Terminations
- 16
- ECCN Code
- EAR99
- Type
- Parameter
- Technology
- BCDMOS
- Terminal Position
- DUAL
- Terminal Form
- GULL WING
- Base Part Number
- L4978
- Function
- Step-Down
- Number of Outputs
- 1
- Efficiency
- 87 %
- Voltage - Input (Max)
- 55V
- Output Voltage
- 50V
- Output Type
- Adjustable
Download datasheets and manufacturer documentation for ST E-L4978D.
E-L4978D Overview
As a result of the use of the Tube package, the performance of this voltage regulator is optimized. As you can see, this harley voltage regulator contains 16 terminations. There are two types of analog ICs on this voltage regulator. The first type is a SWITCHING REGULATOR-type IC. Space-saving 16-SOIC (0.295, 7.50mm Width) packages are available for this harley voltage regulator. There are 1 outputs configured on the voltage regulator. ICs such as this voltage regulator are capable of generating Adjustable outputs through their output pins. The voltage regulator 12v fits the Surface Mount mounting hole. This voltage regulator 12v should operate at a temperature of -40°C~150°C TJ when operating. 100kHz~300kHz is the switching frequency of this DC-DC switching regulator. A dc to dc voltage regulator's minimum input voltage of 8V is required for this voltage regulator to operate. The output voltage of this voltage regulator (Min/Fixed) amounts to 3.3V volts. The maximum input voltage of voltage regulator is 55V. To meet the switching regulator operation requirements, a nominal input voltage of 24V is provided. DC/DC regulators such as this one belong to the L4978 family of products. Voltage of voltage regulator can be delivered at 50V volts. In order to operate voltage regulator, there are 16 pins that must be connected. In order to meet the requirements of the switching regulator operation, the maximum output current reaches 2A A. DC-DC switching regulator with 55V supply voltage.
E-L4978D Features
1 outputs
16 pins
Operating supply voltage of 55V
E-L4978D Applications
There are a lot of STMicroelectronics
E-L4978D Voltage Regulators applications.
- Digital display device
- Linear guide
- Ball screw pair
- Computer application technology
- Network technology
- Automation technology
- CMM
- Various precision measuring instruments
- Various precision measuring detectors
- Flaw detection equipment
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
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In-stock SKU
15,000+
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