STMicroelectronics L4978D

Name: L4978D
Brand: STMicroelectronics
SKU: 3850461-L4978D
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: L4978D

Manufacturer:: STMicroelectronics

Ventron No:: 3850461-L4978D

Description:: IC REG BUCK ADJ 2A 16SOIC

ECAD Model:

Datasheet:: L4978D

Specifications

STMicroelectronics L4978D technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics L4978D.

Factory Lead Time
25 Weeks
Lifecycle Status
ACTIVE (Last Updated: 7 months ago)
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
JESD-609 Code
e4
Part Status
Active
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
16
ECCN Code
EAR99
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory
Switching Regulator or Controllers
Technology
BCDMOS
Terminal Position
DUAL
Terminal Form
GULL WING
Frequency
300kHz
Base Part Number
L4978
Function
Step-Down
Number of Outputs
1
Efficiency
87 %
Voltage - Input (Max)
55V
Output Voltage
50V
Output Type
Adjustable
Max Output Current
2A
Operating Supply Voltage
55V
Voltage - Input (Min)
8V
Input Voltage-Nom
24V
Analog IC - Other Type
SWITCHING REGULATOR
Output Configuration
Positive
Max Output Voltage
50V
Topology
Buck
Control Mode
VOLTAGE-MODE
Frequency - Switching
100kHz~300kHz
Control Technique
PULSE WIDTH MODULATION
Supply Current-Max (Isup)
6mA
Synchronous Rectifier
No
Dropout Voltage
580mV
Min Output Voltage
3.3V
Height
2.35mm
Length
10.5mm
Width
7.6mm
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free

Description

L4978D Overview
The mounting type for this particular product is surface mount, meaning it can be easily attached to a surface using adhesive or soldering. It is packaged in a tube for convenient storage and transportation. The moisture sensitivity level (MSL) for this product is 3, indicating that it can withstand exposure to moisture for up to 168 hours. Its ECCN code is EAR99, which means it is classified as a commodity and can be exported without a license. The output type is adjustable, allowing for flexibility in its use. The control mode is VOLTAGE-MODE, meaning the output voltage can be controlled by adjusting the input voltage. The minimum output voltage is 3.3V, providing a reliable and consistent output. This product has a height of 2.35mm, a length of 10.5mm, and a width of 7.6mm, making it compact and suitable for a variety of applications.

L4978D Features
1 outputs
16 pins
Operating supply voltage of 55V

L4978D Applications
There are a lot of STMicroelectronics L4978D Voltage Regulators applications.

Fire elevators
Electric heating, lighting
Industrial robots
Mobile phones
Solar power plants
Automatic plug-in machines
Digital precision reference circuits
Cutting machine tools
Radio equipment
Television equipment

L4978D More Descriptions

Switching Regulator, Voltage-mode, 3.5A, 300kHz Switching Freq-Max, BCDMOS, PDSO16
Conv DC-DC 8V to 55V Step Down Single-Out 3.3V to 50V 2A 16-Pin SO W Tube
3.5 A SWITCHING REGULATOR 300 kHz SWITCHING FREQ-MAX PDSO16
STMICROELECTRONICS L4978D DC-DC Switching Buck (Step Down) Regulator, Adjustable, 8V-55Vin, 3.3V-50Vout, 2Aout, SOIC-16
2A Step down switching regulator
IC REG BUCK ADJUSTABLE 2A 16SOIC
Dc/Dc Conv, Buck, 300Khz, 150Deg C; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage Max:55V; No. Of Outputs:1Outputs; Dc/Dc Converter Ic Case:Soic; No. Of Pins:16Pins; Output Current:2A; Output Voltage Min:3.3V Rohs Compliant: Yes |Stmicroelectronics L4978D
L4978 Tube Nickel/Palladium/Gold (Ni/Pd/Au) ACTIVE (Last Updated: 7months ago) DC to DC switching regulator 580mV 7.6mm 2A 100kHz~300kHz
IC, BUCK REG, SMD, 4978, SOIC16; Topology: Buck (Step Down); Input Voltage Min: 8V; Input Voltage Max: 55V; No. of Outputs: 1Outputs; DC / DC Converter IC Case: SOIC; No. of Pins: 16Pins; Output Current: 2A; Output Voltage Min: 3.3V; Output Voltage Max: 50V; Switching Frequency: 300kHz; Operating Temperature Max: 150°C; Product Range: -; Automotive Qualification Standard: -; MSL: -; SVHC: No SVHC (17-Dec-2015); Accuracy %: 1%; Adjustable Output Voltage Max: 50V; Adjustable Output Voltage Min: 3.3V; Base Number: 4978; Dropout Voltage Vdo: 0.58V; Frequency: 300kHz; IC Generic Number: 4978; Logic Function Number: 4978; Operating Temperature Min: -40°C; Operating Temperature Range: -40°C to 150°C; Primary Input Voltage: 24V; Supply Voltage Max: 55V; Supply Voltage Min: 8V; Termination Type: Surface Mount Device; Voltage Regulator Type: Switching, Step Down

Certification