18 Terminals 8V 18-Pin L4973 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 100kHz~300kHz Tube 18-DIP (0.300, 7.62mm)
SOT-23
L4973V5.1 Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
13 Weeks
Mount
Through Hole
Mounting Type
Through Hole
Package / Case
18-DIP (0.300, 7.62mm)
Number of Pins
18
Operating Temperature
-40°C~150°C TJ
Packaging
Tube
JESD-609 Code
e3
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
18
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
Subcategory
Switching Regulator or Controllers
Technology
BCDMOS
Terminal Position
DUAL
Terminal Pitch
2.54mm
Base Part Number
L4973
Function
Step-Down
Number of Outputs
1
Efficiency
90 %
Output Voltage
50V
Output Type
Adjustable (Fixed)
Max Output Current
3.5A
Operating Supply Voltage
55V
Voltage - Input (Min)
8V
Input Voltage-Nom
24V
Analog IC - Other Type
SWITCHING REGULATOR
Nominal Supply Current
4mA
Output Configuration
Positive
Max Output Voltage
50V
Voltage - Output (Min/Fixed)
5.1V 5.1V
Topology
Buck
Control Mode
VOLTAGE-MODE
Frequency - Switching
100kHz~300kHz
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
No
Min Output Voltage
5.1V
Voltage - Output (Max)
50V
Height
5.1mm
Length
24.8mm
Width
7.1mm
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1,000
$2.22180
$2.2218
L4973V5.1 Product Details
L4973V5.1 Overview
optimized performance is achieved by utilizing the Tube package in this voltage regulator. In this voltage regulator, 18 terminations are present. A SWITCHING REGULATOR analog IC is used in this voltage regulator 12v, which is the type of analog IC that this voltage regulator 12v is equipped with. Space savings are achieved by placing this voltage regulator in the 18-DIP (0.300, 7.62mm) package. In this case, DC DC switching regulator has 1 outputs configured to it. On the output pins of this DC DC switching regulator, there is a Adjustable (Fixed) output generated. Through Hole-mounting is compatible with this switching regulator. -40°C~150°C TJ should be the operating temperature when voltage regulator is operating. A DC-DC switching regulator such as this one switches at 100kHz~300kHz. Input voltage 8V is the dc to dc voltage regulator's minimum input voltage required for operation of the voltage regulators. According to the table below, DC DC switching regulator's output voltage (Min/Fixed) is equal to 5.1V 5.1V. Voltage regulator is designed to provide a nominal input voltage of 24V to meet the operation requirements. A voltage regulator 12v such as this falls under the Switching Regulator or Controllers category and belongs to this category. DC/DC regulators of this type are part of the L4973 family of voltage regulator 12vs. Voltage regulator is capable of giving voltage at 50V volts. The switching regulator operation of the system is controlled by 18 pins. For this switching regulator, we recommend keeping the output voltage at at least 5.1V volts. The maximum output current reaches 3.5A A to meet the switching regulator operation requirements. The maximal output voltage of 50V allows adjusting voltage regulator for simple operation. An output voltage of 50V is provided by this regulator voltage. 55V is the supply voltage for this DC-DC switching regulator.
L4973V5.1 Features
1 outputs 18 pins Operating supply voltage of 55V
L4973V5.1 Applications
There are a lot of STMicroelectronics L4973V5.1 Voltage Regulators applications.