20 Terminals 8V 20-Pin L4973 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 100kHz~300kHz Cut Tape (CT) 20-SOIC (0.295, 7.50mm Width)
SOT-23
L4973D5.1-013TR Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
25 Weeks
Lifecycle Status
ACTIVE (Last Updated: 7 months ago)
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
20-SOIC (0.295, 7.50mm Width)
Number of Pins
20
Weight
266.712314mg
Operating Temperature
-40°C~150°C TJ
Packaging
Cut Tape (CT)
JESD-609 Code
e3
Part Status
Active
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
20
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn) - annealed
Subcategory
Switching Regulator or Controllers
Technology
BCDMOS
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
250
[email protected] Reflow Temperature-Max (s)
30
Base Part Number
L4973
Function
Step-Down
Number of Outputs
1
Efficiency
90 %
Voltage - Input (Max)
55V
Output Voltage
5.1V
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
Output Configuration
Positive
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
Voltage - Output (Max)
50V
Height Seated (Max)
2.65mm
Width
7.5mm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
L4973D5.1-013TR Product Details
L4973D5.1-013TR Overview
For optimal performance, this voltage regulator makes use of the Cut Tape (CT) package. In this voltage regulator, there are a total of 20 terminations. There is a SWITCHING REGULATOR type analog IC in this voltage regulator 12v that is used to convey analog signals. There is a 20-SOIC (0.295, 7.50mm Width) package available for this voltage regulator, as DC DC switching regulator is space-saving. There are 1 outputs configured on this voltage regulator 12v. ICs such as this voltage regulator are capable of generating Adjustable (Fixed) outputs through their output pins. Switching regulators like this one can be mounted on the Surface Mount mounting system. The operating temperature should be kept at -40°C~150°C TJ when the voltage regulator 12v is in operation. A DC-DC switching regulator such as this one switches at 100kHz~300kHz. Regulator 8V can operate with dc to dc voltage regulator's minimum input voltage 8V. There is a adjusting voltage regulator's voltage output (Min/Fixed) of 5.1V 5.1V. There is a voltage regulator maximum input voltage of 55V. As a result of the 250 peak reflow temperature, this regulator is essentially indestructible. For operation, voltage regulator provides a nominal input voltage of 24V. Listed under the subcategory of Switching Regulator or Controllers is this voltage regulator 12v. L4973 is a family of voltage regulators that belong to the DC/DC industry. A voltage of 5.1V volts can be produced by voltage regulator. During switching regulator operation, 20 pins are used. A maximum output current of 3.5A A is provided to meet the switching regulator operation requirements. The maximum output voltage of 50V makes DC DC switching regulator easy to operate. With 55V as the supply voltage, this DC-DC switching regulator will operate.
L4973D5.1-013TR Features
1 outputs Peak reflow temperature (Cel) of 250 20 pins Operating supply voltage of 55V
L4973D5.1-013TR Applications
There are a lot of STMicroelectronics L4973D5.1-013TR Voltage Regulators applications.
Handheld GPS
Hydrogen power
Servo drive system
Fire elevators
Overvoltage protection circuits in TV sets
Automatic plug-in machines
Wind power
Scientific research
Low output voltage switching power supply circuits