20 Terminals 15V 20-Pin L4972 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 100kHz~200kHz Tube 20-DIP (0.300, 7.62mm)
SOT-23
L4972A Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
13 Weeks
Lifecycle Status
ACTIVE (Last Updated: 7 months ago)
Mount
Through Hole
Mounting Type
Through Hole
Package / Case
20-DIP (0.300, 7.62mm)
Number of Pins
20
Weight
90.718474g
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
20
ECCN Code
EAR99
Terminal Finish
Tin (Sn)
Subcategory
Switching Regulator or Controllers
Technology
BCDMOS
Terminal Position
DUAL
Terminal Pitch
2.54mm
Frequency
200kHz
Base Part Number
L4972
Function
Step-Down
Number of Outputs
1
Efficiency
90 %
Output Voltage
40V
Output Type
Adjustable
Max Output Current
2A
Operating Supply Voltage
50V
Voltage - Input (Min)
15V
Input Voltage-Nom
35V
Min Supply Voltage
15V
Analog IC - Other Type
SWITCHING REGULATOR
Nominal Supply Current
16mA
Output Configuration
Positive
Max Output Voltage
40V
Topology
Buck
Control Mode
VOLTAGE-MODE
Frequency - Switching
100kHz~200kHz
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
No
Dropout Voltage
250mV
Nominal Input Voltage
50V
Min Output Voltage
5.1V
Height
4.59mm
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
$4.74000
$4.74
20
$4.25550
$85.11
100
$3.48660
$348.66
500
$2.96808
$1484.04
L4972A Product Details
L4972A Overview
As a result of the use of the Tube package, the performance of this voltage regulator is optimized. In this voltage regulator, there are a total of 20 terminations. The type of analog IC that this voltage regulator is equipped with is SWITCHING REGULATOR. Space-saving 20-DIP (0.300, 7.62mm) packages are available for this harley voltage regulator. 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 output generated. This switching regulator is designed to fit the Through Hole mounting system. Keeping dc to dc voltage regulator's operating temperature at -40°C~150°C TJ is essential when operating. 100kHz~200kHz is the switching frequency of this DC-DC switching regulator. This voltage regulator is able to operate with the minimal input voltage of 15V. The voltage regulator 12v is designed to provide a nominal input voltage of 35V for operation. There is a subcategory of this regulator voltage called Switching Regulator or Controllers. In the particular voltage regulators, the L4972 family is represented. There is a possibility that DC DC switching regulator can give voltage at 40V volts. For switching regulator operation, 20 pins are used. In order to use this voltage regulator 12v at its full potential, the output voltage should be kept at at least 5.1V. To meet its operating requirements, dc to dc voltage regulator can deliver a maximum output current of 2A A. With a maximum output voltage of 40V, DC DC switching regulator has a very high efficiency. DC-DC switching regulator with 50V supply voltage. In this case, a dc to dc voltage regulator's minimum supply voltage of 15V volts is required to ensure reliable performance. A frequency of 200kHz permits DC DC switching regulator to maintain a high level of accuracy.
L4972A Features
1 outputs 20 pins Operating supply voltage of 50V
L4972A Applications
There are a lot of STMicroelectronics L4972A Voltage Regulators applications.