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  • L4970A

L4970A

15 Terminals 15V 15-Pin L4970 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 200kHz Tube Multiwatt-15 (Vertical, Bent and Staggered Leads)


  • Manufacturer: STMicroelectronics
  • Origchip NO: 761-L4970A
  • Package: Multiwatt-15 (Vertical, Bent and Staggered Leads)
  • Datasheet: PDF
  • Stock: 788
  • Description: 15 Terminals 15V 15-Pin L4970 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 200kHz Tube Multiwatt-15 (Vertical, Bent and Staggered Leads) (Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 7 months ago)
Mount Through Hole
Mounting Type Through Hole
Package / Case Multiwatt-15 (Vertical, Bent and Staggered Leads)
Number of Pins 15
Weight 4.535924g
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 15
ECCN Code EAR99
Terminal Finish Matte Tin (Sn) - annealed
Subcategory Switching Regulator or Controllers
Technology BCDMOS
Terminal Position ZIG-ZAG
Frequency 500kHz
Base Part Number L4970
Function Step-Down
Number of Outputs 1
Efficiency 92 %
Output Voltage 40V
Output Type Adjustable
Max Output Current 10A
Operating Supply Voltage 50V
Voltage - Input (Min) 15V
Input Voltage-Nom 35V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Max Output Voltage 40V
Topology Buck
Control Mode VOLTAGE-MODE
Frequency - Switching 200kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Dropout Voltage 1.1V
Nominal Input Voltage 50V
Min Output Voltage 5.1V
Voltage - Output (Max) 40V
Height 10.7mm
Length 19.6mm
Width 5mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

L4970A Overview


For optimal performance, this voltage regulator makes use of the Tube package. A voltage regulator consists of 15 terminations. As a matter of fact, the type of analog IC that this voltage regulator 12v is equipped with is called SWITCHING REGULATOR. This harley voltage regulator is available in the Multiwatt-15 (Vertical, Bent and Staggered Leads) package for the purpose of space saving. The voltage regulator 12v has 1 outputs. The adjusting voltage regulator generates Adjustable output. A Through Hole mounting is required for this switching regulator. Keeping dc to dc voltage regulator's operating temperature at -40°C~150°C TJ is essential when operating. In this voltage regulator 12v, the switching frequency is 200kHz. The regulator is capable of operating with a dc to dc voltage regulator's minimum input voltage of 15V. Voltage regulator is designed to provide a nominal input voltage of 35V to meet the operation requirements. I would like to point out that this voltage regulator belongs to the Switching Regulator or Controllers subcategory. In the particular voltage regulators, the L4970 family is represented. Voltage can be produced at 40V volts by voltage regulator. In order to operate voltage regulator, there are 15 pins that must be connected. Ideally this switch regulator should have an output voltage of about 5.1V at the very least. In order to meet the requirements of the switching regulator operation, the maximum output current reaches 10A A. By using 40V as the maximum output voltage, adjusting voltage regulator is easy to operate. The maximum output voltage of this regulator voltage is 40V. DC-DC switching regulator with 50V supply voltage. A dc to dc voltage regulator's frequency of 500kHz is sufficient for maintaining high accuracy.

L4970A Features


1 outputs
15 pins
Operating supply voltage of 50V

L4970A Applications


There are a lot of STMicroelectronics L4970A Voltage Regulators applications.

  • Scientific testing
  • Flexible manufacturing cells
  • Refrigerators of central air conditioners
  • Bending machines
  • Terrestrial set-top boxes
  • Radio equipment
  • Correction machines
  • Motor controller circuits
  • Direct power supply system
  • Shearing machines