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LT3973IDD-3.3#PBF

10 Terminals 4.2V 10-Pin LT3973 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 195kHz~2.15MHz Tube 750mA 10-WFDFN Exposed Pad


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LT3973IDD-3.3#PBF
  • Package: 10-WFDFN Exposed Pad
  • Datasheet: PDF
  • Stock: 637
  • Description: 10 Terminals 4.2V 10-Pin LT3973 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 195kHz~2.15MHz Tube 750mA 10-WFDFN Exposed Pad (Kg)

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Details

Tags

Parameters
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 3 weeks ago)
Mounting Type Surface Mount
Package / Case 10-WFDFN Exposed Pad
Surface Mount YES
Number of Pins 10
Operating Temperature -40°C~125°C TJ
Packaging Tube
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 10
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Pitch 0.5mm
Base Part Number LT3973
Function Step-Down
Number of Outputs 1
Voltage - Input (Max) 42V
Output Voltage 3.3V
Output Type Fixed
Voltage - Input (Min) 4.2V
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Current - Output 750mA
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 195kHz~2.15MHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Nominal Output Voltage 3.3V
Height Seated (Max) 0.8mm
Length 3mm
Width 3mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

LT3973IDD-3.3#PBF Overview


optimized performance is achieved by utilizing the Tube package in this voltage regulator. During the development of this harley voltage regulator, 10 terminations were made. A SWITCHING REGULATOR type of analog IC is equipped with this regulator voltage, which is the type of analog IC that is used in it. Space savings are achieved by placing this voltage regulator in the 10-WFDFN Exposed Pad package. There are 1 outputs configured on this voltage regulator 12v. DC DC switching regulators like this one generate Fixed outputs on their output pins to handle the power management. There is a switching regulator that is compatible with the Surface Mount mounting. The operating temperature should be kept at -40°C~125°C TJ when the voltage regulator 12v is in operation. DC-DC switching regulators reach 195kHz~2.15MHz switching frequencies. The regulator is capable of operating with a dc to dc voltage regulator's minimum input voltage of 4.2V. A maximum design flexibility is provided by the 750mA output current of voltage regulator. As far as the voltage input is concerned, DC DC switching regulator can accept up to 42V. An input voltage of 12V is required for switching regulator operation. This voltage regulator is included in the Switching Regulator or Controllers subcategory. DC/DC regulators such as this one belong to the LT3973 family of products. There is a possibility that DC DC switching regulator can give voltage at 3.3V volts. The switching regulator operation is carried out by 10 pins.

LT3973IDD-3.3#PBF Features


1 outputs
10 pins

LT3973IDD-3.3#PBF Applications


There are a lot of Linear Technology/Analog Devices LT3973IDD-3.3#PBF Voltage Regulators applications.

  • Lathes
  • Digital video recorders
  • Smoke prevention equipment
  • PSRR circuits
  • Radio equipment
  • Remotely powered electric motors
  • Program control systems
  • Injection molding machinery
  • Product burn-in
  • Domestic water pumps