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LT1938EDD#PBF

10 Terminals 3.6V 10-Pin LT1938 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 300kHz~3MHz Tube 10-WFDFN Exposed Pad


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LT1938EDD#PBF
  • Package: 10-WFDFN Exposed Pad
  • Datasheet: PDF
  • Stock: 229
  • Description: 10 Terminals 3.6V 10-Pin LT1938 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 300kHz~3MHz Tube 10-WFDFN Exposed Pad (Kg)

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Details

Tags

Parameters
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 3 months ago)
Mounting Type Surface Mount
Package / Case 10-WFDFN Exposed Pad
Surface Mount YES
Number of Pins 10
Operating Temperature 0°C~125°C TJ
Packaging Tube
Published 2011
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
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LT1938
Function Step-Down
Number of Outputs 1
Voltage - Input (Max) 25V
Output Voltage 20V
Output Type Adjustable
Max Output Current 2.2A
Voltage - Input (Min) 3.6V
Input Voltage-Nom 10V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Max Output Voltage 20V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 300kHz~3MHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Min Output Voltage 1.265V
Voltage - Output (Max) 20V
Height 750μm
Length 3mm
Width 3mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

LT1938EDD#PBF Overview


optimized performance is achieved by utilizing the Tube package in this voltage regulator. This harley voltage regulator has 10 terminations. There is one type of analog IC that this voltage regulator is equipped with, and that is the SWITCHING REGULATOR type. In order to save space, this harley voltage regulator is available in the 10-WFDFN Exposed Pad package. The voltage regulator is configured with 1 outputs. On its output pins, this adjusting voltage regulator generates Adjustable output. This voltage regulator 12v fits the Surface Mount mounting. 0°C~125°C TJ should be the operating temperature when voltage regulator is operating. 300kHz~3MHz is the switching frequency of this DC-DC switching regulator. Despite its low input voltage, this voltage regulator can operate. 25V volts is DC DC switching regulator's maximum input voltage. As a result of the 260 peak reflow temperature, this regulator is essentially indestructible. An input voltage of 10V is required for switching regulator operation. This voltage regulator is included in the Switching Regulator or Controllers subcategory. As a member of the LT1938 family of DC/DC regulators, this is a DC/DC regulator. At 20V volts, voltage regulator can provide voltage. The switching regulator operation of the system is controlled by 10 pins. There should be at least a 1.265V volt output voltage for this switching regulator in order to make it work properly. In order to meet the requirements of the switching regulator operation, the maximum output current reaches 2.2A A. By using the 20V's maximal output voltage, adjusting voltage regulator can operate easily. The maximum voltage of voltage regulator 12v DC DC switching regulator can produce is 20V, which is the highest available.

LT1938EDD#PBF Features


1 outputs
Peak reflow temperature (Cel) of 260
10 pins

LT1938EDD#PBF Applications


There are a lot of Linear Technology/Analog Devices LT1938EDD#PBF Voltage Regulators applications.

  • Electric heating, lighting
  • CNC system
  • Scientific testing
  • Milling machines
  • Magnetohydrodynamic power
  • Medical equipment
  • Printing equipment
  • Computer rooms
  • Network technology
  • Combined machine tools