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  • LT1931ES5#TRPBF

LT1931ES5#TRPBF

5 Terminals 2.45V 5-Pin LT1931 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 1.2MHz Tape & Reel (TR) 1A SOT-23-5 Thin, TSOT-23-5


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LT1931ES5#TRPBF
  • Package: SOT-23-5 Thin, TSOT-23-5
  • Datasheet: PDF
  • Stock: 370
  • Description: 5 Terminals 2.45V 5-Pin LT1931 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 1.2MHz Tape & Reel (TR) 1A SOT-23-5 Thin, TSOT-23-5 (Kg)

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Details

Tags

Parameters
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 3 months ago)
Mounting Type Surface Mount
Package / Case SOT-23-5 Thin, TSOT-23-5
Surface Mount YES
Number of Pins 5
Operating Temperature 0°C~70°C TA
Packaging Tape & Reel (TR)
Published 2005
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 5
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LT1931
Function Step-Up/Step-Down
Number of Outputs 1
Voltage - Input (Max) 16V
Output Voltage -34V
Output Type Adjustable
Voltage - Input (Min) 2.45V
Input Voltage-Nom 3V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Negative
Current - Output 1A
Max Output Voltage -34V
Voltage - Output (Min/Fixed) -1.255V
Topology Cuk
Control Mode CURRENT-MODE
Frequency - Switching 1.2MHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Min Output Voltage -1.255V
Switcher Configuration BUCK-BOOST
Length 2.9mm

LT1931ES5#TRPBF Overview


For optimal performance, this voltage regulator makes use of the Tape & Reel (TR) package. In this voltage regulator, there are 5 terminations. There is one type of analog IC that this voltage regulator is equipped with, and that is the SWITCHING REGULATOR type. For space-saving purposes, this voltage regulator is available in the SOT-23-5 Thin, TSOT-23-5 package. The voltage regulator is configured with 1 outputs. The adjusting voltage regulator generates Adjustable output. There is a switching regulator that is compatible with the Surface Mount mounting. This voltage regulator 12v should operate at a temperature of 0°C~70°C TA when operating. A DC-DC switching regulator of this type operates at a switching frequency of 1.2MHz. This voltage regulator is able to operate with the minimal input voltage of 2.45V. The output voltage of this voltage regulator (Min/Fixed) amounts to -1.255V volts. It features maximum design flexibility due to dc to dc voltage regulator's 1A output current. The maximum input voltage of voltage regulator is 16V. Its 260 peak reflow temperature makes this regulator essentially indestructible. For operation, voltage regulator provides a nominal input voltage of 3V. A voltage regulator 12v such as this falls under the Switching Regulator or Controllers category and belongs to this category. The LT1931 family of DC/DC regulators includes this DC/DC regulator. There is a possibility that DC DC switching regulator can give voltage at -34V volts. The switching regulator operation of the system is controlled by 5 pins. In order to use this voltage regulator 12v at its full potential, the output voltage should be kept at at least -1.255V. An output voltage of -34V is provided by this regulator voltage.

LT1931ES5#TRPBF Features


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

LT1931ES5#TRPBF Applications


There are a lot of Linear Technology/Analog Devices LT1931ES5#TRPBF Voltage Regulators applications.

  • Computed tomography (CT)
  • Remotely powered electric motors
  • Electrical distribution systems
  • PSRR circuits
  • Serial communication converter
  • SMT equipment
  • Experimental setup
  • Scientific research
  • Hydraulic presses
  • Ball screw pair