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LTC7149IFE#PBF

3.4V 28-Pin LTC7149 DC DC Voltage Regulator 1 Outputs 1MHz Tube 4A 28-TSSOP (0.173, 4.40mm Width) Exposed Pad


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC7149IFE#PBF
  • Package: 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
  • Datasheet: PDF
  • Stock: 377
  • Description: 3.4V 28-Pin LTC7149 DC DC Voltage Regulator 1 Outputs 1MHz Tube 4A 28-TSSOP (0.173, 4.40mm Width) Exposed Pad (Kg)

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Details

Tags

Parameters
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Base Part Number LTC7149
Function Step-Down
Number of Outputs 1
Voltage - Input (Max) 60V
Output Voltage -28V
Output Type Adjustable
Voltage - Input (Min) 3.4V
Output Configuration Negative
Current - Output 4A
Max Output Voltage -28V
Voltage - Output (Min/Fixed) 0V
Topology Buck
Frequency - Switching 1MHz
Synchronous Rectifier Yes
Min Output Voltage 0V
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 2 weeks ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
Number of Pins 28
Operating Temperature -40°C~125°C TJ
Packaging Tube
Published 2016
Part Status Active

LTC7149IFE#PBF Overview


This harley voltage regulator utilizes the Tube package for optimized performance. In order to save space, this voltage regulator is packaged in the 28-TSSOP (0.173, 4.40mm Width) Exposed Pad package. 1 outputs of voltage regulator are configured. On the output pins of this DC DC switching regulator, there is a Adjustable output generated. A voltage regulator 12v such as this one fits the Surface Mount mounting bracket. This voltage regulator 12v should operate at a temperature of -40°C~125°C TJ when operating. In this voltage regulator 12v, the switching frequency is 1MHz. A dc to dc voltage regulator's minimum input voltage of 3.4V is required for this voltage regulator to operate. The adjusting voltage regulator's output voltage (Min/Fixed) is 0V. As a result of the 4A output current, voltage regulator offers maximum flexibility in design. The maximum input voltage of this voltage regulator 12v is 60V. The LTC7149 family of DC/DC regulators includes this DC/DC regulator. A voltage of -28V volts can be generated by DC DC switching regulator. In order to operate voltage regulator, 28 pins are required. In order to use this voltage regulator 12v at its full potential, the output voltage should be kept at at least 0V. DC DC switching regulator offers a maximum output voltage of -28V as its maximum output voltage.

LTC7149IFE#PBF Features


1 outputs
28 pins

LTC7149IFE#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC7149IFE#PBF Voltage Regulators applications.

  • Ball screw pair
  • Automation technology
  • Analog precision reference circuits
  • Various precision measuring instruments
  • Adjustable voltage or current linear circuits
  • Product testing
  • Nuclear power plants
  • CMM
  • Precision electronic equipment
  • Smoke prevention equipment