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  • MP4570GF-Z

MP4570GF-Z

20 Terminals 4.5V DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 520kHz Tape & Reel (TR) 20-TSSOP (0.173, 4.40mm Width) Exposed Pad


  • Manufacturer: Monolithic Power Systems Inc.
  • Origchip NO: 541-MP4570GF-Z
  • Package: 20-TSSOP (0.173, 4.40mm Width) Exposed Pad
  • Datasheet: PDF
  • Stock: 217
  • Description: 20 Terminals 4.5V DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 520kHz Tape & Reel (TR) 20-TSSOP (0.173, 4.40mm Width) Exposed Pad (Kg)

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Details

Tags

Parameters
Factory Lead Time 8 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-TSSOP (0.173, 4.40mm Width) Exposed Pad
Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
Published 2014
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 2A (4 Weeks)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) 40
JESD-30 Code R-PDSO-G20
Function Step-Down
Number of Outputs 1
Voltage - Input (Max) 55V
Output Voltage 49.5V
Output Type Adjustable
Max Output Current 3A
Operating Supply Voltage 55V
Voltage - Input (Min) 4.5V
Input Voltage-Nom 48V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Max Output Voltage 49.5V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 520kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Min Output Voltage 1V
Length 6.5mm
Width 4.4mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

MP4570GF-Z Overview


For optimal performance, this voltage regulator makes use of the Tape & Reel (TR) package. Throughout this voltage regulator, there are 20 terminations. The type of analog IC that this voltage regulator is equipped with is SWITCHING REGULATOR. Due to DC DC switching regulator's space saving design, this voltage regulator is available in a 20-TSSOP (0.173, 4.40mm Width) Exposed Pad package. A total of 1 outputs are configured in this voltage regulator. On the output pins of this DC DC switching regulator, there is a Adjustable output generated. A Surface Mount mounting is required for this switching regulator. As long as its operating temperature is -40°C~125°C TJ, dc to dc voltage regulator should perform well. This DC-DC switching regulator has a switching frequency of 520kHz. Input voltage 4.5V is the dc to dc voltage regulator's minimum input voltage required for operation of the voltage regulators. Voltage regulator's input voltage can reach 55V. As a result of its peak reflow temperature, this voltage regulator is virtually indestructible. The voltage regulator 12v is designed to provide a nominal input voltage of 48V for operation. At 49.5V volts, voltage regulator can provide voltage. There should be at least a 1V volt output voltage for this switching regulator in order to make it work properly. Switching regulator has a maximum output current of 3A A, which is sufficient to meet the requirements of operation. There is a maximum output voltage of 49.5V from this voltage regulator 12v. DC-DC switching regulator with supply voltage 55V.

MP4570GF-Z Features


1 outputs
Peak reflow temperature (Cel) of 260
Operating supply voltage of 55V

MP4570GF-Z Applications


There are a lot of Monolithic Power Systems Inc. MP4570GF-Z Voltage Regulators applications.

  • Terrestrial set-top boxes
  • Computer-related products
  • Medical monitoring systems
  • Low output voltage switching power supply circuits
  • PSRR circuits
  • Flaw detection equipment
  • Nuclear power plants
  • Pipe bending machines
  • Medical equipment
  • Gear/thread machining machines