Datasheets
MP3421GG-Z by: Monolithic Power Systems

Switching Regulator,

Part Details for MP3421GG-Z by Monolithic Power Systems

Results Overview of MP3421GG-Z by Monolithic Power Systems

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Applications Industrial Automation

MP3421GG-Z Information

MP3421GG-Z by Monolithic Power Systems is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for MP3421GG-Z

Part # Distributor Description Stock Price Buy
DISTI # 1589-1640-1-ND
DigiKey IC REG BOOST ADJ 5.5A 14QFN Min Qty: 1 Lead time: 12 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 5064
In Stock
  • 1 $2.9200
  • 10 $1.8480
  • 25 $1.5688
  • 100 $1.2525
  • 250 $1.0972
  • 500 $1.0016
  • 1,000 $0.9215
  • 2,500 $0.8375
  • 5,000 $0.8375
$0.8375 / $2.9200 Buy Now
DISTI # MP3421GG-Z
Avnet Americas Conv DC-DC Single Step Up 1.9V 5.5V 14-Pin QFN T/R - Tape and Reel (Alt: MP3421GG-Z) RoHS: Compliant Min Qty: 5000 Package Multiple: 5000 Lead time: 24 Weeks, 0 Days Container: Reel 0
  • 5,000 $0.9031
  • 10,000 $0.8777
  • 20,000 $0.8643
  • 30,000 $0.8509
  • 40,000 $0.8375
$0.8375 / $0.9031 Buy Now
DISTI # 946-MP3421GG-Z
Mouser Electronics Switching Voltage Regulators 5.5A HE Sync Step-Up Conv w/ Output Disc RoHS: Compliant 0
  • 1 $2.6400
  • 10 $1.5700
  • 100 $1.2600
  • 250 $1.1000
  • 500 $1.0100
  • 1,000 $0.9220
  • 2,500 $0.8380
  • 5,000 $0.8370
$0.8370 / $2.6400 Order Now
Future Electronics MP3421 Series 5.5 V 5.5 A 600 kHz High-Efficiency Synchronous Step-Up Converter RoHS: Compliant pbFree: Yes Min Qty: 5000 Package Multiple: 5000 Lead time: 24 Weeks Container: Reel 0
Reel
  • 5,000 $0.8400
$0.8400 Buy Now
Quest Components SWITCHING REGULATOR, CURRENT-MODE, 760KHZ SWITCHING FREQ-MAX 15
  • 1 $1.5750
  • 4 $1.4490
$1.4490 / $1.5750 Buy Now
DISTI # MP3421GG-Z
Avnet Silica Conv DC-DC Single Step Up 1.9V 5.5V 14-Pin QFN T/R (Alt: MP3421GG-Z) RoHS: Compliant Min Qty: 5000 Package Multiple: 5000 Lead time: 26 Weeks, 0 Days Silica - 0
Buy Now

Part Details for MP3421GG-Z

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MP3421GG-Z Part Data Attributes

MP3421GG-Z Monolithic Power Systems
Buy Now Datasheet
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MP3421GG-Z Monolithic Power Systems Switching Regulator,
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Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MONOLITHIC POWER SYSTEMS INC
Package Description QFN-14
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 24 Weeks
Samacsys Manufacturer Monolithic Power Systems (MPS)
Analog IC - Other Type SWITCHING REGULATOR
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 5.5 V
Input Voltage-Min 1.9 V
Input Voltage-Nom 3.3 V
JESD-30 Code S-XBCC-N14
Length 2 mm
Number of Functions 1
Number of Terminals 14
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Output Voltage-Max 5.5 V
Output Voltage-Min 2.5 V
Output Voltage-Nom 5 V
Package Body Material UNSPECIFIED
Package Code VQCCN
Package Shape SQUARE
Package Style CHIP CARRIER, VERY THIN PROFILE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Seated Height-Max 1 mm
Surface Mount YES
Switcher Configuration BOOST
Switching Frequency-Max 760 kHz
Temperature Grade AUTOMOTIVE
Terminal Form NO LEAD
Terminal Position BOTTOM
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Width 2 mm

MP3421GG-Z Frequently Asked Questions (FAQ)

  • The MP3421GG-Z can handle a maximum input voltage of 18V, but it's recommended to keep it below 15V for optimal performance and reliability.

  • To ensure stability, make sure to use a minimum output capacitance of 10uF, and a maximum ESR of 1 ohm. Also, keep the output voltage within the recommended range of 0.8V to 5.5V.

  • The MP3421GG-Z can provide a maximum output current of 2A, but it's recommended to keep it below 1.5A for optimal performance and reliability.

  • The output voltage can be adjusted by using a resistive divider network between the VOUT pin and the GND pin. The output voltage is determined by the ratio of the resistors in the divider network.

  • The EN (Enable) pin is used to enable or disable the regulator. When the EN pin is high, the regulator is enabled, and when it's low, the regulator is disabled.