PDP SEO Portlet

MPQ4423GQ-AEC1-Z

High Efficiency 3A, 36V, Synchronous Step Down Converter Automotive

Official logo for MPS
Manufacturer:MPS
Avnet Manufacturer Part #: MPQ4423GQ-AEC1-Z
Secondary Manufacturer Part#: MPQ4423GQ-AEC1-Z
  • Legend Information Icon RoHS 10 Compliant
  • Legend Information Icon Tariff Charges

The MPQ4423GQ-AEC1-Z is a high-frequency, synchronous, rectified, step-down, switch-mode converter with built-in power MOSFETs. It offers a very compact solution to achieve a 3A continuous output current with excellent load and line regulation over a wide input supply range. The MPQ4423GQ-AEC1-Z has synchronous mode operation for higher efficiency over the output current load range. Current-mode operation provides fast transient response and eases loop stabilization. Full protection features include over-current protection and thermal shut down. The MPQ4423GQ-AEC1-Z requires a minimal number of readily-available standard external components, and is available in a space-saving QFN-8 (3mmx3mm) package.

  • Wide 4V to 30V Continuous Operating Input Range
  • 36V Input Transient Tolerance for Automotive Load Dump
  • 85m?/55m? Low RDS(ON) Internal Power MOSFETs
  • High-Efficiency Synchronous Mode Operation
  • Default 410kHz Switching Frequency
  • Synchronizes to a 200kHz to 2.2MHz External Clock
  • High Duty Cycle for Automotive Cold-crank
  • Power-Save Mode
  • Internal Soft-Start
  • Power Good
  • OCP Protection and Hiccup
  • Thermal Shutdown
  • Output Adjustable from 0.8V
  • Available in an QFN-8 (3mmx3mm)
  • Available in AEC-Q100 Grade 1

Technical Attributes

Find Similar Parts

Description Value
30 V
4 V
4 %
260
30 V
4 V
Surface Mount
MSL 1 - Unlimited
1
8
1
4, 30 V
-40 to 125 °C
125 °C
-40 °C
3 A
Adjustable
0.8 to 27 V
8QFN EP
8
3 x 3 x 0.95(Max)
Extended Industrial
QFN EP
500 kHz
410 kHz
Synchronous Buck (Step Down)

ECCN / UNSPSC / COO

Description Value
Country of Origin: RECOVERY FEE
ECCN: EAR99
HTSN: 8542390050
Schedule B: 8542390060
In Stock :  0
Additional inventory
Factory Lead Time: 224 Weeks
Price for: Each
Quantity:
Min:5000  Mult:5000  
USD $:
5000+
$2.0328
10000+
$1.9536
20000+
$1.8744
40000+
$1.7952
80000+
$1.7622