Order- MPQ4419-AEC1
MPQ4419-AEC1
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Description
The MPQ4419 is a high-efficiency, synchronous, rectified, step-down, switch-mode converter with built-in power MOSFETs. It offers a very compact solution that can achieve up to 1A of continuous output current (IOUT) across a wide input voltage (VIN) range, with excellent load and line regulation.
The MPQ4419 uses synchronous mode operation to achieve higher efficiency across the entire IOUT load range. Current mode control provides fast transient response and eases loop stabilization.
Full protection features include over-current protection (OCP) and thermal shutdown.
The MPQ4419 requires a minimal number of readily available, standard external components, and is available in a compact TSOT23-8 package.
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Features & Benefits
- Wide 4V to 36V Continuous Operating Input Voltage (VIN) Range
- 90mΩ/55mΩ Low RDS(ON) Internal Power MOSFETs
- High-Efficiency Synchronous Mode
- Default 410kHz Switching Frequency (fSW)
- Synchronizes to a 200kHz to 2.2MHz External Clock
- High Duty Cycle for Automotive Cold-Crank Conditions
- Forced Continuous Conduction Mode (FCCM)
- Internal Soft Start (SS)
- Power Good (PG)
- Over-Current Protection (OCP) with Hiccup Mode
- Thermal Shutdown
- Output Adjustable from 0.8V
- Available in a TSOT23-8 Package
- Available in AEC-Q100 Grade 1
Active Part Numbers:
MPQ4419GJ-AEC1-Z MPQ4419GJ-AEC1-P
Part numbers ending in P and Z are the same parts. P and Z only indicates reel size.
Meaning of P & Z
MPQ4419-AEC1 Resources
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