- MPQ4488T
MPQ4488T
NOT RECOMMENDED FOR NEW DESIGNS
36V, 6A, Step-Down Converter with Programmable Frequency and Spread Spectrum Option, Dual USB Charging Ports, 135°C Load-Shedding Temp AEC-Q100 Qualified
MPQ4488T continues to be in production for existing customers. Please consider this alternative for new designs:
MPQ4488BGU-AEC1
MPQ4488BGU-AEC1
36V, 6A, Step-Down Converter with Configurable Frequency Spread Spectrum and Dual USB Charging Ports, AEC-Q100 Qualified
Features & Benefits
- Wide 6V to 36V Operating Input Voltage (VIN) Range
- Passes Apple MFI R33 Certification Test
- Passes USB-IF Type-C Certification Test (TID: 3133)
- +135°C Load-Shedding Entry Temperature
- Supports DCP Schemes for BC1.2, Apple 3A Divider Mode
… and many more!
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Description
The MPQ4488T integrates a monolithic, step-down, switch-mode converter with two USB current-limit switches and charging port identification circuitry for each port. The MPQ4488T achieves 6A of output current with excellent load and line regulation over a wide input supply range.
The output of each USB switch is current-limited. Both USB ports support DCP schemes for battery charging specification (BC 1.2), divider mode, 1.2V/1.2V mode, and USB Type-C 5V @ 3A DFP mode, eliminating the need for outside user interaction.
Full protection features include hiccup current limiting, output over-voltage protection (OVP), and thermal shutdown.
The MPQ4488T requires a minimal number of readily available, standard, external components and is available in a QFN-26 (5mmx5mm) package.
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Features & Benefits
- Wide 6V to 36V Operating Input Voltage Range
- Selectable Output Voltage: 5.1V, 5.17V, and 5.3V
- 90mV Line Drop Compensation
- Accurate USB1/USB2 Output Current Limit
- 18mΩ/15mΩ Low RDS(ON) Internal Buck Power MOSFETs
- 13mΩ/13mΩ Low RDS(ON) Internal USB1/USB2 Power MOSFETs
- Frequency Adjustable (250kHz to 2.2MHz)
- Frequency Spread Spectrum for MPQ4488TGU-FD-AEC1/MPQ4488TGU-FD2-AEC1
- Forced Continuous Conduction Mode (CCM) Operation
- 135°C Load Shedding Entry Temperature
- Hiccup Current Limit for both Buck and USB
- Supports DCP Schemes for BC1.2, Divider Mode, and 1.2V/1.2V Mode
- Supports USB Type-C 5V @ 3A DFP Mode
- ±8kV HBM ESD Rating for USB, DP, and DM Pins
- Available in a QFN-26 (5mmx5mm) Package
- Available in AEC-Q100 Grade 1
Active Part Numbers:
MPQ4488TGU-AEC1-P MPQ4488TGU-AEC1-Z MPQ4488TGU-FD-AEC1-P MPQ4488TGU-FD-AEC1-Z MPQ4488TGU-FD2-AEC1-P MPQ4488TGU-FD2-AEC1-Z
Part numbers ending in P and Z are the same parts. P and Z only indicates reel size.
Meaning of P & Z
MPQ4488T Resources
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PRODUCT CATEGORY
ALL-IN-ONE USB CHARGING ONLY PORTPRODUCT CATEGORY -
PRODUCT CATEGORY
USB CHARGING PORTPRODUCT CATEGORY -
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