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MP4436AGR-P is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Monolithic Power Systems Inc.. Its product description is IC REG BUCK ADJ 6A 20QFN. Review the specifications below when checking this part for your BOM.
Voltage Regulators - DC DC Switching Regulators specifications for MP4436AGR-P
- Description：IC REG BUCK ADJ 6A 20QFN
- Series：MP
- Mfr：Monolithic Power Systems Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Output Type：Adjustable
- Number of Outputs：1
- Voltage - Input (Min)：3.3V
- Voltage - Input (Max)：45V
- Voltage - Output (Min/Fixed)：0.8V
- Voltage - Output (Max)：45V
- Current - Output：6A
- Frequency - Switching：350kHz ~ 530kHz
- Synchronous Rectifier：Yes
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：20-VFQFN Exposed Pad
- Supplier Device Package：20-QFN (4x4)
- Grade：-
Voltage Regulators - DC DC Switching Regulators datasheet and documents for MP4436AGR-P
Voltage Regulators - DC DC Switching Regulators Overview
The MP4436AGR-P is a synchronous step-down switching regulator from Monolithic Power Systems, designed for high-efficiency power conversion. It supports an input voltage range of 3.3 V to 45 V and delivers up to 6 A of output current. The device features a fixed switching frequency between 350 kHz and 1 MHz, with a low quiescent current of 18 uA. It operates within a temperature range of -40°C to +125°C and is housed in a QFN-20 package.
Voltage Regulators - DC DC Switching Regulators Feature Summary
- Synchronous buck topology for enhanced efficiency
- Wide input voltage capability up to 45 V
- Low standby current consumption
- Automotive-grade reliability certification
Voltage Regulators - DC DC Switching Regulators Applications
- Automotive infotainment systems
- Telematics control units
- Body electronics modules
- Industrial power distribution
Voltage Regulators - DC DC Switching Regulators Procurement Notes
Verify the specific suffix 'AGR' corresponds to the required tape-and-reel packaging configuration. Confirm that the automotive grade designation aligns with your project's environmental qualification standards. Ensure the QFN-20 footprint matches your PCB layout constraints before finalizing procurement orders.
Voltage Regulators - DC DC Switching Regulators Selection Notes
Select this component when a wide input voltage range and moderate output current are required in a compact form factor. The synchronous design offers better efficiency than asynchronous alternatives at lower loads. Consider the thermal performance of the QFN-20 package for your specific ambient conditions.
Voltage Regulators - DC DC Switching Regulators Part Context
This part belongs to the MPQ4436 series of automotive-grade DC/DC converters. It shares architectural similarities with other MPS synchronous buck regulators but is specifically qualified for harsh automotive environments. The non-AEC1 suffix indicates standard commercial or industrial automotive variants rather than the highest tier of automotive qualification.
Voltage Regulators - DC DC Switching Regulators Replacement Considerations
The MPQ4436AGRE-AEC1-P is a verified alternative within the same family offering higher automotive qualification levels. Direct pin-to-pin replacements should be validated against specific electrical parameter tolerances and thermal requirements.
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