MAX25249BATPA/VY+

$6.39

Description：HV ASIL-B CAMERA PMIC
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tray

SKU:b194f36aa699 Category: Voltage Regulators - Linear + Switching Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

Product Detailed Parameters

Description：HV ASIL-B CAMERA PMIC
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tray
Topology：Step-Down (Buck) Synchronous (3), Linear (LDO) (1)
Number of Outputs：4
Frequency - Switching：2.2MHz
Voltage/Current - Output 1：3V ~ 4V, 1A
Voltage/Current - Output 2：0.8V ~ 3.9875V, 1.2A
Voltage/Current - Output 3：0.8V ~ 3.9875V, 1.2A
w/LED Driver：No
w/Supervisor：No
w/Sequencer：No
Voltage - Supply：4.5V ~ 36V
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount, Wettable Flank
Package / Case：20-WFQFN Exposed Pad
Supplier Device Package：20-WETQFN (3.5x3.5)
Grade：Automotive
Qualification：AEC-Q100

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MAX25249BATPA/VY+

Overview

The MAX25249BATPA/VY+ is a high-efficiency, four-output PMIC designed for automotive camera applications. It integrates three synchronous step-down DC-DC converters and one low-noise LDO. The device operates from an input voltage range of 4.5V to 36V. Output 1 provides up to 1A at 3V to 4V. Outputs 2 and 3 deliver up to 1.2A each with adjustable voltages from 0.8V to 3.9875V. Output 4 is a dedicated LDO for image sensor power. The IC features a fixed 2.2MHz switching frequency, ASIL-B compliance, and AEC-Q100 qualification.

Feature Summary

Integrates three buck converters and one LDO in a compact package
Includes overvoltage and undervoltage monitoring on all outputs
Supports programmable spread-spectrum frequency modulation
Features factory-settable output voltages for configuration flexibility

Applications

Surround-view cameras
Rear-view cameras
High-megapixel camera systems
Image sensor power supply rails

Procurement Notes

Verify the specific suffix VY+ against the manufacturer's current datasheet to confirm package details and RoHS status. Confirm availability through authorized distributors as supply may be limited. Ensure the ordering part number matches the required automotive grade and temperature rating specifications before finalizing procurement.

Selection Notes

Select this component when designing power architectures for automotive imaging systems requiring ASIL-B compliance. It is suitable for powering serializers, MCUs, and imagers directly. Consider the 2.2MHz frequency for EMI management and layout size constraints. Verify that the 1A and 1.2A output currents meet the load requirements of the target camera modules.

Part Context

This part belongs to the MAX25249 family of mini PMICs developed by Analog Devices/Maxim Integrated. These devices are engineered specifically for the automotive vision market. The BATPA/VY+ variant denotes a specific thermal and packaging configuration within the broader product line intended for high-volume automotive production environments.