MAX1798AEGP

$1.41

Description：CDMA CELLULAR/PCS SYSTEM POWER
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Bulk

SKU:0daecc8a26b6 Category: Power Management - Specialized Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

Product Detailed Parameters

Description：CDMA CELLULAR/PCS SYSTEM POWER
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Bulk
Applications：Cellular, CDMA Handset
Current - Supply：367µA
Voltage - Supply：2.5V ~ 5.5V
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：20-VQFN Exposed Pad
Supplier Device Package：20-QFN (5x5)
Grade：-
Qualification：-

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MAX1798AEGP

Overview

The MAX1798AEGP is a specialized Power Management Integrated Circuit (PMIC) designed for CDMA cellular and PCS system power supplies. It integrates multiple voltage regulators to support complex mobile handset requirements. The device operates within an ambient temperature range of -40°C to 85°C. It utilizes a 20-VQFN package with an exposed pad for surface mount installation. Supply current consumption is specified at 367µA.

Feature Summary

Integrates multiple voltage regulators for comprehensive power management in cellular handsets
Optimized for CDMA cellular and PCS system applications
Supports surface mount installation via 20-VQFN package

Applications

CDMA cellular handset power supply design
PCS system power management
Mobile phone internal power distribution

Procurement Notes

Verify component authenticity through authorized Analog Devices channels due to discontinued status. Confirm package integrity and pin alignment against the official datasheet specifications. Ensure storage conditions comply with moisture sensitivity level requirements prior to reflow soldering processes.

Selection Notes

Select this PMIC specifically for legacy CDMA and PCS handset architectures requiring integrated regulation. Evaluate thermal dissipation capabilities given the VQFN exposed pad design. Verify compatibility with existing board layout constraints and voltage rail requirements before integration into new designs.

Part Context

This component belongs to the MAX1798 series of power management ICs from Maxim Integrated, now part of Analog Devices. It serves as a dedicated solution for mobile communication devices, consolidating various power rails into a single compact package to reduce board space and simplify power sequencing in handheld terminals.

Replacement Considerations

The MAX1798AEGP is listed as discontinued. Potential substitutes include the MAX1798EGP+ or other members of the MAX1798 family, provided they match the specific electrical characteristics and pinout requirements of the original design.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.