MAX1798EGP

$3.16

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

SKU:a618db7b7398 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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MAX1798EGP

Overview

The MAX1798EGP is a highly integrated power management IC designed for advanced CDMA handset applications. It combines voltage regulator, charger controller, and power management capabilities into a single solution. The device operates on a supply voltage range of 2.5V to 5.5V and supports an operating temperature range from -40°C to 85°C. It utilizes a 20-VQFN exposed pad surface mount package for compact integration in mobile devices.

Feature Summary

Integrates voltage regulation and battery charging control functions
Optimized for CDMA cellular handset power systems
Supports wide input voltage and extended temperature operation

Applications

CDMA cellular handsets
PCS system power supplies
Mobile device power management

Procurement Notes

Verify component authenticity through authorized channels due to potential counterfeit risks. Confirm package marking and datasheet alignment with Analog Devices specifications. Check current availability status as distribution may vary by region. Ensure proper handling procedures for ESD-sensitive surface mount components during assembly.

Selection Notes

Select this component when designing power systems for CDMA mobile devices requiring integrated PMIC functionality. Consider the 20-VQFN package constraints for PCB layout. Evaluate thermal performance within the specified operating temperature range. Verify compatibility with existing battery charging architectures and voltage requirements.

Part Context

This part belongs to Maxim Integrated's power management portfolio acquired by Analog Devices. It serves specialized applications in mobile telecommunications where space efficiency and integrated power solutions are critical. The component represents a consolidated approach to managing multiple power domains in handheld devices.

Replacement Considerations

Consult official Analog Devices documentation for verified substitute part numbers. Cross-reference specifications including pinout compatibility and electrical characteristics before substitution.

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.