MAX8822ETE+

Description：IC LED DRV RGLTR PWM 24MA 16TQFN
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Strip

SKU:44c2f7c5313b Category: LED Drivers IC Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

MAX8822ETE+ is listed in the LED Driver IC range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC LED DRV RGLTR PWM 24MA 16TQFN. Review the specifications below when checking this part for your BOM.

LED Driver IC specifications for MAX8822ETE+

Description：IC LED DRV RGLTR PWM 24MA 16TQFN
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Strip
Type：DC DC Regulator
Topology：Switched Capacitor (Charge Pump)
Internal Switch(s)：Yes
Number of Outputs：4
Voltage - Supply (Min)：2.7V
Voltage - Supply (Max)：5.5V
Voltage - Output：5V
Current - Output / Channel：24mA
Frequency：1MHz
Dimming：PWM
Applications：Backlight
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：16-WFQFN Exposed Pad
Supplier Device Package：16-TQFN (3x3)
Grade：-
Qualification：-

LED Driver IC datasheet and documents for MAX8822ETE+

MAX8822ETE+

LED Driver IC Overview

The MAX8822ETE+ is a four-output LED driver IC from Analog Devices, utilizing a negative charge pump topology. It operates within a supply voltage range of 2.7V to 5.5V and delivers up to 24mA per channel. The device features an internal switching frequency of 1MHz and supports PWM dimming for backlight applications. Packaged in a 16-TQFN (3x3mm) surface-mount format, it functions reliably across an operating temperature range of -40°C to +85°C.

LED Driver IC Feature Summary

Integrates a negative charge pump to drive multiple LED strings from low-voltage sources
Supports precise PWM dimming control for display backlight regulation
Includes internal switches to minimize external component count

LED Driver IC Applications

Mobile phone LCD backlights
Portable electronic device displays
Handheld instrument illumination

LED Driver IC Procurement Notes

Verify current availability status as the part may be subject to limited supply or discontinuation. Confirm package integrity upon receipt. Ensure ESD precautions are observed during handling. Cross-reference datasheet revisions for any functional updates before final design integration.

LED Driver IC Selection Notes

Select this component when driving multiple LEDs from a single-cell battery source requiring negative polarity inversion. Consider the 16-TQFN footprint for space-constrained designs. Evaluate thermal performance under maximum load conditions within the specified ambient temperature range.

LED Driver IC Part Context

This device belongs to the MAX8822 series of LED drivers designed for portable electronics. It addresses the need for efficient backlighting in devices powered by single lithium-ion cells. The series emphasizes compactness and high efficiency through integrated charge pump technology.

LED Driver IC Replacement Considerations

Consult official documentation for direct pin-compatible substitutes. Verify electrical parameters such as output current and operating voltage match requirements before substitution.

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Return and Refund

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