MAX17220ENT+ Analog Devices Integrated Circuit (Other) In Stock

Name: MAX17220ENT+
Brand: Analog Devices
SKU: MAX17220ENT+
Availability: InStock

Analog Devices MAX17220ENT+ is a nanoPower synchronous boost converter accepting 0.4 V to 5.5 V input and regulating output from 1.8 V to 5 V with pulse-frequency-modulation control and true shutdown in a 6-bump WLCSP. Available from stock with worldwide shipping.

ACTIVEIntegrated CircuitVerified Jun 2026

Package / Visual Reference

MAX17220ENT+Other

Quick Facts

Manufacturer: Analog Devices
Package: Other
Pin Count: 6
Lifecycle: ACTIVE
Datasheet: MAX17220ENT+ Datasheet PDF
Category: Integrated Circuit
Temp Range: -40.0°C to 85.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of MAX17220ENT+?

Ultra-wide 0.4 V to 5.5 V input range enables boost conversion from a single alkaline or Li-coin cell down to near-depleted battery voltages
True shutdown mode cuts output leakage to near zero, extending battery life in always-on IoT sensor nodes with infrequent wake cycles
Pulse-frequency modulation (PFM) current-mode control maintains high efficiency at light loads below 1 mA, ideal for energy-harvesting and wearable designs

What is MAX17220ENT+ used for?

The MAX17220ENT+ is designed for ultra-low-power IoT devices, wearables, and wireless sensor nodes that operate from a single coin cell or small Li-primary battery with discharge voltage as low as 0.4 V. Its 1.8 V to 5 V programmable output range powers microcontrollers, BLE SoCs, and sensor front-ends from a depleting battery while the true shutdown feature prevents drain when the system is fully off. The tiny 6-bump WLCSP package occupies minimal board area in compact PCB designs for medical patches and industrial asset tags.

What are the specifications of MAX17220ENT+?

Manufacturer Package Code	6-WLCSP-N/A
Date Of Intro	2017-03-08
YTEOL	9
Additional Feature	OUTPUT VOLTAGE= 1.8V TO 5V
Analog IC - Other Type	SWITCHING REGULATOR
Control Mode	CURRENT-MODE
Control Technique	PULSE FREQUENCY MODULATION
Input Voltage-Max	5.5V
Input Voltage-Min	0.4V
Input Voltage-Nom	1.5V
JESD-30 Code	R-PBGA-B6
Number of Functions	1
Output Current-Max	0.27A
Output Voltage-Max	5V
Output Voltage-Min	1.8V
Output Voltage-Nom	3V
Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	BGA6,2X3,16
Package Shape	RECTANGULAR
Package Style	GRID ARRAY, VERY THIN PROFILE, FINE PITCH
Peak Reflow Temperature (Cel)	260
Supply Voltage-Nom (Vsup)	1.5V
Surface Mount	YES
Switcher Configuration	BOOST
Switching Frequency-Max	2500kHz
Temperature Grade	INDUSTRIAL
Terminal Finish	Tin/Silver/Copper/Nickel (Sn/Ag/Cu/Ni)
Terminal Form	BALL
Terminal Pitch	0.4mm
Terminal Position	BOTTOM
Time@Peak Reflow Temperature-Max (s)	30
Package	Other

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
Moisture Sensitivity Level	MSL 1
ECCN	EAR99
HTS Code	8542.39.00.60
Country of Origin	Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA

Where can I find the MAX17220ENT+ datasheet?

MAX17220ENT+ Datasheet Download

Official datasheet from Analog Devices

What are equivalent replacements for MAX17220ENT+?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

What input voltage range does MAX17220ENT+ support, and can it start from a nearly dead battery?

MAX17220ENT+ accepts input voltages from 0.4 V to 5.5 V, which means it can start up from a battery discharged to just 400 mV, making it suitable for extending the useful life of CR2032 coin cells and single-cell alkaline AA batteries in IoT sensor designs.

How does the true shutdown feature of MAX17220ENT+ benefit battery-operated devices?

In true shutdown mode, the MAX17220ENT+ disconnects its output from the input completely, reducing leakage current to sub-microamp levels. For a device with a 220 mAh coin cell, this can extend shelf life by months compared to converters that maintain a bias path of 5 µA or more during off-state.

What output voltage range and package size does MAX17220ENT+ offer for space-constrained wearable designs?

The MAX17220ENT+ provides an adjustable output from 1.8 V to 5 V and comes in a 6-bump WLCSP package measuring approximately 0.87 mm × 0.87 mm, which is among the smallest boost converter footprints available and is well suited to wearable patches, hearing aids, and miniature sensor modules.

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About Analog Devices

Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.

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MAX17220ENT+ Analog Devices Integrated Circuit (Other) In Stock

What are the key features of MAX17220ENT+?

What is MAX17220ENT+ used for?

What are the specifications of MAX17220ENT+?

Compliance & Regulatory

Where can I find the MAX17220ENT+ datasheet?

What are equivalent replacements for MAX17220ENT+?

Frequently Asked Questions

What input voltage range does MAX17220ENT+ support, and can it start from a nearly dead battery?

How does the true shutdown feature of MAX17220ENT+ benefit battery-operated devices?

What output voltage range and package size does MAX17220ENT+ offer for space-constrained wearable designs?

Related Guides

CSD87313DMS Synchronous Buck Power Stage Design Guide

STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security

Why Buy from FindMyChip

About Analog Devices

More from Analog Devices

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