MAX20303

Name: MAX20303
Brand: Analog Devices
Availability: InStock

PRODUCTION

PMIC with Ultra Low I_Q Voltage Regulators, Battery Charger and Fuel Gauge for Small Lithium Ion Systems

Extend Battery Life of Wearable Electronics

Data Sheet (Rev. 13) Product Selection Table

Part Models: 22
1ku List Price: Starting From $7.37

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Overview

Extend Battery Use Time Between Battery Charging
- 2 x Micro-I_Q Buck Regulators (<1µA I_Q (typ) Each)
  - 220mA Output
  - Buck1: 0.8V to 2.375V in 25mV Steps
  - Buck2: 0.8V to 3.95V in 50mV Steps
- Micro-I_Q LV LDO/Load Switch (1µA I_Q (typ))
  - 1.16V to 2.0V Input Voltage
  - 50mA Output
  - 0.5V to 1.95V Output, 25mV Steps
- Micro-I_Q LDO/Load Switch (1µA I_Q (typ))
  - 1.71V to 5.5V Input Voltage
  - 100mA Output
  - 0.9V to 4V, 100mV Steps
- Micro-I_Q Buck-Boost Regulator (1.3µA I_Q (typ))
  - 250mW Output
  - 2.5V to 5V in 100mV Steps
Easy-to-Implement Li+ Battery Charging
- Wide Fast Charge Current Range: 5mA to 500mA
- Smart Power Selector
Minimize Solution Footprint Through High Integration
- Safe Output LDO
- Haptic Driver
  - ERM/LRA Driver with Quick Start And Breaking
  - Automatic Resonance Tracking (LRA only)
- Support Wide Variety of Display Options
  - Micro-I_Q Boost Regulator (2.4µA I_Q(typ))
    - 300mW Output
    - 5V to 20V in 250mV Step
  - 3 Channel Current Sinks
    - 20V Tolerant
    - Programmable from 0.6 to 30mA
- Optimize System Control
  - Power-On/Reset Controller
  - Programmable Push-Button Controller
  - Programmable Supply Sequencing
  - Factory Shelf Mode
  - On-Chip Voltage Monitor Multiplexer and Analog-to-Digital Converter (ADC)

Part Models: 22
1ku List Price: Starting From $7.37

Documentation

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
MAX20303AEWN+	WLCSP	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
MAX20303AEWN+T	WLCSP	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
MAX20303BEWN+	WLCSP	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
MAX20303BEWN+T	WLCSP	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
MAX20303CEWN+	WLCSP	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
MAX20303CEWN+T	WLCSP	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
MAX20303DEWN+	WLCSP	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
MAX20303DEWN+T	WLCSP	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
MAX20303EEWN+	WLCSP	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
MAX20303EEWN+T	WLCSP	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
MAX20303GEWN+	WLCSP	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
MAX20303GEWN+T	WLCSP	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
MAX20303HEWN+	WLCSP	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
MAX20303HEWN+T	WLCSP	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
MAX20303JEWN+	WLCSP	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
MAX20303JEWN+T	WLCSP	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
MAX20303KEWN+	WLCSP	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
MAX20303KEWN+T	WLCSP	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
MAX20303LEWN+	WLCSP	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
MAX20303LEWN+T	WLCSP	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
MAX20303MEWN+	WLCSP	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
MAX20303MEWN+T	WLCSP	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Dec 22, 2021 - 2217 DESIGN
		pcn_2217
MAX20303AEWN+	PRODUCTION
MAX20303AEWN+T	PRODUCTION
MAX20303BEWN+	PRODUCTION
MAX20303BEWN+T	PRODUCTION
MAX20303CEWN+	PRODUCTION
MAX20303CEWN+T	PRODUCTION
MAX20303DEWN+	PRODUCTION
MAX20303DEWN+T	PRODUCTION
MAX20303EEWN+	PRODUCTION
MAX20303EEWN+T	PRODUCTION
MAX20303GEWN+	PRODUCTION
MAX20303GEWN+T	PRODUCTION
MAX20303HEWN+	PRODUCTION
MAX20303HEWN+T	PRODUCTION
MAX20303JEWN+	PRODUCTION
MAX20303JEWN+T	PRODUCTION
MAX20303KEWN+	PRODUCTION
MAX20303LEWN+	PRODUCTION
MAX20303LEWN+T	PRODUCTION
MAX20303MEWN+	PRODUCTION
MAX20303MEWN+T	PRODUCTION
Mar 18, 2021 - 2067B ASSEMBLY
		pcn_2067b
MAX20303AEWN+	PRODUCTION
MAX20303AEWN+T	PRODUCTION
MAX20303BEWN+	PRODUCTION
MAX20303BEWN+T	PRODUCTION
MAX20303CEWN+	PRODUCTION
MAX20303CEWN+T	PRODUCTION
MAX20303DEWN+	PRODUCTION
MAX20303DEWN+T	PRODUCTION
MAX20303EEWN+	PRODUCTION
MAX20303EEWN+T	PRODUCTION
MAX20303GEWN+	PRODUCTION
MAX20303GEWN+T	PRODUCTION
MAX20303HEWN+	PRODUCTION
MAX20303HEWN+T	PRODUCTION
MAX20303JEWN+	PRODUCTION
MAX20303JEWN+T	PRODUCTION
MAX20303KEWN+	PRODUCTION
MAX20303LEWN+	PRODUCTION
MAX20303LEWN+T	PRODUCTION
MAX20303MEWN+T	PRODUCTION
Aug 1, 2017 - 1698 WAFER FAB
		pcn_1698
MAX20303AEWN+	PRODUCTION
MAX20303AEWN+T	PRODUCTION
MAX20303BEWN+	PRODUCTION
MAX20303BEWN+T	PRODUCTION
MAX20303CEWN+T	PRODUCTION
MAX20303DEWN+T	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Software Resources

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Hardware Ecosystem

Parts	Product Life Cycle	Description
Battery Charger ICs 3
MAX14745	PRODUCTION	PMIC with Ultra Low I_Q Voltage Regulators and Battery Charger for Small Lithium Ion Systems
MAX14690	PRODUCTION	PMIC with Ultra-Low I_Q Voltage Regulators and Battery Charger for Small Lithium Ion Systems
MAX14676	PRODUCTION	Wearable Charge Management Solution
Switching Regulators & Controllers 2
MAX14750	PRODUCTION	Power-Management Solution

MAX20310

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Ultra-Low Quiescent Current PMIC with SIMO Buck-Boost for Wearable Applications

Evaluation Kits

Evaluation Kit for the MAX20303

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Features and Benefits

RoHS Compliant
Proven PCB Layout
Fully Assembled and Tested
I²C Serial Interface

Product Details

The MAX20303 evaluation kit (EV kit) is a fully assembled and tested circuit for evaluating the MAX20303 wearable charge-management solution with I²C compatibility for feature-rich, low-power wearable applications. The device includes a linear battery charger, smart power selector, two ultra-low quiescent current buck regulators, a buckboost regulator, a boost regulator, a charge pump, two low-dropout (LDO) linear regulators, three LED current sinks, five GPIO pins, and an LRA/ERM compatible haptic driver with internal pattern storage.

Refer to the MAX20303 IC data sheet for detailed information regarding the operation and features of the device.

Applications

IoT
Wearable Devices

Evaluation Kit for the MAX20303

Buy Now View Details

Features and Benefits

USB Power Option
Flexible Configuration
On-Board LED Current Sink and Battery Simulation
Sense Test Point for Output-Voltage Measurement
Filter Test Point for Haptic Waveform Measurement
Windows^{®^{8/10-Compatible GUI Software}}
Fully Assembled and Tested

Product Details

The MAX20303 evaluation system (EV system) is a fully assembled and tested circuit board that demonstrates the MAX20303 ultra-low-power wearable power-management integrated circuit (PMIC). The MAX20303 includes voltage regulators such as bucks, boost, buck-boost and linear regulators, and a complete battery management solution with battery seal, charger, power path and fuel gauge.

The MAX20303 EV system comes with the MAX20303 board, the MAXPICO2PMB# board, and two micro-B cables. The EV system comes with the MAX20303BEWN+ installed. The MAX20303 is configurable through an I²C interface that allows for programming various functions and reading the device status. The EV system GUI application sends commands to the MAXPICO2PMB# adapter board to configure the device.

Applications