MAX20303JEWN+T Analog Devices Integrated Circuit (BGA) In Stock
The MAX20303JEWN+T is a highly integrated PMIC from Analog Devices featuring ultra-low IQ voltage regulators, a lithium-ion battery charger, and a fuel gauge in a single 56-ball WLCSP. Designed for small Li-ion wearable systems, it integrates 8 channels of power management to minimize BOM and PCB area.
- Manufacturer
- Analog Devices
- Package
- BGA
- Pin Count
- 56
- Lifecycle
- ACTIVE
- Datasheet
- MAX20303JEWN+T Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $7.0600(MOQ 1000)
- 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 MAX20303JEWN+T?
- Integrated Li-ion battery charger, fuel gauge, and ultra-low IQ voltage regulators in one PMIC
- 8 power management channels in a compact 56-ball WLCSP package
- Adjustable output thresholds for flexible power rail configuration
- Ultra-low quiescent current for maximizing battery life in wearable and IoT devices
- 7x8 ball BGA grid (20 µm pitch) optimized for minimal PCB footprint in wearable form factors
What is MAX20303JEWN+T used for?
The MAX20303JEWN+T is designed for small lithium-ion powered wearables, health monitors, and compact IoT devices where minimizing board area and extending battery life are critical. Its integrated charger, fuel gauge, and multiple LDO/buck regulators replace several discrete components, enabling sub-centimeter power management solutions in fitness trackers and smartwatch designs.
What are the specifications of MAX20303JEWN+T?
| Manufacturer Package Code | 56-WLCSP-N/A |
| Date Of Intro | 2017-11-03 |
| YTEOL | 9 |
| Adjustable Threshold | YES |
| Analog IC - Other Type | INTEGRATED POWER MANAGEMENT UNIT |
| JESD-30 Code | R-XBGA-B56 |
| Number of Channels | 8 |
| Number of Functions | 1 |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | BGA56,7X8,20 |
| Package Shape | RECTANGULAR |
| Package Style | GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage-Nom (Vsup) | 3.7V |
| Surface Mount | YES |
| Technology | BICMOS |
| Terminal Finish | Tin/Silver/Copper/Nickel (Sn/Ag/Cu/Ni) |
| Terminal Form | BALL |
| Terminal Pitch | 0.5mm |
| Terminal Position | BOTTOM |
| Threshold Voltage-Nom | 2.45 |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | BGA |
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 MAX20303JEWN+T datasheet?
MAX20303JEWN+T Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for MAX20303JEWN+T?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the MAX20303JEWN+T's integrated fuel gauge benefit wearable device battery management?
The MAX20303JEWN+T includes an on-chip fuel gauge alongside the Li-ion charger, enabling accurate state-of-charge reporting without a separate gas gauge IC. This integration reduces BOM by at least 1 external chip and saves PCB area in wearables where space is at a premium.
What PCB space does the 56-ball WLCSP package occupy, and how does it compare to traditional PMIC packages?
The MAX20303JEWN+T uses a 56-ball WLCSP in a 7x8 ball grid with 20 µm pitch, giving it one of the smallest footprints among multi-function PMICs. This is significantly smaller than equivalent TQFP or QFN packages, enabling ultra-compact PCB layouts for wristband and patch-style wearable designs.
Can the adjustable output thresholds on the MAX20303JEWN+T support both 1.8V and 3.3V rails for a mixed-voltage system?
Yes. The MAX20303JEWN+T features adjustable voltage thresholds across its 8 power channels, allowing designers to configure outputs for common rails such as 1.8V, 2.8V, and 3.3V within a single PMIC. This flexibility eliminates the need for multiple fixed-voltage regulators in multi-rail wearable architectures.
What should procurement teams know about sourcing the MAX20303JEWN+T for wearable production programs?
Introduced in November 2017 with a 9-year estimated product lifecycle, the MAX20303JEWN+T is a mature wearable PMIC. The 56-WLCSP format requires fine-pitch PCB assembly capability, so buyers should confirm SMT partner qualifications and plan for adequate safety stock given typical lead times for specialty WLCSP PMICs.
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Why Buy from FindMyChip
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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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1000+ | $7.0600 | $7060.00 |
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