MAX14654EWC+T Analog Devices Integrated Circuit (BGA) In Stock
The MAX14654EWC+T is a high-current overvoltage protector IC from Analog Devices with an adjustable overvoltage lockout (OVLO) threshold, designed to protect sensitive downstream circuits in a 12-bump WLCSP package. It monitors input voltage and disconnects the load when an overvoltage event is detected. Available in stock with worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- BGA
- Pin Count
- 12
- Lifecycle
- ACTIVE
- Datasheet
- MAX14654EWC+T Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.7600(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Adjustable OVLO threshold via external resistor divider
- High-current load switching capability for bus protection
- Ultra-compact 12-bump WLCSP package (approx. 1.5 mm × 1.5 mm)
- Fast overvoltage detection response to protect sensitive loads
- Introduced 2013, with 10+ years of proven production life
- Peak reflow temperature rated at 260°C for lead-free assembly
Applications
The MAX14654EWC+T is deployed in smartphones, tablets, wearables, and portable medical devices to protect USB and battery power rails from overvoltage transients that could damage application processors, PMICs, and other sensitive ICs. Its adjustable OVLO threshold and tiny WLCSP footprint make it an ideal overvoltage guard in space-constrained designs where transient voltage spikes above 5.5 V or 6 V must be blocked before reaching critical ICs.
Specifications
| Manufacturer Package Code | 12-WLCSP-N/A |
| Date Of Intro | 2013-01-23 |
| YTEOL | 10 |
| Analog IC - Other Type | OVERVOLTAGE DETECTOR |
| Peak Reflow Temperature (Cel) | 260 |
| Terminal Finish | Tin/Silver/Copper/Nickel (Sn/Ag/Cu/Ni) |
| 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 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How is the OVLO threshold configured on MAX14654EWC+T and what voltage range can it cover?
The overvoltage lockout threshold is set by an external resistor divider connected to the ADJ pin, allowing designers to program the trip point anywhere from approximately 5 V to over 20 V depending on the resistor values chosen. This flexibility lets the same IC protect 5 V USB rails as well as higher-voltage automotive or industrial bus rails with a simple resistor change.
What makes the WLCSP package on MAX14654EWC+T suitable for smartphone and wearable power protection circuits?
The 12-bump WLCSP has an approximate body size of 1.5 mm × 1.5 mm with 0.4 mm bump pitch, making it one of the smallest overvoltage protector packages available. In a smartphone power tree where board space near the USB connector is measured in square millimeters, the WLCSP format offers the same protection function as a larger IC at a fraction of the PCB footprint.
How quickly does MAX14654EWC+T respond to an overvoltage event, and what downstream damage does this prevent?
The MAX14654EWC+T is designed for fast overvoltage detection, typically disconnecting the load within microseconds of an OVLO threshold crossing. This rapid response prevents energy from an ESD event or hot-plug transient — which can reach peak voltages of 10 V to 30 V — from reaching application processors and PMICs that are typically rated for no more than 6 V absolute maximum.
What is the procurement lifecycle outlook for MAX14654EWC+T and is it a high-risk part for long-term programs?
Introduced in January 2013 with a YTEOL of 10 years from introduction, the MAX14654EWC+T has a well-established production history. Procurement teams for 3-year to 5-year product programs should monitor Analog Devices PCN bulletins and maintain 6 to 12 weeks of safety stock to mitigate lead-time risk for the 12-bump WLCSP, which is a specialty package with fewer qualified suppliers than standard SOT or SOIC formats.
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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.
More from Analog Devices
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $4.0500 | $4.05 |
| 1000+ | $2.7600 | $2760.00 |
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