FAN4860UMP5X DC-DC Power Conversion by ON Semiconductor

3MHz Synchronous TinyBoost™

Status: Active
Series: FAN4860
RoHS: Compliant
View Datasheet Manufacturer Site View Pricing & Stock

The FAN4860 is a low-power boost regulator designed to provide a regulated 3.3 V, 5.0 V or 5.4 V output from a single cell Lithium or Li-Ion battery. Output voltage options are fixed at 3.3 V, 5.0 V, or 5.4 V with a guaranteed maximum load current of 200 mA at VIN=2.3 V and 300 mA at VIN=3.3 V. Input current in Shutdown Mode is less than 1 µA, which maximizes battery life. Light-load PFM operation is automatic and “glitch-free”. The regulator maintains output regulation at no-load with as low as 37 µA quiescent current. The combination of built-in power transistors, synchronous rectification, and low supply current make the FAN4860 ideal for battery powered applications. The FAN4860 is available in 6-bump 0.4 mm pitch Wafer-Level Chip Scale Package (WLCSP) and a 6-lead 2x2 mm ultra-thin MLP package.

Prices starting from US$0.67


Distributor Starting From Stock
Logo for element14 element14 US$0.88
-
Buy Now
Logo for Newark Electronics Newark Electronics -
-
Buy Now
View Full Pricing & Stock Comparison

Features

Operates with Few External Components: 1 µH Inductor and 0402 Case Size Input and Output Capacitors
Input Voltage Range from 2.3 V to 5.4 V
Fixed 3.3 V, 5.0 V, or 5.4 V Output Voltage Options
Maximum Load Current >150 mA at VIN=2.3 V
Maximum Load Current 300 mA at VIN=3.3 V, VOUT=5.4 V
Maximum Load Current 300 mA at VIN=3.3 V, VOUT=5.0 V
Maximum Load Current 300 mA at VIN=2.7 V, VOUT=3.3 V
Up to 92% Efficient
Low Operating Quiescent Current
True Load Disconnect During Shutdown
Variable On-time Pulse Frequency Modulation (PFM) with Light-Load Power-Saving Mode
Internal Synchronous Rectifier (No External Diode Needed)
Thermal Shutdown and Overload Protection
6-Pin 2 x 2 mm UMLP
6-Bump WLCSP, 0.4 mm Pitch
Applications
TBA

Specifications

Description FAN4860
Compliance Pb-free Halide free
Topology Step-Up
Control Mode Current Mode
VCC Min (V) 2.3
VCC Max (V) 4.5
VO Typ (V) 5
IO Typ (A) 0.4
Efficiency (%) 92
fSW Typ (kHz) 3000
Package Type UDFN-6

Alternative Descriptions

DC/DC CONV, BOOST, 3MHZ, UMLP-6 | element14
Dc/Dc Conv, Boost, 3Mhz, Umlp-6 | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a FAN4860UMP5X?

Additional datasheets, footprints and schematics for FAN4860UMP5X are listed on our Part Details page. You can also find images and similar parts to FAN4860UMP5X on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for FAN4860UMP5X on our Product Comparison page. Access via the 'View Pricing & Stock' button to view FAN4860UMP5X price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does FAN4860UMP5X fall under?

The FAN4860UMP5X is listed under Power Management > DC-DC Power Conversion > Converters.

Can I view similar or alternative parts?

You can view similar parts to FAN4860UMP5X when available in the Converters range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the FAN4860UMP5X you can contact the distributor directly for product support, shipping queries etc.

Is the FAN4860UMP5X RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for FAN4860UMP5X have stock available?

Authorised distributors including element14, Farnell and Newark Electronics have stock available or on a lead time for FAN4860UMP5X.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for FAN4860UMP5X often in real-time on the comparison pages.

What if I can't find stock of FAN4860UMP5X?

You can fill out our help required form which you can use to request a quote for FAN4860UMP5X from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay