ONSEMI FAN54015BUCX

Manufacturer No:

FAN54015BUCX

Manufacturer:

ONSEMI

Package:

20-UFBGA, WLCSP

Description:

USB-Compliant Single-Cell Li-Ion Switching Charger with USB-OTG Boost Regulator

Quantity:

Delivery:

Payment:

In Stock :Available

Price not displayed? Please send an RFQ, and we will respond immediately.

FAN54015BUCX information

ONSEMI FAN54015BUCX technical specifications, attributes, parameters and parts with similar specifications to ONSEMI FAN54015BUCX.

Type
Parameter

MSL Type
1

Type
Charger

VCC Max (V)
6

Package Type
WLCSP-20

Case Outline
567SL

MSL Temp (°C)
260

Container Type
REEL

Container Qty.
3000

Number of Cells Charged
-

VCC Min (V)
4

ID Max (µA)
-

Download datasheets and manufacturer documentation for ONSEMI FAN54015BUCX.

Datasheet:

0dea0a6fe33dacaa28eb2aa1c47b239a.pdf

Package Drawing:

b67c69b01e4d3f37afcda55c7f6862df.pdf

The FAN54015 IC provides a fully integrated charging function from a USB power source for single-cell (1S) Li-Ion and Li-Po batteries. The IC includes over-voltage protection, a highly efficient DC-DC synchronous converter with a 1.45 A output at 4.2 V, sufficient to charge up to 2000 mAh Li-Ion and Li-Po batteries at 0.7 C charge rate. The FAN54015 provides battery charging in three phases: conditioning, constant current, and constant voltage to protect the battery and maximize runtime. Charge current is reduced if the on-chip die temperature monitor reaches 120°C. The device is I2C controlled for programming charge operating modes and parameters. The IC is offered in a 1.96 mm x 1.87 mm 20-bump WLCSP.

Feature

Charges Batteries from USB Source / No External Power Adapter Required
1.45 A Charge Current; Sufficient to Charge 2000 mAh Li-Ion / Li-Po at 0.7C Charge Rate
Thermal Shutdown Chip Protection
Over-Voltage Input Voltage Protection Allows ≤ 20 V Input
I²C (3.4 Mb/s) Programmable Charge Operating Modes and Parameters
3 MHz Synchronous Buck PWM Controller with Wide Duty Cycle Range Allows Smaller (1 µH) Inductor Minimizing EMI
Small Footprint 1.96 mm x 1.87 mm 20-Bump WLCSP
Minimal BOM / 1 µH Inductor, 5 Capacitors, 1 Resistor
Safety Timer with Reset Control / Charge Control

User Guide

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.