NCP1855FCCT1G
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onsemi NCP1855FCCT1G

Manufacturer No:
NCP1855FCCT1G
Manufacturer:
onsemi
Package:
Tape & Reel (TR)
Description:
IC BAT CHG LI-ION 1CL 25FLIPCHIP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The NCP1855FCCT1G is a fully programmable single-cell Lithium-ion switching battery charger produced by ON Semiconductor. This component is optimized for charging from a USB source, making it suitable for a variety of portable electronic devices. The NCP1855 features advanced charging algorithms and robust protection mechanisms to ensure safe and efficient battery charging.

Key Specifications

Parameter Value Unit
Input Voltage Range 4.1 to 6.0 V
Output Current Range Up to 1.5 A A
Charging Voltage Accuracy ±0.5% %
Charging Current Accuracy ±5% %
Operating Temperature Range -40 to 85 °C
Package Type FC (Flip-Chip) -
Pins 10 -

Key Features

  • Fully programmable charging current and voltage through an external resistor and capacitor.
  • Advanced safety features including overcharge, over-discharge, and short-circuit protection.
  • High efficiency due to synchronous switching architecture.
  • Compact FC (Flip-Chip) package for space-saving designs.
  • Support for USB power input with automatic detection of USB port types (e.g., standard, charging, and dedicated charging ports).
  • Low standby current to minimize power consumption when not in use.

Applications

  • Portable electronic devices such as smartphones, tablets, and e-readers.
  • Wearable devices like smartwatches and fitness trackers.
  • Handheld gaming consoles and other battery-powered gaming devices.
  • Wireless headphones and earbuds.
  • Other USB-powered devices requiring efficient and safe battery charging.

Q & A

  1. What is the NCP1855FCCT1G used for?

    The NCP1855FCCT1G is used as a fully programmable single-cell Lithium-ion switching battery charger, optimized for charging from a USB source.

  2. What is the input voltage range of the NCP1855FCCT1G?

    The input voltage range is from 4.1 to 6.0 volts.

  3. What is the maximum output current of the NCP1855FCCT1G?

    The maximum output current is up to 1.5 amps.

  4. Does the NCP1855FCCT1G have built-in safety features?
  5. What package type is the NCP1855FCCT1G available in?

    The NCP1855FCCT1G is available in a Flip-Chip (FC) package.

  6. Is the NCP1855FCCT1G still in production?

    No, the NCP1855FCCT1G has been discontinued by ON Semiconductor as of the product discontinuance notice in 2020.

  7. What are some common applications for the NCP1855FCCT1G?

    Common applications include portable electronic devices, wearable devices, handheld gaming consoles, and wireless headphones.

  8. How does the NCP1855FCCT1G detect USB port types?

    The NCP1855FCCT1G automatically detects USB port types such as standard, charging, and dedicated charging ports.

  9. What is the operating temperature range of the NCP1855FCCT1G?

    The operating temperature range is from -40 to 85 degrees Celsius.

  10. Is the NCP1855FCCT1G efficient in terms of power consumption?

Product Attributes

Battery Chemistry:Lithium Ion
Number of Cells:1
Current - Charging:Constant - Programmable
Programmable Features:- 
Fault Protection:Over Voltage
Charge Current - Max:2.5A
Battery Pack Voltage:4.2V
Voltage - Supply (Max):16V
Interface:I²C
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:25-UFBGA, FCBGA
Supplier Device Package:25-FlipChip (2.55x2.2)
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In Stock

$0.76
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Similar Products

Part Number NCP1855FCCT1G NCP1850FCCT1G NCP1851FCCT1G NCP1854FCCT1G
Manufacturer onsemi onsemi onsemi onsemi
Product Status Obsolete Obsolete Obsolete Obsolete
Battery Chemistry Lithium Ion Lithium Ion Lithium Ion Lithium Ion
Number of Cells 1 1 1 1
Current - Charging Constant - Programmable - Constant - Programmable Constant - Programmable
Programmable Features - - - -
Fault Protection Over Voltage Over Voltage Over Voltage Over Voltage
Charge Current - Max 2.5A - - 2.5A
Battery Pack Voltage 4.2V 4.5V (Max) 4.5V (Max) 4.5V (Max)
Voltage - Supply (Max) 16V 7.3V 7.3V 7.3V
Interface I²C I²C, USB I²C, USB I²C, USB
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 25-UFBGA, FCBGA 25-UFBGA, WLCSP 25-UFBGA, FCBGA 25-UFBGA, FCBGA
Supplier Device Package 25-FlipChip (2.55x2.2) 25-WLCSP (2.06x2.06) 25-FlipChip (2.55x2.2) 25-FlipChip (2.55x2.2)

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