LTC3559EUD#TRPBF The LTC3559EUD#TRPBF is a 1-cell USB lithium-ion/polymer battery charger IC from ADI Electronics. It operates from a 5.5V maximum supply and delivers up to 950mA charge current.
Mfr Part #:

LTC3559EUD#TRPBF

Available from 1 distributors
Mfr Name: ADI Electronics
ADI Electronics
The LTC3559EUD#TRPBF is a 1-cell USB lithium-ion/polymer battery charger IC from ADI Electronics. It operates from a 5.5V maximum supply and delivers up to 950mA charge current.
✓ Total Stock: 1,120 pcs

LTC3559EUD#TRPBF Available from 1 distributor

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LTC3559EUD#TRPBF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Halogen Free
Industrial Grade
Medical Grade
Military Grade
SVHC Present
Tape & Reel

LTC3559EUD#TRPBF Description

Short technical summary and product information.

The LTC3559EUD#TRPBF is a single-cell USB battery charger IC designed for lithium-ion/polymer batteries. It accepts a maximum supply voltage of 5.5V and provides a programmable (by design) maximum charge current of 950mA. The charger targets a battery pack voltage of 4.2V. Its USB interface enables simple connectivity in portable applications.

 

Key specifications include an operating temperature range of -40°C to +85°C, making it suitable for industrial and consumer environments. The device is packaged in a compact QFN-16-EP (3x3mm) surface-mount package, supplied in tape-and-reel packaging for automated assembly.

 

The IC is optimized for 1-cell Li-Ion/Polymer applications where space is constrained, such as portable electronics, wearables, and USB-powered charging stations. No external protection circuit specifications are provided in the available data.

LTC3559EUD#TRPBF Quick Information

Product Type: Battery Charger IC
Series: LTC3559
Canonical Name: LTC3559EUD#TRPBF Battery Charger IC

LTC3559EUD#TRPBF Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

LTC3559EUD#TRPBF Features

  • USB interface for simple charging.
  • Supports 1-cell Li-Ion/Polymer batteries.
  • Maximum charge current of 950mA.
  • Wide operating range -40°C to +85°C.
  • Compact QFN-16 package for small designs.

LTC3559EUD#TRPBF Applications

  • Ideal for portable consumer electronics.
  • Used in USB-powered charging stations.
  • Suitable for wearable device charging.
  • Perfect for single-cell battery backup.

LTC3559EUD#TRPBF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum supply voltage for the LTC3559EUD#TRPBF?

5.5V.

What is the operating temperature range?

-40°C to +85°C.

What package does the LTC3559EUD#TRPBF come in?

QFN-16-EP (3x3mm).

How many battery cells does this charger support?

1 cell.

What type of battery can be charged?

Lithium Ion/Polymer.

What is the maximum charge current?

950mA.

What interface does the charger use?

USB.

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