LTC3550EDHC-1#PBF
- Mfr.Part #
- LTC3550EDHC-1#PBF
- Manufacturer
- Linear Technology
- Package / Case
- 16-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC BATT CHG LI-ION 1CELL 16DFN
- Stock
- 25,776
- In Stock :
- 25,776
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- Manufacturer :
- Linear Technology
- Product Category :
- Battery Chargers
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Number of Terminations :
- 16
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Battery Pack Voltage :
- 4.2V
- Battery Chemistry :
- Lithium-Ion
- Fault Protection :
- Over Voltage, Short Circuit
- Analog IC - Other Type :
- BATTERY CHARGE CONTROLLER
- Length :
- 5mm
- Pin Count :
- 16
- Interface :
- USB
- Published :
- 2005
- Packaging :
- Tube
- Mounting Type :
- Surface Mount
- Qualification Status :
- Not Qualified
- Terminal Form :
- NO LEAD
- RoHS Status :
- ROHS3 Compliant
- JESD-609 Code :
- e3
- Package / Case :
- 16-WFDFN Exposed Pad
- Input Voltage (Max) :
- 5.5V
- Charge Current - Max :
- 950mA
- ECCN Code :
- EAR99
- Base Part Number :
- LTC3550
- Current - Charging :
- Constant - Programmable
- Surface Mount :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Input Voltage (Min) :
- 2.5V
- Factory Lead Time :
- 16 Weeks
- Number of Functions :
- 1
- Terminal Finish :
- Matte Tin (Sn)
- Terminal Position :
- Dual
- Voltage - Supply (Max) :
- 8V
- Width :
- 3mm
- Operating Temperature :
- -40°C~85°C TA
- Number of Cells :
- 1
- Programmable Features :
- Current
- Height Seated (Max) :
- 0.8mm
- Input Voltage-Nom :
- 3.6V
- Terminal Pitch :
- 0.5mm
- Switcher Configuration :
- Buck
- Datasheets
- LTC3550EDHC-1#PBF

Battery Chargers Linear Technology LTC3550EDHC-1#PBF Overview
The Battery Chargers Linear Technology LTC3550EDHC-1#PBF is an advanced lithium-ion battery charging solution designed specifically for portable and compact electronic devices. This integrated circuit offers a compact form factor in a 16-lead DFN package, which is ideal for space-constrained applications. The IC efficiently manages the charging of a single lithium-ion cell, featuring dual input power sources that facilitate charging from USB ports as well as higher-power wall adapters. With its high integration level, the LTC3550EDHC-1#PBF simplifies the design and enhances the reliability of battery charging circuits, making it a preferred choice for developers looking to enhance battery management systems.
LTC3550EDHC-1#PBF Features
The LTC3550EDHC-1#PBF offers several distinctive features including an automatic power path management, programmable charge current up to 950mA from wall adapters, and up to 100mA from USB inputs. It incorporates a 'PowerPath' control which prioritizes system load and battery charging dynamics efficiently. Additionally, it features thermal regulation to optimize the charge rate under varying environmental conditions, and its 'standalone' functionality means no external microcontroller is needed for operation.
LTC3550EDHC-1#PBF Applications
- Smartphones and Tablets: Powers and charges devices efficiently, ensuring optimal usage even with high consumption applications running.
- Portable Medical Devices: Provides reliable power management for critical medical devices that require consistent lithium-ion battery performance.
- Wearable Technology: Small footprint and power efficiency make it ideal for compact wearable devices requiring extended battery life.
- Portable Audio/Video Players: Ensures long playback times with efficient charging cycles, suitable for continuous use on the go.
- Wireless Communication Devices: Supports devices needing robust power management to maintain extended communication capabilities.
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