LTC4054LES5-4.2#TRMPBF
- Mfr.Part #
- LTC4054LES5-4.2#TRMPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- SOT-23-5 Thin, TSOT-23-5
- Datasheet
- Download
- Description
- IC BATT CHG LI-ION 1CEL TSOT23-5
- Stock
- 40,200
- In Stock :
- 40,200
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Battery Chargers
- Terminal Position :
- Dual
- Terminal Finish :
- Tin (Sn)
- Mounting Type :
- Surface Mount
- Number of Cells :
- 1
- Qualification Status :
- Not Qualified
- Package / Case :
- SOT-23-5 Thin, TSOT-23-5
- Surface Mount :
- yes
- Adjustable Threshold :
- No
- Operating Temperature :
- -40°C~85°C TA
- Length :
- 2.9mm
- Factory Lead Time :
- 8 Weeks
- ECCN Code :
- EAR99
- Supply Voltage :
- 5V
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Supply (Max) :
- 6.5V
- Number of Terminations :
- 5
- Packaging :
- Tape and Reel (TR)
- Battery Chemistry :
- Lithium-Ion
- Charge Current - Max :
- 150mA
- RoHS Status :
- ROHS3 Compliant
- Current - Charging :
- Constant - Programmable
- Number of Functions :
- 1
- JESD-609 Code :
- e3
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Form :
- Gull wing
- Number of Channels :
- 1
- Battery Pack Voltage :
- 4.2V
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- JESD-30 Code :
- R-PDSO-G5
- Pin Count :
- 5
- Terminal Pitch :
- 0.95mm
- Base Part Number :
- LTC4054
- Datasheets
- LTC4054LES5-4.2#TRMPBF

Battery Chargers Analog Devices, Inc. LTC4054LES5-4.2#TRMPBF Overview
The LTC4054LES5-4.2#TRMPBF from Analog Devices, Inc. is a standalone linear lithium-ion battery charger designed to simplify the charging process for single-cell lithium-ion batteries. Utilizing a compact TSOT-23 package, this device offers an efficient charging solution with minimal external components, making it an ideal choice for portable applications. The simplicity of the design coupled with Analog Devices' cutting-edge charging technology allows for a reliable and safe charging operation. The charger integrates features such as automatic recharge, a charge termination timer, and thermal protection, enhancing the longevity and safety of battery-powered devices. This Battery Chargers Analog Devices, Inc. LTC4054LES5-4.2#TRMPBF is perfectly suited for space-constrained environments where efficiency and reliability are critical.
LTC4054LES5-4.2#TRMPBF Features
- Automatic recharge functionality
- Programmable charge current up to 800mA
- No MOSFET, sense resistor or blocking diode required
- Thermal feedback regulates the charge temperature
- Charge current monitor output for battery charge level indication
- Small package size: TSOT-23
LTC4054LES5-4.2#TRMPBF Applications
- Portable Consumer Electronics: Used in devices like smartphones, portable speakers, and handheld gaming devices to manage charging efficiently and safely, ensuring device readiness and longevity.
- Wearable Technology: Ideal for smartwatches, fitness trackers, and other wearable devices, offering compact, reliable charging solutions that fit within the limited space of wearable devices.
- Medical Devices: Applied in portable medical diagnostics and monitoring equipment, where reliable battery performance is critical for accurate health tracking and emergency medical care.
- Backup Power Supplies: Ensures seamless charging of backup batteries in safety-critical systems like smoke detectors and emergency lighting, providing dependable service even in power outages.
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