LTC4009IUF#PBF
- Mfr.Part #
- LTC4009IUF#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 20-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC BAT CHG MULT-CHEM 1-4CL 20QFN
- Stock
- 1,530
- In Stock :
- 1,530
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Battery Chargers
- Max Supply Voltage :
- 28V
- Control Mode :
- CURRENT-MODE
- Number of Pins :
- 20
- Width :
- 4mm
- Height Seated (Max) :
- 0.8mm
- JESD-609 Code :
- e3
- Max Input Voltage :
- 28V
- Switcher Configuration :
- Push-Pull
- Terminal Finish :
- Matte Tin (Sn)
- Max Charge Current :
- 8A
- Operating Temperature :
- -40°C~125°C TA
- Control Technique :
- PULSE WIDTH MODULATION
- Pin Count :
- 20
- Peak Reflow Temperature (Cel) :
- 225
- Factory Lead Time :
- 8 Weeks
- HTS Code :
- 8542.39.00.01
- Terminal Pitch :
- 0.5mm
- Input Voltage-Nom :
- 20V
- Base Part Number :
- LTC4009
- Radiation Hardening :
- No
- Length :
- 4mm
- Surface Mount :
- yes
- Battery Chemistry :
- Multi-Chemistry
- Nominal Input Voltage :
- 12V
- Current - Charging :
- Constant - Programmable
- Number of Functions :
- 1
- Lifecycle Status :
- Production (Last Updated: 1 month ago)
- Analog IC - Other Type :
- BATTERY CHARGE CONTROLLER
- Number of Terminations :
- 20
- Package / Case :
- 20-WFQFN Exposed Pad
- Fault Protection :
- Over Voltage, Reverse Current
- ECCN Code :
- EAR99
- Terminal Position :
- QUAD
- Number of Cells :
- 1 ~ 4
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Voltage :
- 28V
- Mounting Type :
- Surface Mount
- REACH SVHC :
- No SVHC
- Packaging :
- Tube
- Min Input Voltage :
- 6V
- Battery Pack Voltage :
- 16.8V
- Published :
- 2010
- RoHS Status :
- ROHS3 Compliant
- Min Supply Voltage :
- 6V
- Additional Feature :
- ALSO OPERATES IN ADJUSTABLE MODE FROM 2V TO 28V
- Switching Frequency-Max :
- 633kHz
- Datasheets
- LTC4009IUF#PBF

Battery Chargers Analog Devices, Inc. LTC4009IUF#PBF Overview
The LTC4009IUF#PBF from Analog Devices, Inc. is a high-performance, versatile battery charger IC designed for the efficient charging of multi-chemistry batteries. This advanced IC integrates all the critical functions required for battery management into a compact 20QFN package, making it an ideal solution for portable devices where space and power efficiency are critical. The LTC4009IUF#PBF optimizes the charging process for various battery types, improving the longevity and reliability of battery-powered applications. With its precision charging capabilities and robust design, the Battery Chargers Analog Devices, Inc. LTC4009IUF#PBF ensures a reliable power management solution for a wide range of consumer and industrial devices.
LTC4009IUF#PBF Features
This battery charger IC is packed with features designed to address the complex demands of modern battery technology. Key features include programmable charge current, wide input voltage range, and a high efficiency rate which minimizes heat generation and power loss. Additionally, it supports various battery chemistries, including Li-Ion, NiMH, and Lead Acid, providing versatile solutions for battery charging requirements.
LTC4009IUF#PBF Applications
- Portable Consumer Electronics: Used in smartphones, tablets, and laptops to ensure efficient charging and prolong battery life through advanced charge control mechanisms.
- Medical Devices: Ensures reliable battery management in critical medical devices like portable monitors and wearable health trackers, enhancing device reliability and patient safety.
- Industrial Equipment: Applies in portable industrial tools and mobile stations, where its robust charging capabilities ensure operational efficiency and long-term battery health.
- Electric Vehicles: Utilized in smaller electric vehicles such as electric scooters and bicycles to provide optimized charging, maximizing battery life and performance.
- Backup Power Systems: Critical for maintaining the effectiveness of backup batteries in systems like UPS and emergency lighting, ensuring batteries are charged and ready for use during power outages.
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