LTC4009CUF#PBF
- Mfr.Part #
- LTC4009CUF#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 20-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC BAT CHG MULT-CHEM 1-4CL 20QFN
- Stock
- 1,683
- In Stock :
- 1,683
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Battery Chargers
- Number of Functions :
- 1
- Current - Charging :
- Constant - Programmable
- Pin Count :
- 20
- RoHS Status :
- ROHS3 Compliant
- Number of Cells :
- 1 ~ 4
- Mounting Type :
- Surface Mount
- REACH SVHC :
- No SVHC
- Terminal Position :
- QUAD
- Additional Feature :
- ALSO OPERATES IN ADJUSTABLE MODE FROM 2V TO 28V
- Number of Terminations :
- 20
- Lifecycle Status :
- Production (Last Updated: 2 weeks ago)
- Terminal Finish :
- Matte Tin (Sn)
- Control Mode :
- CURRENT-MODE
- Base Part Number :
- LTC4009
- Switching Frequency-Max :
- 633kHz
- Max Supply Voltage :
- 28V
- Peak Reflow Temperature (Cel) :
- 260
- Published :
- 2005
- Input Voltage-Nom :
- 20V
- Max Charge Current :
- 8A
- Nominal Input Voltage :
- 28V
- Packaging :
- Tube
- Control Technique :
- PULSE WIDTH MODULATION
- Output Voltage :
- 28V
- Max Input Voltage :
- 28V
- JESD-609 Code :
- e3
- Fault Protection :
- Over Voltage, Reverse Current
- Battery Pack Voltage :
- 16.8V
- ECCN Code :
- EAR99
- Terminal Pitch :
- 0.5mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Min Supply Voltage :
- 6V
- Width :
- 4mm
- Switcher Configuration :
- Push-Pull
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Analog IC - Other Type :
- BATTERY CHARGE CONTROLLER
- Radiation Hardening :
- No
- Surface Mount :
- yes
- Length :
- 4mm
- Package / Case :
- 20-WFQFN Exposed Pad
- Height Seated (Max) :
- 0.8mm
- Battery Chemistry :
- Multi-Chemistry
- Lead Free :
- Lead Free
- Min Input Voltage :
- 6V
- Operating Temperature :
- 0°C~85°C TA
- HTS Code :
- 8542.39.00.01
- Factory Lead Time :
- 16 Weeks
- Number of Pins :
- 20
- Datasheets
- LTC4009CUF#PBF

Battery Chargers Analog Devices, Inc. LTC4009CUF#PBF Overview
The LTC4009CUF#PBF from Analog Devices, Inc. is a highly versatile and efficient battery charger IC designed for multi-chemistry applications. This advanced IC is housed in a compact 20-QFN package and is optimized for charging a wide range of battery types. It offers a sophisticated charging algorithm and various safety features that ensure optimal performance and reliability. The Battery Chargers Analog Devices, Inc. LTC4009CUF#PBF is ideal for manufacturers looking to integrate a robust charging solution into their battery-powered devices, ensuring longevity and efficiency.
LTC4009CUF#PBF Features
This battery charger IC comes packed with features that make it an exceptional choice for managing power requirements in battery-operated devices. Key features include programmable charge current, wide input voltage range, and high-efficiency operation. It also supports various battery chemistries, including Li-Ion, NiMH, and Lead Acid, making it extremely adaptable to different design requirements and specifications. Furthermore, its integrated thermal protection and charge status indicators enhance its safety and usability in complex electronic systems.
LTC4009CUF#PBF Applications
- Portable Consumer Electronics: Ideal for devices such as smartphones, tablets, and digital cameras where efficient charging is crucial. The LTC4009CUF#PBF can adapt to different battery chemistries, offering flexibility in design and use.
- Medical Devices: Used in medical devices that require reliable and safe battery management to ensure functionality and safety for critical health applications.
- Power Tools: Provides the necessary power management for high-drain devices like power tools, enhancing performance and extending battery life with its efficient charge cycles.
- Uninterruptible Power Supplies (UPS): Ensures seamless operation of UPS systems by providing efficient charging and power management, critical for emergency and backup power solutions.
- Electric Vehicles: Can be integrated into smaller electric vehicles like electric bikes and scooters, offering fast and efficient charging solutions.
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