LTC4090EDJC#TRPBF - Brand New Analog Devices / Linear Technology Battery Management ICs
In Stock:200000 ,Ready for Immediate Shipping
New
RoSH Lead free
In Stock:
200000,
Ready for Immediate Shipping
Category:Battery Management ICs
Chipdatas Part No.:CD88-LTC4090EDJC#TRPBF
Manufacturer Part No.:LTC4090EDJC#TRPBF
Datecode:09+
Package:DFN22
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Description
The LTC4090EDJC#TRPBF is a USB power manager and high voltage Li-Ion/Polymer battery charger integrated circuit (IC) designed for battery management applications. The device regulates the total current consumed by the USB peripheral and battery charging. The device takes high voltage power supply inputs, such as 12V AC/DC wall adapters, Firewire, or automotive power.
Specifications and Features
- Seamless Transition Between Power Sources:
Li-Ion Battery, USB, and 6V to 36V Supply (60V Max) - 2A Output High Voltage Buck Regulator with Bat-Track™ Adaptive Output Control (LTC4090)
- Internal 215mW Ideal Diode Plus Optional External Ideal Diode Controller Provides Low Loss PowerPath™ When External Supply/USB Not Present
- Load Dependent Charging from USB Input Guarantees Current Compliance
- Full Featured Li-Ion Battery Charger
- 1.5A Maximum Charge Current with Thermal Limiting
- NTC Thermistor Input for Temperature Qualified Charging
- Tiny (3mm × 6mm × 0.75mm) 22-Pin DFN Package
Application Scenarios
This IC is commonly used in battery-operated devices powered via USB like HDD-Based Media Players, Personal Navigation Devices, Automotive Accessories and other USB-Based Handheld Products.
Comparison
Advantages- Supports a wide variety of power source inputs.
- Full-featured Li-ion battery management.
- Automatically limits the current supplied by the USB peripheral to control the battery charging rate.
- Load-dependent charging from USB to ensure current compliance.
- NTC thermistor input for temperature-qualified charging.
- Small size, which is useful in space-constrained applications.
Disadvantages- The device may be too specialized for generalized applications.
- The high operating voltage range of up to 36V may be an overkill.
- It has a low maximum charge current compared to similar ICs.
- Seamless Transition Between Power Sources:
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Similar parts: 3236 , Click to view
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Datasheet
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Shopping guide
Delivery period:
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Additional Information
- Datasheet: Download LTC4090EDJC#TRPBF
- Chipdatas Part: CD88-LTC4090EDJC#TRPBF
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/05/21 02:25 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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