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Texas Instruments BQ25895 | Demoboard TIDA-01182
Portable Audio Amplifier with Auto Audio Control 1S1P BMS Reference Design
Overview
| Topology | Boost Converter |
| Input voltage | 4.5-14 V |
| Output 1 | 9.5 V / 1.5 A |
| IC revision | A |
Description
High performance, 10Watt (5W per speaker) portable audio amplifier that includes everything you need to implement a BMS (Battery Management Solution) for a portable audio amplifier (including a Charger, Fuel (Gas) Gauge and Protection for a 1S1P 18650 2400mAh Lithium battery) for a Class D Audio Amplifier. Get extended operating time by using efficient power regulators, Class D amplifier and proper battery management.
Features
REMARK: BOM & Schematic is added with maIn Pdf
High performance, 10Watt (5W per speaker) portable audio amplifierIncludes everything that is needed for a battery management solution for a portable audio amplifier (charger, fuel (gas) gauge and protection for a 151P 18650 lithium battery)Class D audio amplifier 0.01% THDExtended play time due to high efficiency and proper battery management techniquesUltra-low power MSP430 microcontroller
Typical applications
- Portable Audio Amplifiers
- Portable MP3 and DVD Players