The S-8261ACVMD-G4VT2U is a high-precision single-cell lithium-ion battery protection IC manufactured by ABLIC U.S.A. Inc. This IC is designed to safeguard lithium-ion and lithium polymer batteries from overcharge, overdischarge, and overcurrent conditions. It combines accurate voltage detection, low current consumption, and a small package size, making it suitable for use in a wide range of portable electronic devices.

Applications

• Lithium-ion battery packs in smartphones
• Battery protection in digital cameras
• Power management in portable gaming consoles
• Protection circuits in Bluetooth headsets
• Battery packs for wearable devices (fitness trackers, smartwatches)

Features

• High-precision voltage detection: Accurately monitors battery voltage to prevent overcharge and overdischarge.
• Low current consumption: Minimizes power drain from the battery, extending battery life.
• Overcharge detection: Prevents damage to the battery due to excessive charging voltage.
• Overdischarge detection: Protects against deep discharge and extends battery lifespan.
• Overcurrent detection: Safeguards against short circuits and excessive current draw.
• Built-in delay circuit: Prevents false triggering due to transient voltage spikes.
• Small package size: Allows for compact and lightweight designs in portable devices.

Benefits

• Enhanced battery safety: Prevents battery damage and potential hazards associated with overcharging and overdischarging.
• Extended battery lifespan: Protects against voltage extremes, maximizing the number of charge/discharge cycles the battery can endure.
• Improved device reliability: Ensures stable and reliable operation of the powered device by preventing battery-related failures.
• Reduced component count: Simplifies circuit design and reduces board space requirements.
• Lower power consumption: Minimizes the load on the battery, resulting in longer run times for portable devices.

Additional Details

The S-8261ACVMD-G4VT2U is designed to operate within the specific voltage range suitable for lithium-ion batteries. It typically requires a minimal number of external components, reducing the overall complexity of the battery protection circuit. The device is available in a compact package, making it suitable for space-constrained applications. The high accuracy voltage detection and low current consumption characteristics of this IC are critical for ensuring the safe and reliable operation of lithium-ion batteries in modern portable electronic devices. Refer to the device datasheet for detailed electrical characteristics, application guidelines, and recommended external component values.