AP9101CK6-COTRG1

AP9101CK6-COTRG1 is a lifepo4, LiHv, Li Ion and NiMH/NiCD Automatic Battery Charger and Protector, part of an AC/DC Adaptor System. The integrated charger features an analog-controlled variable current and variable voltage system, with adjustable charge current and charge voltage, step current and step voltage. In addition, the integrated charger includes a safety timer to prevent over-charge and a temperature monitoring circuit for thermal protection. AP9101CK6-COTRG1 has been designed for applications such as cellular phones, PDAs, portable media players, digital cameras, MP3/MP4 players, Bluetooth headsets, and other applications where a Li-Ion or LiHv battery is used.

The integrated charger includes three key elements: Step Voltage (SV) Control, Step Current (SC) Control and Safety Timer (ST). Step Voltage (SV) Control is used to set the charger\'s output voltage and current. Step voltage control is the charging mode where the charge current and voltage decrease gradually to a minimum if the battery is not fully charged. Step current control is the charging mode where the charger\'s current is adjustable, rather than fixed. The charger\'s output voltage can be varied to suit the needs of the user.

Safety Timer (ST) is a feature built into the charger to prevent over-charging of the Li-Ion or LiHv battery by automatically shutting off the charging if the battery has been charged past the threshold. This is done by monitoring the voltage, current, temperature and time. The time interval for the timer is adjustable, with short time intervals for quick charging and long time intervals for safe charging. The timer ensures that the battery is not overcharged and prevents overheating.

In addition to the integrated charger, the AP9101CK6-COTRG1 includes a safety timer to protect the battery from being over-discharged. This feature is important for Li-Ion or LiHv batteries as over-discharge can cause permanent damage to the battery. The safety timer monitors the voltage and current of the battery and shuts off the charger when the predetermined threshold is reached, preventing the battery from discharging beyond a certain level. This timer can be adjusted to fit the user\'s needs, e.g. the user can set the timer to be effective for a longer period of time to provide better protection for critical applications.

The AP9101CK6-COTRG1 is designed to support different battery chemistries including Li-Ion, LiHv and NiMH/NiCD. The integrated charger features a comprehensive set of features to protect the battery and ensure the best user experience. The charger includes adjustable charge current and charge voltage, step current and step voltage, safety timer and temperature monitoring circuit for thermal protection.

The AP9101CK6-COTRG1 is a compact, highly efficient and reliable integrated charger for Li-Ion, LiHv and NiMH/NiCD batteries. It is ideal for applications where LiIon or LiHv batteries are used, such as for cellular phones and other portable devices. The charger provides adjustable charge current and voltage, step current and step voltage, safety timer and temperature monitoring circuit for thermal protection. It is an excellent choice for a range of applications.