产品

IPS^TM

-Input voltage range: 2.9V~6.3V (AMR:-0.3V~11V)

-Configurable IPS^TM system

- Adaptive USB/AC adapter voltage/current limit (4.0V/900mA/500mA)

Flash Charger

-Integrated MOSFET charge current up to 2.2A

- Battery temperature monitor

- Fully supports USB charge

-High charge accuracy, ±0.5% accuracy

-Supports 4.1V/4.2V/4.24V/4.35V battery

-Automatic charge control

-Supports LED to indicate charge status

-Automatic charge current adjustment based on system load

- CHGLED:100 mA sink strength, can be used to drive the motor and charging LED

Buck DC-DC Converters (5-CH)

-DC-DC1: 1.6V~3.4V adjustable, 100mV/step, load current up to 1.4A

-DC-DC2: 0.6V~1.54V adjustable, 20mV/step, load current up to 2.5A, supports VRC    (Voltage Ramp Control)

-DC-DC3: 0.6V-1.86V adjustable, 20mV/step, load current up to 2.5A

- DC-DC4: 0.6V-1.54V adjustable, 20mV/step; 1.8V~2.6V,100mV/step,load current up to

 0.6A

- DC-DC5: 1.0V-2.55V adjustable, 50mV/step, load current up to 2A

LDOs (6-CH)

-RTC_VCC: 30mA@3V,100mA@1.8V, always valid

-ALDO1/2: low noise LDO, 0.7V~3.3V adjustable, 100mV/step, load current up to 300mA

- ALDO3: low noise LDO, 0.7V~3.3V adjustable, 100mV/step, load current up to 200mA

- ELDO1: 0.7~3.3V adjustable, 100mV/step, load current up to 400mA

- ELDO2: 0.7~3.3V adjustable, 100mV/step,load current up to 200mA

Host Interface

- TWSI for host communication

- Configurable interrupt management

- Flexible pin function configuration: 1 GPIO can be set as IO or LDO, etc

- Integrated timer

- 12 groups of registers for system shutdown data storage

E-Gauge^TM  System

- Highly accurate gauge system with dual modes

- Easy Mode: highly adaptive to different powers

- Exact Mode: highly accurate data is provided for specific power

- Provides rich power information, such as instantaneous power consumption (mA or mW),  

 remaining power (% or mA), charge status (%), remaining power life, charge time, etc.

- Low power warning and low power protection

- Provides die temperature

System Management

- Supports soft reset and hard reset

- Supports soft shutdown and hard shutdown

- Supports external wakeup triggers

- Supports PWROK for system rest or shutdown indication

- External power detection(insert/remove/drive strength deficiency)

- All output voltage support software boot

- Over/Under-voltage protection (OVP/UVP)

- Over-current protection (OCP)

- Over-temperature protection (OTP)

High Integration

- Highly accurate (0.5%) reference voltage

- Integrates MOSFET