TC7739FTG Description
TOSHIBA CMOS Integrated Circuit Silicon Monolithic TC7739FTG TC7739FTG System power IC 1. Overview TC7739FTG is a system power IC which incorporates 2 channels of step-down DCDC converter, 4 channels of LDO, and 1 channel of load switch. Each output voltage can be set various output settings through the I2C bus.
TC7739FTG Key Features
- AVCC input voltage range: 4.5V to 5.5V
- DCDC converter (CH1 and CH2)
- Synchronous Current Mode Buck Converters
- Output current 2A and more
- Operation frequency: 2 MHz(CH1),1.5 MHz(CH2)
- Output voltage accuracy: ±1%@Ta=25°C
- Output voltage ripple: 20mVp-p or less (remended ponents use)
- Built in Discharge circuit
- Built in Soft Start function
- Load regulation 0.5%