TC1303B
TC1303B is 500 mA Synchronous Buck Regulator manufactured by Microchip Technology.
- Part of the TC1303A comparator family.
- Part of the TC1303A comparator family.
TC1303A/TC1303B/ TC1303C/TC1304
500 mA Synchronous Buck Regulator, + 300 mA LDO with Power-Good Output
Features
- Dual-Output Regulator (500 mA Buck Regulator and 300 mA Low-Dropout Regulator)
- Power-Good Output with 300 ms Delay ..
- Total Device Quiescent Current = 65 µA, Typ.
- Independent Shutdown for Buck and LDO Outputs (TC1303)
- Both Outputs Internally pensated
- Synchronous Buck Regulator:
- Over 90% Typical Efficiency
- 2.0 MHz Fixed-Frequency PWM (Heavy Load)
- Low Output Noise
- Automatic PWM to PFM mode transition
- Adjustable (0.8V to 4.5V) and Standard Fixed-Output Voltages (0.8V, 1.2V, 1.5V, 1.8V, 2.5V, 3.3V)
- Low-Dropout Regulator:
- Low-Dropout...
