Microchip Technology TC1301A
the TC1301A, the microcontroller RESET function operates independently of both VOUT1 and VOUT2. The input to the RESET function is connected to the VDET pin.The SHDN2 pin is used to control the output of VOUT2 only. Both VOUT1 and VOUT2 have independent shutdown capability.FEATURES
● Dual Output LDO with Microcontroller Reset Monitor Functionality: - VOUT1 = 1.5V to 3.3V @ 300 mA - VOUT2 = 1.5V to 3.3V @ 150 mA - VRESET = 2.20V to 3.20V● Output Voltage and RESET Threshold Voltage Options Available (See Table 8-1)
● Low Dropout Voltage: - VOUT1 = 104 mV @ 300 mA (typical) - VOUT2 = 150 mV @ 150 mA, (typical)
● Low Supply Current: 116 µA (typical), TC1301A/B with both output voltages available
● Reference Bypass Input for Low-Noise Operation
● Both Output Voltages Stable with a Minimum of 1 µF Ceramic Output Capacitor
● Separate Input for RESET Detect Voltage (TC1301A)
● Separate VOUT1 and VOUT2 SHDN pins (TC1301B)
● RESET Output Duration: 300 ms (typical)
● Power-Saving Shutdown Mode of Operation
● Wake-up from SHDN: 5.3 µs (typical)
● Small 8-pin DFN and MSOP Package Options
● Operating Junction Temperature Range: - -40°C to +125°C
● Overtemperature and Overcurrent Protection
APPLICATIONS
● Cellular/GSM/PHS Phones● Battery-Operated Systems
● Hand-Held...