TC1307

Specifications

Parameter NameValueMax Input Voltage6Output Voltage (v)1.8, 2.5, 2.8, 3.0Typical Active Current (A)220Typical Dropout Voltage @ Max. lout (mV)200Typical Output Voltage Accuracy (%)0.5Output Capacitor TypeCeramic/Aluminum/Tantalum

Parameter Name	Value
Max Input Voltage	6
Output Voltage (v)	1.8, 2.5, 2.8, 3.0
Typical Active Current (A)	220
Typical Dropout Voltage @ Max. lout (mV)	200
Typical Output Voltage Accuracy (%)	0.5
Output Capacitor Type	Ceramic/Aluminum/Tantalum

Description

The TC1307 combines four CMOS Low Dropout Regulators and a Microprocessor Monitor in a space-saving 16-Pin QSOP package. Designed specifically for battery-operated systems, the device's CMOS construction eliminates wasted ground current, significantly extending battery life. Total supply current for this device is typically 220A at full load on all four LDO channels. The TC1307 features selectable output voltages for higher design flexibility. The SELECT Mode pins allows the user to select from 4 different values (1.8V, 2.5V, 2.8V and 3.0V). An active low RESET is asserted when the output voltage VOUT2 falls below the 2.63V reset voltage threshold. Other key features for the device include ultra low-noise operation, fast response to step changes in load, and very low dropout voltage, typically 165mV at full load. The device TC1307 also incorporates both over-temperature and over-current protection. Each regulator is stable with an output capacitor of only 1F and has a maximum output current of 150mA.