TOREX SEMICONDUCTOR XCM406
The XCM406 series is a high current, dual LDO regulator in an ultra small USP-12B01 package which measures just 2.8mm x 2.8mm. The IC is basically two XC6210 high speed CMOS LDOs which are precise, low noise, high current, regulators consisting of a voltage reference, an error amplifier, a current limiter and phase compensation circuit plus a driver transistor. The low ON resistance of the built-in driver transistor means that batteries can be used to a minimal input-output voltage differential and can therefore be used for a longer time.GENERAL DESCRIPTION
The series can be used with low ESR ceramic capacitors and output voltages are selectable in 0.1V increments within a range of 0.8V to 5.0V per channel. The fold-back current limit circuit also operates as the output current limiter and the output pin protector. The IC can be placed in stand-by mode via the CE function so that power consumption is greatly reduced.APPLICATIONS
Mobile phone Bluetooth equipment Portable AV equipment Portable gaming equipmentFEATURES
Maximum Output Current Dropout Voltage Operating Voltage Range Output Voltage Setting Range Accuracy Low Power Consumption High Ripple Rejection Operating Temperature Range Package 700mA (TYP.: 800mA limit) (1.6V<VOUT(T) <5.0V) : 50mV@IOUT=100mA : 1.5V ~ 6.0V : 0.8V ~ 5.0V (0.1V increments) : + 2% : 35 A (TYP.) : 60dB @ 1kHz : - 40 OC ~ 85 OC : USP-12B01 : TYPICAL APPLICATION CIRCUIT VOUT1 (TOP VIEW) VOUT2 * The dotted lines in the circuit indicates the connection using through-holes at the backside of th...