LDO Regulator Pos 1.8V 0.4A 5-Pin SOT-23 T/R

The S-1701 Series, developed based on CMOS technology, is a voltage regulator with a reset function and integrates a high-accuracy voltage detector with on-chip delay circuit and a positive voltage regulator with a low dropout voltage and high output voltage on one chip. The S-1701 Series is available in many types according to the selection of the voltage detector block of the voltage detector, including a SENSE pin input product. A built-in low on-resistance transistor provides a low dropout voltage and large output current. Small ceramic capacitors are available and an external capacitor for delay is needless. Small SOT-23-5 and SOT-89-5 packages realize high-density mounting. Output voltage: 1.5 V to 5.0 V, selectable in 0.1 V step Input voltage: 2.0 V to 6.5 V Output voltage accuracy: ±1.0% Current consumption During power-off: 0.1 µA typ., 1.0 µA max Output current: Possible to output 400 mA (V_IN = V_OUT(S) + 2.0 V)*1 Input and output capacitors: A ceramic capacitor of 1.0 µF or more can be used Ripple rejection: 70 dB typ. (f = 1.0 kHz) Built-in overcurrent protection circuit: Limits overcurrent of output transistor Built-in ON/OFF circuit: Ensures long battery life