S-1132B25-U5T1U ABLIC

S-1132 Series HIGH RIPPLE-REJECTION AND LOW DROPOUT www.ablic.com MIDDLE OUTPUT CURRENT CMOS VOLTAGE REGULATOR www.ablicinc.com ABLIC Inc., 2004-2015 Rev.4.2 02 The S-1132 Series is a positive voltage regulator with a low dropout voltage, high-accuracy output voltage, and low current consumption (300 mA output current) developed based on CMOS technology. A 0.1 F small ceramic capacitor can be used. It operates with low current consumption of 20 A typ. A built-in overcurrent protection circuit prevents the output current from exceeding the current capacity of the output transistor. Compared with the conventional 300 mA output current CMOS voltage regulators, high-density mounting is realized by using the super-small SNT-6A(H) package and a 0.1 F small ceramic capacitor. Also, the low current consumption makes the S-1132 Series ideal for mobile devices. Features Output voltage: 1.5 V to 5.5 V, selectable in 0.1 V step Input voltage: 2.0 V to 6.5 V Output voltage accuracy: 1.0% Dropout voltage: 130 mV typ. (3.0 V output product, I 100 mA) OUT Current consumption: During operation: 20 A typ., 40 A max. During power-off: 0.01 A typ., 1.0 A max. *1 Output current: Possible to output 300 mA (V V 1.0 V) IN OUT(S) Input and output capacitors: A ceramic capacitor of 0.1 F 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. Operation temperature range: Ta = 40C to 85C *2 Lead-free, Sn 100%, halogen-free *1. Attention should be paid to the power dissipation of the package when the output current is large. *2. Refer to Product Name Structure for details. Applications Power supply for battery-powered device Power supply for personal communication device Power supply for home electric appliance Power supply for cellular phone Packages SOT-23-5 SOT-89-5 SNT-6A(H) 1 HIGH RIPPLE-REJECTION LOW DROPOUT MIDDLE OUTPUT CURRENT CMOS VOLTAGE REGULATOR S-1132 Series Rev.4.2 02 Block Diagram *1 VIN VOUT Overcurrent protection circuit ON/OFF ON/OFF circuit Reference voltage circuit VSS *1. Parasitic diode Figure 1 2