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S-1135 Dataheets PDF



Part Number S-1135
Manufacturers ABLIC
Logo ABLIC
Description CMOS VOLTAGE REGULATOR
Datasheet S-1135 DatasheetS-1135 Datasheet (PDF)

S-1135 Series www.ablic.com © ABLIC Inc., 2008-2018 5.5 V INPUT, 300 mA VOLTAGE REGULATOR Rev.2.3_00 The S-1135 Series, developed using the CMOS technology, is a positive voltage regulator IC which has the low dropout voltage, the high-accuracy output voltage and the low current consumption (300 mA output current). A 1.0 μF small ceramic capacitor can be used. It operates with low current consumption of 45 μA typ. The overcurrent protection circuit prevents the load current from exceeding the.

  S-1135   S-1135


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S-1135 Series www.ablic.com © ABLIC Inc., 2008-2018 5.5 V INPUT, 300 mA VOLTAGE REGULATOR Rev.2.3_00 The S-1135 Series, developed using the CMOS technology, is a positive voltage regulator IC which has the low dropout voltage, the high-accuracy output voltage and the low current consumption (300 mA output current). A 1.0 μF small ceramic capacitor can be used. It operates with low current consumption of 45 μA typ. The overcurrent protection circuit prevents the load current from exceeding the current capacity of the output transistor. The ON / OFF circuit ensures longer battery life. Various capacitors, also small ceramic capacitors, can be used for this IC more than for the conventional regulator ICs which have CMOS technology. Furthermore, a small SOT-89-5, SOT-23-5, and HSNT-6A packages realize high-density mounting.  Features • Output voltage: • Input voltage: • Output voltage accuracy: • Dropout voltage: • Current consumption: • Output current: • Input and output capacitors : • Ripple rejection: • Built-in overcurrent protection circuit: • Built-in ON / OFF circuit: • Operation temperature range: • Lead-free, Sn 100%, halogen-free*2 1.0 V to 3.5 V, selectable in 0.05 V step 1.5 V to 5.5 V ±1.0% (1.0 V to 1.45 V output product : ±15 mV) 160 mV typ. (2.6 V output product, IOUT = 300 mA) During operation: 45 μA typ., 65 μA max. During power-off: 0.1 μA typ., 1.0 μA max. Possible to output 300 mA (VIN ≥ VOUT(S) + 1.0 V)*1 A ceramic capacitor of 1.0 μF or more can be used. 70 dB typ. (1.0 V output product, f = 1.0 kHz) Limits overcurrent of output transistor. Ensures long battery life. Discharge shunt function “available” / “unavailable” is selectable. Pull-down / pull-up function “available” / “unavailable” is selectable. Ta = −40°C to +85°C *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 cellular phone • Power supply for portable equipment  Packages • SOT-89-5 • SOT-23-5 • HSNT-6A 1 5.5 V INPUT, 300 mA VOLTAGE REGULATOR S-1135 Series  Block Diagrams 1. S-1135 Series A type VIN Overcurrent protection circuit *1 Rev.2.3_00 VOUT Function ON / OFF logic Discharge shunt function Pull-up resistor Pull-down resistor Status Active “H” Available Unavailable Available ON / OFF ON / OFF circuit + − Reference voltage circuit *1 VSS *1. Parasitic diode Figure 1 2. S-1135 Series B type VIN Overcurrent protection circuit *1 VOUT Function ON / OFF logic Discharge shunt function Pull-up resistor Pull-down resistor Status Active “H” Available Unavailable Unavailable ON / OFF ON / OFF circuit + − Reference voltage circuit *1 VSS *1. Parasitic diode Figure 2 2 Rev.2.3_00 5.5 V INPUT, 300 mA VOLTAGE REGULATOR S-1135 Series 3. S-1135 Series C type VIN Overcurrent protection circuit *1 ON / OFF ON / OFF circuit + − Reference voltage circuit VOUT Function ON / OFF logic Discharge shunt function Pull-up resistor Pull-down resistor Status Active “H” Unavailable Unavailable Available VSS *1. Parasitic diode Figure 3 4. S-1135 Series D type VIN Overcurrent protection circuit *1 ON / OFF ON / OFF circuit + − Reference voltage circuit VOUT Function ON / OFF logic Discharge shunt function Pull-up resistor Pull-down resistor Status Active “H” Unavailable Unavailable Unavailable VSS *1. Parasitic diode Figure 4 3 5.5 V INPUT, 300 mA VOLTAGE REGULATOR S-1135 Series Rev.2.3_00 5. S-1135 Series E type VIN Overcurrent protection circuit *1 VOUT Function ON / OFF logic Discharge shunt function Pull-up resistor Pull-down resistor Status Active “L” Available Available Unavailable ON / OFF ON / OFF circuit + − Reference voltage circuit *1 VSS *1. Parasitic diode Figure 5 6. S-1135 Series F type VIN Overcurrent protection circuit *1 VOUT Function ON / OFF logic Discharge shunt function Pull-up resistor Pull-down resistor Status Active “L” Available Unavailable Unavailable ON / OFF ON / OFF circuit + − Reference voltage circuit *1 VSS *1. Parasitic diode Figure 6 4 Rev.2.3_00 5.5 V INPUT, 300 mA VOLTAGE REGULATOR S-1135 Series 7. S-1135 Series G type VIN Overcurrent protection circuit *1 ON / OFF ON / OFF circuit + − Reference voltage circuit VOUT Function ON / OFF logic Discharge shunt function Pull-up resistor Pull-down resistor Status Active “L” Unavailable Available Unavailable VSS *1. Parasitic diode Figure 7 8. S-1135 Series H type VIN Overcurrent protection circuit *1 ON / OFF ON / OFF circuit + − Reference voltage circuit VOUT Function ON / OFF logic Discharge shunt function Pull-up resistor Pull-down resistor Status Active “L” Unavailable Unavailable Unavailable VSS *1. Parasitic diode Figure 8 5 5.5 V INPUT, 300 .


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