LT1763 500 mA Low Dropout (LDO) Regulators

Linear Technology’s micropower LT1763 PMICs for smart phones, battery-powered, and handheld applications

Image of Linear Technology's LT1763 Low Dropout RegulatorsLTC's LT1763 series of power management integrated circuits (PMIC) consume micropower, have low noise, and are low dropout regulators. The LT1763 series is capable of supplying 500 mA of output current with a dropout voltage of 300 mV. Designed for use in handheld and battery-powered systems, the low 30 μA quiescent current makes them an ideal choice. With the addition of an external 0.01 μF bypass capacitor, output noise drops to 20 μVRMS over a 10 Hz to 100 kHz bandwidth, making low output noise a key feature. The LT1763 regulators are stable with output capacitors as low as 3.3 μF. Internal protection circuitry includes reverse battery protection, current limiting, thermal limiting, and reverse current protection. The devices come in fixed output voltages of 1.5 V, 1.8 V, 2.5 V, 3 V, 3.3 V, and 5 V, and an adjustable device with a 1.22 V reference voltage. These regulators come in 8-pin SOIC/SO and 12-DFN packages. The LT1763 is ideal for cell phones/smartphones, battery-powered, and handheld applications.

Features Applications
  • Voltage output (min./fixed): 1.22 V to 5 V
  • Voltage output (max.): 20 V
  • Current output: 500 mA
  • Protection features: overcurrent, overtemperature, reverse polarity
  • Temperature operating range: -40°C to +125°C
  • Package/case:  8-SOIC, 12-DFN, 8-SO
  • Cell phones/smartphones
  • Battery powered
  • Handhelds
  • Tablets/laptops
  • GPS
  • Test and measurement

LT1763 Low Dropout Regulators

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
LT1763CS8#PBF datasheet linkIC REG LIN POS ADJ 500MA 8SOICLT1763CS8#PBFIC REG LIN POS ADJ 500MA 8SOIC842 - Immediate
LT1763CS8#PBF product page link
LT1763CS8#TRPBF datasheet linkIC REG LIN POS ADJ 500MA 8SOICLT1763CS8#TRPBFIC REG LIN POS ADJ 500MA 8SOIC11800 - Immediate
LT1763CS8#TRPBF product page link
LT1763CS8-3.3#PBF datasheet linkIC REG LINEAR 3.3V 500MA 8SOICLT1763CS8-3.3#PBFIC REG LINEAR 3.3V 500MA 8SOIC4942 - Immediate
LT1763CS8-3.3#PBF product page link
LT1763CS8-5#TRPBF datasheet linkIC REG LINEAR 5V 500MA 8SOICLT1763CS8-5#TRPBFIC REG LINEAR 5V 500MA 8SOIC24527 - Immediate
2500 - Factory Stock
LT1763CS8-5#TRPBF product page link
LT1763CS8-2.5#TRPBF datasheet linkIC REG LINEAR 2.5V 500MA 8SOICLT1763CS8-2.5#TRPBFIC REG LINEAR 2.5V 500MA 8SOIC7069 - Immediate
LT1763CS8-2.5#TRPBF product page link
LT1763CS8-3.3#TRPBF datasheet linkIC REG LINEAR 3.3V 500MA 8SOICLT1763CS8-3.3#TRPBFIC REG LINEAR 3.3V 500MA 8SOIC2779 - Immediate
LT1763CS8-3.3#TRPBF product page link
LT1763CS8-5#PBF datasheet linkIC REG LINEAR 5V 500MA 8SOICLT1763CS8-5#PBFIC REG LINEAR 5V 500MA 8SOIC5446 - Immediate
LT1763CS8-5#PBF product page link
LT1763CS8-2.5#PBF datasheet linkIC REG LINEAR 2.5V 500MA 8SOICLT1763CS8-2.5#PBFIC REG LINEAR 2.5V 500MA 8SOIC2365 - Immediate
LT1763CS8-2.5#PBF product page link
LT1763IDE-3.3#PBF datasheet linkIC REG LINEAR 3.3V 500MA 12DFNLT1763IDE-3.3#PBFIC REG LINEAR 3.3V 500MA 12DFN2898 - Immediate
LT1763IDE-3.3#PBF product page link
LT1763IS8-5#PBF datasheet linkIC REG LINEAR 5V 500MA 8SOICLT1763IS8-5#PBFIC REG LINEAR 5V 500MA 8SOIC851 - Immediate
3800 - Factory Stock
LT1763IS8-5#PBF product page link
LT1763IS8-3.3#PBF datasheet linkIC REG LINEAR 3.3V 500MA 8SOICLT1763IS8-3.3#PBFIC REG LINEAR 3.3V 500MA 8SOIC1278 - Immediate
LT1763IS8-3.3#PBF product page link
LT1763CDE-3.3#PBF datasheet linkIC REG LINEAR 3.3V 500MA 12DFNLT1763CDE-3.3#PBFIC REG LINEAR 3.3V 500MA 12DFN0LT1763CDE-3.3#PBF product page link
LT1763CDE-1.8#PBF datasheet linkIC REG LINEAR 1.8V 500MA 12DFNLT1763CDE-1.8#PBFIC REG LINEAR 1.8V 500MA 12DFN219 - Immediate
LT1763CDE-1.8#PBF product page link
LT1763IDE#PBF datasheet linkIC REG LIN POS ADJ 500MA 12DFNLT1763IDE#PBFIC REG LIN POS ADJ 500MA 12DFN3232 - Immediate
LT1763IDE#PBF product page link
LT1763IS8#PBF datasheet linkIC REG LIN POS ADJ 500MA 8SOICLT1763IS8#PBFIC REG LIN POS ADJ 500MA 8SOIC2936 - Immediate
LT1763IS8#PBF product page link
LT1763CS8-1.5#PBF datasheet linkIC REG LINEAR 1.5V 500MA 8SOICLT1763CS8-1.5#PBFIC REG LINEAR 1.5V 500MA 8SOIC0LT1763CS8-1.5#PBF product page link
LT1763IDE-5#PBF datasheet linkIC REG LINEAR 5V 500MA 12DFNLT1763IDE-5#PBFIC REG LINEAR 5V 500MA 12DFN2143 - Immediate
LT1763IDE-5#PBF product page link
LT1763MPS8#PBF datasheet linkIC REG LIN POS ADJ 500MA 8SOICLT1763MPS8#PBFIC REG LIN POS ADJ 500MA 8SOIC1991 - Immediate
3000 - Factory Stock
LT1763MPS8#PBF product page link
LT1763IDE-1.8#PBF datasheet linkIC REG LINEAR 1.8V 500MA 12DFNLT1763IDE-1.8#PBFIC REG LINEAR 1.8V 500MA 12DFN446 - Immediate
1092 - Factory Stock
LT1763IDE-1.8#PBF product page link
LT1763CS8-1.8#PBF datasheet linkIC REG LINEAR 1.8V 500MA 8SOICLT1763CS8-1.8#PBFIC REG LINEAR 1.8V 500MA 8SOIC4954 - Immediate
LT1763CS8-1.8#PBF product page link
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Published: 2017-12-27