AMS1117 800mA Adjustable &Fixed Voltage LDO Linear Regulator
■The AMS1117 is a low-dropout linear regulator that operates in the input voltage range from +2. SV to +12.0V and delivers800mA output current.
■The AMS1117 is available in two types, fixed output voltage type or adjustable output voltage type. The fixed output voltagetype is preset at an internally trimmed voltage 1 .8V, 2.5V, or 3.3V. Other options 1.5V, 2.85V, 3.0V and 3.6V are available byspecial order only. The output voltage range of the adjustable type is from 1.25V to 5V.
■The AMS1117 consists of a 1.25V bandgap reference, an error amplifier, and a P-channel pass transistor. Other featuresinclude short- circuit protection and thermal shutdown protection. The AMS1117 devices are available in SOT-223 andTO-252 packages.
●Features
■Low dropout voltage 1300mV at 800mA typ.
■Adjustable output voltage (AMS1117-Cx) or fixed output voltage (AMS1117-xxCx) presetat 1.8V, 2.5V, or3.3V
■High output voltage accuracy
■Fixed output voltage: Voutt 2%mV
■Adjustable output voltage: + 50mV
■Small output capacitor
■Output current limit
■Thermal overload shutdown protection
■SOT-223 and TO-252 packages
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Voltage LDO Linear Regulator 、 Adjustable &Fixed Voltage LDO Linear Regulator 、 low-dropout linear regulator |
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[ Active SCSI terminators ][ High efficiency linear regulatorsMonitor microprocessors ][ Low voltage micro-controllers ][ Post regulator for switching power ] |
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Datasheet |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2022/4/13 |
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Version1.1 |
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S&CIC0539 |
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4.8 MB |
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