LD1117DTTR Integrated Circuits (ICs)

Current - Output:	800mA
Base Part Number:	LD1117
Supplier Device Package:	DPAK
Package / Case:	TO-252-3, DPak (2 Leads + Tab), SC-63
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 125°C
Protection Features:	Over Current, Over Temperature
Control Features:	--
PSRR:	75dB (120Hz)
Current - Quiescent (Iq):	5mA
Series:	--
Voltage Dropout (Max):	1.2V @ 800mA
Voltage - Output (Max):	15V
Voltage - Output (Min/Fixed):	1.25V
Voltage - Input (Max):	15V
Number of Regulators:	1
Output Type:	Adjustable
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Leaders in voltage regulation, Texas Instruments has been known for their cutting-edge and reliable products for over 40 years, and their LD1117DTTR linear voltage regulator is no exception. This device is a low-dropout (LDO) linear regulator, providing a regulated output voltage with very low drop-out and excellent line and load regulation characteristics.The LD1117DTTR is designed to meet the needs of a wide range of applications, including microcontrollers and processors, DC-DC converters, power conversion and battery charging systems, portable computing and communication applications, medical equipment, instrumentation, automotive, lighting and more. It features an operating temperature range of -40° C to 125° C, as well as low quiescent current of only 6 μA, making it suitable for a variety of power management applications.The LD1117DTTR is available in a surface mount package, making it easy to integrate into existing designs without compromising performance. The device offers output voltages ranging from 1.2 to 6.0 V and is capable of providing up to 1 A of output current. The device also provides an over-temperature protection and a built-in thermal shutdown circuit, making it an ideal solution for applications where reliability is critical.The LD1117DTTR is designed to operate as a linear regulator, meaning that it operates on a direct input-to-output path that ensures a high level of efficiency and a low level of heat generation. The device has an input voltage of up to 40 V and a drop-out voltage of typically 1.2 V at 500mA. This drop-out voltage is lower than most linear regulators, allowing the device to provide clean and reliable power even under low input voltage conditions.The working principle of the LD1117DTTR is based on the concept of power supply voltage regulation. It uses an internal differential amplifier to monitor the output voltage relative to an internal reference voltage, and then adjusts the gate voltage of a power transistor to maintain a steady output voltage at the device’s output terminal.The LD1117DTTR is an excellent choice for a wide range of applications, with its wide operating temperature range, low drop-out voltage, and excellent line and load regulation. Its low power consumption and over-temperature protection circuit make it an ideal solution for power management applications. With its advanced features and reliable design, the LD1117DTTR is a great choice for any application requiring a linear voltage regulator.

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