LT1129IT-5#06PBF

Current - Output:	700mA
Base Part Number:	LT1129
Supplier Device Package:	TO-220-5 Flow 6
Package / Case:	TO-220-5
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Temperature, Reverse Polarity
Control Features:	Enable
PSRR:	64dB (120Hz)
Current - Supply (Max):	90mA
Current - Quiescent (Iq):	70µA
Series:	--
Voltage Dropout (Max):	0.7V @ 700mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	5V
Voltage - Input (Max):	30V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tube

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LT1129IT-5#06PBF is a sophisticated linear voltage regulator technology designed for high performance applications, such as those that require high precision, power saving, and long-term reliability. This article explains the application field and working principle of LT1129IT-5#06PBF.LT1129IT-5#06PBF is a linear voltage regulator that is based on the traditional voltage regulator circuit. It converts input voltage to a regulated output voltage with a minimum of external components, making it ideal for applications that require high efficiency, low noise, minimal power consumption, and small size. This voltage regulator can be used in a variety of applications, such as automotive, industrial, telecommunications, medical, network and computing.The LT1129IT-5#06PBF has an input voltage of up to 30V and can output an adjustable voltage from 0.8V to 18V with a maximum output current of 1A. It have a high power efficiency of 95% and low quiescent current of 5μA, and it also features short-circuit protection and peak current limiting and thermal protection.The LT1129IT-5#06PBF is capable of operating over a wide temperature range (-40℃ to +125℃ ), and its output is stable and accurate even in extreme environment. In addition, it provides a wide array of external components, including resistors, capacitors, and inductors, which make it possible to customize the voltage regulator for a variety of different applications.The LT1129IT-5#06PBF utilizes a dual error amplifier with an internal feedback network. This feedback network provides accurate and stable output voltage, while the dual error amplifier compensates for voltage errors due to temperature variations, load changes and input voltage deviations.The LT1129IT-5#06PBF is controlled by two identical Pulse Width Modulation (PWM) oscillators that are synchronized with each other and can be adjusted independently for the desired output voltage. By adjusting the frequency of the PWM signal and varying the duty cycle, the output voltage can be adjusted from 0.8V to 18V.The LT1129IT-5#06PBF features a low-noise current-mode architecture that is designed to minimize switching noise and ripple. This architecture is also capable of operating at high switching frequencies and enables faster transient response, which provides better regulation for load transients. The LT1129IT-5#06PBF utilizes an internal synchronous rectifier, with a minimum on-time of 10ns, which allows it to operate at high efficiency even at light loads. The LT1129IT-5#06PBF also features a wide operating frequency range and can be adjusted from 300kHz to 1.2MHz to optimize efficiency and transient response. The LT1129IT-5#06PBF also offers a low-noise adaptive output current, which is capable of providing up to 1A of output current while at the same time reducing the input ripple current and noise.Overall, the LT1129IT-5#06PBF linear voltage regulator offers excellent performance in a range of applications and is ideal for those applications needing high efficiency, low quiescent current, extremely accurate output voltage, low noise, and high power reliability. With its range of features, the LT1129IT-5#06PBF is an ideal solution for those looking for a reliable voltage regulator with excellent performance.

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