LT1129CT-5#PBF

Current - Output:	700mA
Base Part Number:	LT1129
Supplier Device Package:	TO-220-5
Package / Case:	TO-220-5 Formed Leads
Mounting Type:	Through Hole
Operating Temperature:	0°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

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Application Field and Working Principle of LT1129CT-5#PBF

The LT1129CT-5#PBF is a member of the Linear Voltage Regulator family within the Power Management IC (PMIC) category. It has been designed to provide adjustable or fixed output voltages and has a wide range of applications in power supply and portable electronic devices. Developed from the LT1129CT-5#PBF, this device is an improved version with further enhanced features such as maximum output current, temperature range, and power dissipation. The LT1129CT-5#PBF is ideal for applications which experience a large range of temperatures. The device\'s thermal protection feature allows it to sustain itself in severe thermal conditions and its extended temperature range allows for more reliable operations in portable electronic devices. The LT1129CT-5#PBF can be used to regulate output voltages from 0.8V to 30V making it one of the most versatile linear voltage regulators available in the market today. This device can adequately supply a maximum current of 0.8 Amps. The power dissipation of the device is equivalent to 1W and the operating temperature range is between -40°C to 150°C. Additionally, the device features an internal current limit protection as well as a short circuit protection. The LT1129CT-5#PBF is designed to operate in a variety of power supply modes. Through an adjustable resistive load, the device can be used to provide a constant voltage or constant current output. Alternatively, the device can be used for fixed outputs. The device\'s polarity protection circuits come with a wide range of typical applications, including the protection of external components from sudden voltage surges. Working principle of the LT1129CT-5#PBF can be explained as follows: The device will be supplied power via the VIN pin. The input voltage is then compared with an internally set reference voltage. The error signal is then amplified and a current limit is set via the current limit pin. The output voltage is regulated by this current limit. This process adjusts the output voltage until it matches the reference voltage. The filter capacitor at the output of the device is used to smooth the voltage ripple and to reduce the noise in the output. If a higher output current is required, an external PNP transistor or an NPN Darlington transistor should be connected at the output of the device. Overall, the LT1129CT-5#PBF is a linear voltage regulator with a wide range of features that make it suitable for use in a variety of applications. Its adjustable output voltages and extended temperature range make it an ideal choice for power supplies and portable electronic devices. Its thermal protection feature ensures reliable operation and its protection circuits can be used to shield components from voltage surges. Furthermore, this device can be used to regulate output voltages from 0.8 – 30V with a maximum current of 0.8A and a power dissipation of 1W.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description