LINEAR TECH LT1074HV Lead Switching Pwm Controller 220

( Brand: Linear Tech ), ( Manufacturer Part Number: LT1074HV ), ( Part Type: Controller ), ( Modified Item: No ), ( Device Function: Voltage Regulator )

Review LINEAR TECH Pcs Lead 220 Switching Pwm Controller Us Seller

The LT1074HV is a high-voltage, high-current linear PWM controller designed for use in switching power supplies. This device offers a unique and flexible solution for controlling the output voltage of the power supply, making it an ideal choice for a wide range of applications.

The LT1074HV is a monolithic, quad-channel, linear PWM controller that can operate with input voltages up to 400V, making it suitable for use in high-voltage power supplies. Each channel of the controller can deliver up to 1A of current, allowing it to control the output voltage of four separate power supplies simultaneously. The device features a fixed frequency PWM output, with a default frequency of 20kHz, which can be adjusted using an external resistor.

The LT1074HV features a unique feedback loop architecture, which allows for precise and stable voltage regulation. The device incorporates an internal voltage comparator, which compares the output voltage to a reference voltage and generates a PWM signal based on the difference. This signal is then used to drive a linear voltage regulator, which provides the final output voltage. The feedback loop is closed using an external feedback resistor and capacitor, allowing for easy tuning of the voltage regulation.

One of the key benefits of the LT1074HV is its ability to operate in a wide range of temperatures, from -40 C to 125 C. This makes it suitable for use in a wide range of environments, from industrial applications to automotive and aerospace applications. The device is also designed to be robust and reliable, with a protection circuit that prevents damage in the event of overvoltage, overcurrent, or thermal overload.

In summary, the LT1074HV is a high-performance, high-voltage linear PWM controller that offers a unique and flexible solution for controlling the output voltage of switching power supplies. Its features include quad-channel operation, fixed frequency PWM output, and a feedback loop architecture for precise voltage regulation. It is suitable for use in a wide range of environments and temperatures, and features robust protection circuitry to ensure reliability and longevity.

1. High Power Density: The LT1074HV PCS can deliver up to 220 Watt of continuous output power, making it suitable for high power applications.

2. Linear Regulation: The controller uses linear regulation, which provides better accuracy and stability compared to switching regulators.

3. Wide Input Voltage Range: The controller can operate from a wide input voltage range of 8-36V, making it flexible for use in various applications.

4. Fault Protection: The LT1074HV PCS has built-in protection against overcurrent, overvoltage, and short-circuit, ensuring safe operation of the load.

5. Easy to Use: The controller has a simple interface with just four pins, making it easy to use and integrate into a circuit.

1. Lower Efficiency: Linear regulators are less efficient compared to switching regulators, resulting in higher power loss and heat dissipation.

2. Lower Frequency Response: The controller has a lower frequency response compared to switching regulators, which may not be suitable for high-frequency applications.

3. Limited Output Voltage Adjustment: The controller has a fixed output voltage of 5V, which may not be suitable for applications requiring a different output voltage.

4. Higher Cost: Linear regulators are generally more expensive compared to switching regulators, due to their higher power loss and complexity.

The LT1074HV PCS Linear Lead 220 Switching PWM Controller is a high-power linear regulator suitable for applications requiring accurate and stable voltage regulation. Its wide input voltage range, built-in protection, and ease of use are some of its advantages. However, its lower efficiency, limited output voltage adjustment, and higher cost are some of its disadvantages.

If accurate and stable voltage regulation is a priority, and the application requires a power output of up to 220W, then the LT1074HV PCS Linear Lead 220 Switching PWM Controller is a good choice. However, if efficiency, frequency response, or output voltage adjustment are more critical, then a switching regulator may be a better option.

Details:

Please refer to the photos for a clearer of item. If the item is brand new, it would be clearly indicated by keyword new in.

For other Technical questions, please via messaging. The detailed photos as provided serves a good guide for one to evaluate condition of actual item.

As some of the items being offered on sale has multiple stocks in inventory, thus stated serial number picture may vary.

In the case where an item is stated to be good condition, we refer it as being condition relation its age, and would like emphasize that no way do claim a new.

part #: lt1074hv prices

• $9.41-$49.95

specifications voltageregula:

• brand: Linear Tech
• mpn: Lt1074hv
• part type: Controller
• modified item: No
• device function: Voltage Regulator

Ratings:

1. as advertised. looks new 08-14-18
2. Item as described, shipped fast, thank you! 08-16-18
3. GoodThanks for the fast shipping! 08-15-18
4. Arrived promptly, item is in good condition as described. Thank you! 08-13-18
5. Sorry took so long on feedback. Excellent product should have bought years ago 08-14-18

Seller voltageregula:

• zipcode: 92604
• city: Irvine, California

General voltageregula:

• in stock: Yes
• condition: Used
• business industrial > electrical test equipment > electronic components business industrial > voltage regulators electronic components

Payments voltageregula:

• PayPal

Returns voltageregula:

• time: 30 Days
• type: Money back or replacement buyers choice
• paid by: Seller
• policy: returns accepted

Offer voltageregula:

• quantity: 1
• best offer: true
• bids: 0
• Started: August 15, 2018, 1:44 pm
• Sold: 0

Shipping voltageregula:

• handling: 1 days
• cost: $0.0
• type: Calculated

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