LINEAR TECHNOLOGY LT1121IST-5V Voltage Regulator LT1121-5 L7805

( Brand: Linear Technology ), ( Model: LT1121-5 ), ( Part Type: Voltage Regulator ), ( Product Type: Power Regulator ), ( Input Voltage Range: 30v ), ( Conversion Direction: Step-down ), ( Maximum Continuous Output Current: 500ma ), ( Current Conversion: Dc To Dc )

Review LINEAR TECHNOLOGY Pcs Smd Voltage Regulator

The LT1121IST-5V Voltage Regulator Linear L7805 LT1121-5 is a high-performance, adjustable linear voltage regulator that is ideal for various applications requiring precise voltage regulation. This regulator is based on the LT1121, a well-known and trusted linear regulator IC from Linear Technology Corporation (now Analog Devices).

The LT1121IST-5V operates with an input voltage range of 7V to 36V and provides a regulated output voltage of 5V with a maximum output current of 1A. It features a low dropout voltage of just 0.8V at no load and 2.1V at 1A, ensuring minimal power waste and high efficiency. The regulator also provides excellent load transient response, with a typical rise time of 200 nanoseconds and a typical fall time of 2 microseconds.

One of the standout features of the LT1121IST-5V is its adjustable output voltage. The regulator can be easily adjusted using an external voltage reference, allowing for fine-tuning of the output voltage to meet specific application requirements. Additionally, the regulator is equipped with thermal shutdown protection, ensuring safe operation in high-temperature environments.

The LT1121IST-5V is available in a compact 8-pin SOIC package, making it easy to integrate into a variety of designs. It is suitable for use in a wide range of applications, including power supplies for electronic devices, communication equipment, and industrial automation systems.

This regulator features a low noise output of just 10mV p-p, ensuring minimal interference with sensitive electronic circuits. It also offers excellent stability, with a typical output voltage drift of less than 1mV/ C and a typical input-to-output voltage regulation of less than 1%.

In conclusion, the LT1121IST-5V Voltage Regulator Linear L7805 LT1121-5 is a reliable and high-performance linear voltage regulator that offers adjustable output voltage, low dropout voltage, and excellent load transient response. Its compact size, low noise output, and thermal shutdown protection make it an ideal choice for a wide range of applications requiring precise voltage regulation.

1. High Efficiency: The LT1121 is a high-efficiency voltage regulator, which means it converts a large percentage of the input power into output power, reducing heat waste.

2. Wide Input Voltage Range: It has a wide input voltage range, allowing it to operate with different voltage sources, making it versatile.

3. Low Noise: The LT1121 has a low noise output, which is beneficial in applications where noise is a concern, such as audio circuits.

4. Stable Output Voltage: It provides a stable output voltage, even under varying load conditions.

5. Easy to Use: Its linear design makes it simple to use, as it does not require any external components for regulation.

1. Lower Power Efficiency Compared to Switching Regulators: Despite its high efficiency, linear regulators like the LT1121 are less power-efficient compared to switching regulators.

2. Heat Generation: Due to its linear operation, it generates heat, which may require additional cooling in some applications.

3. Less Voltage Regulation Range: The LT1121 has a limited voltage regulation range compared to switching regulators.

4. Lower Maximum Output Current: It has a lower maximum output current compared to switching regulators, which may limit its use in high-power applications.

The LT1121 is a high-quality linear voltage regulator that offers several advantages, including high efficiency, wide input voltage range, low noise, and stable output voltage. However, it also has some drawbacks, such as lower power efficiency, heat generation, limited voltage regulation range, and lower maximum output current compared to switching regulators.

If power efficiency and heat generation are not significant concerns, and the application requires a stable voltage regulator with low noise, then the LT1121 is an excellent choice. However, if power efficiency, high current output, or a wider voltage regulation range is required, a switching regulator might be a better option. It's essential to consider the specific requirements of the application before making a decision.

Details:

I have yet to receive any faulty items in my own design ventures ruined many incs and such myself though. 33 f on the output while most older devices require between 1 and 100 for stability. PDF features: -0.

Small ceramic capacitors can be used, enhancing . 3 LT1121-5 include the ability to operate with very small output capacitors. They are stable with only. Otherfeaturesofthelt1121 lt1121-3.

33 f output capacitor reverse battery protection no reverse current with input low thermal limiting available in the 8-lead so, dip, 3-lead sot-23 and to-92 packages: micro power dropout regulators shutdown lt1121-3. It is good practice to test new or used products before soldering, this saves troubleshooting your designs in the first place. 4v dropout voltage 150ma output current 30 a quiescent no protection diodes needed adjustable from 3.

3v and 5v fixed output voltage s controlled quiescent current in dropout shutdown -16 a n stable with. 3x lt1121ist-5 5v regulator data sheet link. Designed for use in battery-powered systems, the low quiescent current, 30 a operating and 16 shutdown, makes them an ideal choice. Media en technical-documentation data-sheets 1121fg.

These devices are capable of supplying 150maof output current with a dropout voltage . The quiescent current is well-controlled it does not rise in dropout as with many other low NP regulators. This makes the lt1121 series ideal for backup power situations where output is held high and input at ground or reversed.

3 LT1121-5 are micro power low dropout regulators with shutdown. Free shipping within the USA. Also the input may be connected to ground or a reverse voltage without current flow from output. 75v to 30v -3.

Under these conditions only 16 a will flow from the output pin to ground.

part #: lt11215 prices

• $9.39-$16.99

specifications voltageregula:

• brand: Linear Technology
• model: Lt1121-5
• part type: Voltage Regulator
• product type: Power Regulator
• input voltage range: 30v
• conversion direction: Step-down
• maximum continuous output current: 500ma
• current conversion: Dc To Dc

Payments voltageregula:

• PayPal

Ratings:

1. Positive transaction 09-03-18
2. Thank you for an easy, pleasant transaction. Excellent buyer.. 09-04-18
3. Prompt email reply and extremely fast payment. The Best! Thanks!! A 09-03-18
4. Hope to deal with you again. Thank you. 09-04-18
5. Quick response and fast payment. Perfect! THANKS!! 09-04-18

Offer voltageregula:

• bids: 0
• Started: September 5, 2018, 3:33 pm
• Sold: 0
• best offer: false
• quantity: 7

Returns voltageregula:

• type: Money Back
• paid by: Buyer
• policy: returns accepted
• time: 30 Days

General voltageregula:

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

Seller voltageregula:

• zipcode: 78130
• city: New Braunfels, Texas

Shipping voltageregula:

• cost: $0.0
• type: Flat
• handling: 2 days

Linear Technology LT1121-5 Is Similar To:

• 43237-2 Senmod Converter Buck Circuit Board Adjustable Linear Regulator 611138957113 (22.9% similar) 5a min, 2a type input-output voltage differential vi-vo: 40VDC max adjustable output range: 8MM : output current: 2/3 7v operating temperature: -55. Current output: 5PCS LM317 dc-dc converter buck circuit board adjustable Linear regulator product features output current: v characteristic frequency...(May 22nd, 2018)
• 611138936897 Newzoll Converter Buck Circuit Board Adjustable Linear Regulator (24.2% similar) They can not have been assembled and disassembled. 6MM X16 v characteristic frequency: 100 MHz module size: 35. 5PCS LM317 dc-dc converter buck circuit board adjustable Linear regulator free shipping. 2a type input-output voltage differential vi-vo: 40VDC max adjustable output range: 37V operating...(May 3rd, 2018)
• 7703408xa Linear Technology Voltage Regulator (60.9% similar) The item must be in same condition it was sent. This is for 1 voltage regulator. Up for sale are Linear Technology voltage regulators P/N: 7703408XA. For mission critical applications, components should be tested at an accredited test house to verify condition and authenticity. 00THE above ...(July 25th, 2017)
• Adp3333armz-3.3-r7 Analog Devices Qty Linear Voltage Low Dropout (32.4% similar) Genuine and brand new, in cut tape packaging. Media en technical-documentation data-sheets ADP3333. 5 incs included data sheet...(May 15th, 2018)
• Ba7812cp-e2 Rohm Semiconductor Linear Voltage Regulators Lot Of (36.4% similar) ...(February 6th, 2019)
• Dc1379a Linear Technology Regulator Demo Board Output (50% similar) Docs en demo-board-manual DC1379BA. If you want to experiment with this part, could be a good deal for. Operating over an input voltage range of docs en data sheet 8025FC. Included in the package are switching controller, power switches, indicator and all support components. Features: complete ...(April 7th, 2018)
• Ka350 Fairchild Industries Linear Voltage Regulators Pos Reg New (32.4% similar) 9MM width :4. 2MM length : packaging:bulk height : oz...(February 14th, 2019)
• L78l24c St Microelectronics Micro Linear Voltage Regulators Positive New (31.9% similar) New original pieces...(May 10th, 2018)
• Lt1039-16 Lt1039cs Linear Lt1039 Cs 10 Pcs New (38.7% similar) Create listings that get noticed. LT1039 cs LT1039 LT1039 pcs new pcs Linear Technology 1039 cs RS232 driver receiver with shutdown brand new old stock 14...(April 18th, 2016)
• 1.21-20v Lt1963aeq Regulator Linear Low Noise Fast Transient Response Ldo 1.5a (30.4% similar) 30 next day shipping if there was any factory packaging, it must remain unopened. Inquire for quantity pricing. Up for sale are Linear lido regulators P/N LT1963AEQ. For mission critical applications, components should be tested at an accredited test house to verify condition and authenticity. ...(May 12th, 2016)
• Ltm4263 Ltm4263ev Linear Dc Dc Converter 4 Pcs (36.6% similar) Docs en data sheet 4623FC. Four pieces in factory sealed static bag. Dc dc converter, 4/2 0v input. Data sheet CDs 5v output 3A...(September 19th, 2016)