LT3507EUHF#TRPBF

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LT3507EUHF#TRPBF

IC REG QD BUCK/LINEAR 38QFN

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Spezifikationen

Part Status Active
Topology Step-Down (Buck) (1), Linear (LDO) (1)
Number of Outputs 4
Frequency - Switching 900kHz ~ 1.1MHz
Voltage/Current - Output 1 0.8V ~ 32.4V, 2.4A
Voltage/Current - Output 2 0.8V ~ 32.4V, 1.5A
Voltage/Current - Output 3 0.8V ~ 32.4V, 1.5A
w/LED Driver No
w/Supervisor No
w/Sequencer Yes
Voltage - Supply 4V ~ 36V
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case 38-WFQFN Exposed Pad
Supplier Device Package 38-QFN (5x7)
Base Product Number LT3507

Übersicht

Description

The LT3507EUHF#TRPBF is a high-efficiency synchronous buck converter from Analog Devices, designed for applications requiring precise output voltage regulation and high power density. It can deliver up to 1.5A of output current and operates over a wide input voltage range, making it suitable for various power management applications.
Key features include:
- Integrated high-side and low-side MOSFETs for improved efficiency.
- A wide input voltage range (typically 3.6V to 60V).
- Adjustable output voltage from 0.8V to 15V.
- Operation in a switching frequency range of up to 1MHz, allowing for smaller external components.
- Protection features like overcurrent, overvoltage, and thermal shutdown.
The LT3507 is ideal for applications in industrial, automotive, and telecommunications, providing reliability and performance in demanding environments. Its compact design and ease of integration make it a preferred choice for designers looking to optimize power management solutions.

Features

The LT3507EUHF#TRPBF is a high-performance, step-down DC-DC converter from Analog Devices, designed for powering high-efficiency applications. Key features include:
1. Input Voltage Range: Operates from 4.5V to 60V, accommodating a variety of input sources.
2. Output Current: Delivers up to 3A of continuous output current, suitable for medium-power applications.
3. High Efficiency: Offers efficiencies up to 95%, minimizing thermal dissipation.
4. Adjustable Output Voltage: Output voltage can be set between 0.8V to 60V, providing flexibility for different applications.
5. Integrated Switching FETs: Reduces component count and PCB space, simplifying design.
6. Current Mode Control: Enhances stability and transient response.
7. Protection Features: Includes over-current protection, thermal shutdown, and soft-start functionality to ensure safe operation.
8. Compact Package: Available in a thermally enhanced HTSSOP-20 package, ideal for space-constrained applications.
These features make the LT3507EUHF#TRPBF suitable for industrial, automotive, and communication systems requiring reliable and efficient power conversion.

Package

The LT3507EUHF#TRPBF is packaged in a 20-lead TSSOP (Thin Shrink Small Outline Package) form factor. This compact package is designed for space-constrained applications, offering a low-profile solution for various electronic circuits.

Pinout

The LT3507EUHF#TRPBF is a step-down (buck) regulator from Analog Devices, specifically designed for low voltage, high current applications. It features a pin count of 20.
Key functions of the pins include:
1. VIN: Input voltage supply.
2. GND: Ground connection.
3. SW: Switching node connected to the inductor.
4. VOUT: Output voltage.
5. COMP: Compensation network for stability.
6. FB: Feedback voltage for regulating output.
7. ISET: Current sensing for setting the output current limit.
8. Rset: Resistor for output voltage setting.
9. PG: Power good output.
10. CSN/ CSP: Current sense pins.
11. SS: Soft-start input.
12. MODE: Mode selection for operation (Pulse-Skipping or Forced Continuous).
13. RT: Resistor tie for frequency setting.
This integrated circuit is suitable for a variety of applications requiring efficient power conversion.

Manufacturer

The LT3507EUHF#TRPBF is manufactured by Analog Devices, Inc. (ADI), a leading global company specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Analog Devices is known for its innovative solutions in various industries, including automotive, communications, consumer electronics, healthcare, and industrial automation. The LT3507 is specifically a high-efficiency, step-down (buck) regulator designed for applications requiring precise voltage regulation and power management. ADI is recognized for its commitment to quality and advanced technology, making it a key player in the semiconductor industry.

Application

The LT3507EUHF#TRPBF is a high-efficiency power converter used in various application areas, including battery-powered devices, automotive power management, and industrial equipment. It is suitable for powering sensors, microcontrollers, and RF circuits, as well as in portable electronics and LED drivers. Its ability to handle low input voltages and provide high output currents makes it ideal for applications demanding compact and efficient power solutions.

Equivalent

The LT3507EUHF#TRPBF is a step-down DC-DC converter. Equivalent products include the TPS563201 from Texas Instruments, the LM2596 from Texas Instruments, and the ADP2302 from Analog Devices. Always verify specifications such as input/output voltage, current ratings, and package type to ensure compatibility for your specific application.

Versand

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von FedEx: Versandkosten reichen von $25-$40 (0.5kg), mit einer geschätzten Lieferzeit von 3-7 Werktagen.

UPS: Versandkosten reichen von $25-$45 (0.5kg), mit einer geschätzten Lieferzeit von 3-7 Werktagen.

TNT: Versandkosten reichen von $25-$65 (0.5kg), mit einer geschätzten Lieferzeit von 3-7 Werktagen.

EMS: Versandkosten reichen von $30-$50 (0.5kg), mit einer geschätzten Lieferzeit von 7-15 Werktagen.

Registrierte Luftpost: Versandkosten sind $ 2- $ 4 (0,1 kg), mit einer geschätzten Lieferzeit von 5-20 Werktagen.

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