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LTM4605EV#PBF

Name: LTM4605EV#PBF
Rating: 4.7 (12 reviews)

DC DC CONVERTER 0.8-16V

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Mfr.부분 #LTM4605EV#PBF
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데이터시트 LTM4605EV#PBF DataSheet
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사양

Series	µModule®
Part Status	Active
Type	Non-Isolated PoL Module
Number of Outputs	1
Voltage - Input (Min)	4.5V
Voltage - Input (Max)	20V
Voltage - Output 1	0.8 ~ 16V
Current - Output (Max)	5A
Applications	ITE (Commercial)
Operating Temperature	-40°C ~ 85°C
Efficiency	98%
Mounting Type	Surface Mount
Package / Case	141-BLGA Module
Size / Dimension	0.59" L x 0.59" W x 0.11" H (15.0mm x 15.0mm x 2.8mm)
Supplier Device Package	141-LGA (15x15)
Base Product Number	LTM4605

개요

Description

The LTM4605EV#PBF is a step-down power module from Analog Devices that integrates a DC-DC converter with a power management IC. It is designed for applications requiring high efficiency and compact design, making it suitable for point-of-load (POL) applications in various electronic devices. The module operates over a wide input voltage range of 4.5V to 36V, providing an adjustable output voltage that can be set down to 0.8V.
Key features include a high efficiency of up to 95%, built-in thermal protection, and the ability to deliver up to 5A of output current. Its compact size and low-profile design make it ideal for space-constrained applications. The module also includes features such as soft start, remote sensing, and the ability to synchronize with an external clock.
The LTM4605EV#PBF is often used in telecommunications, industrial, and consumer electronics, making it a versatile choice for engineers looking for reliable power solutions.

Features

The LTM4605EV#PBF is a high-efficiency, step-down DC-DC power module from Analog Devices. Key features include:
- Input Voltage Range: 4.5V to 60V, suitable for a wide variety of power applications.
- Output Voltage: Adjustable output from 0.8V to 5V, configurable for multiple loads.
- Output Current: Capable of delivering up to 5A of continuous output current.
- Efficiency: High efficiency (up to 95%) minimizes heat generation and improves thermal performance.
- Integrated Components: Combines the controller, power MOSFETs, inductors, and passives in a compact package, simplifying design and layout.
- Thermal Performance: Features thermal shutdown and current limiting for added protection.
- Small Size: Available in a compact, surface-mount package, making it suitable for space-constrained applications.
- Power Good Indicator: Provides a signal to indicate the status of the output voltage.
These features make the LTM4605EV#PBF ideal for various applications, including telecom, industrial, and automotive.

Package

The LTM4605EV#PBF is packaged in a 15mm x 15mm LTCC (Low Temperature Co-fired Ceramic) package. This type of package is designed for high-performance applications, providing excellent thermal performance and space efficiency.

Pinout

The LTM4605EV#PBF is a high-performance DC-DC step-down regulator from Analog Devices, specifically designed for powering processors and other load applications. It features a total of 16 pins.
Pin Functions:
1. VIN - Input voltage.
2. GND - Ground reference.
3. SW - Switch node for the internal power switch.
4. VOUT - Output voltage.
5. COMP - Compensation node for the voltage loop.
6. FB - Feedback voltage for regulation.
7. PG - Power good indicator.
8. SS - Soft-start pin.
9. ISEN+ & ISEN- - Current sense inputs.
10. LT/HT - Low/High temperature mode selection.
11. ISET - Current limit set.
12. SYNC - Synchronization pin for external frequency.
13. MODE - Mode selection pin (PWM/PPM).
14. RT - Frequency setting resistor connection.
15. VOUT_SENSE+ & VOUT_SENSE- - Output voltage sense for remote sensing.
This regulator is optimized for high efficiency and compact design in various applications.

Manufacturer

The LTM4605EV#PBF is manufactured by Analog Devices, Inc. Analog Devices is a semiconductor company that specializes in data conversion, signal processing, and power management solutions. Founded in 1965, the company designs and manufactures a wide range of analog, mixed-signal, and digital signal processing integrated circuits (ICs) used in various applications, including telecommunications, automotive, industrial, and consumer electronics. They are known for their high-performance products that enable advanced technology applications.

Application

The LTM4605EV#PBF is a high-efficiency, step-down DC-DC converter that integrates power management and control functions. It is commonly used in applications such as telecommunications, industrial equipment, data centers, and automotive systems. Its compact design makes it suitable for space-constrained environments, providing efficient power delivery for microprocessors, FPGAs, and other sensitive loads in various electronic devices.

Equivalent

Equivalent products to the LTM4605EV#PBF include the LTC4605 and other DC-DC step-down power modules from Analog Devices, such as the LTM4620, LTM4621, and LTM4601, which offer similar specifications in terms of input/output voltage and current ratings. Additionally, other brands like Texas Instruments and Maxim Integrated may offer comparable buck converters, but specific part numbers should be checked for exact compatibility. Always refer to datasheets for detailed comparisons.