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LTM8020IV#PBF

Name: LTM8020IV#PBF
Rating: 4.7 (12 reviews)

DC DC CONVERTER 1.25-5V

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資料表 LTM8020IV#PBF DataSheet
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規格

Series	µModule®
Part Status	Active
Type	Non-Isolated PoL Module
Number of Outputs	1
Voltage - Input (Min)	4V
Voltage - Input (Max)	36V
Voltage - Output 1	1.25 ~ 5V
Current - Output (Max)	200mA
Applications	ITE (Commercial)
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	21-LGA Module
Size / Dimension	0.25" L x 0.25" W x 0.09" H (6.3mm x 6.3mm x 2.3mm)
Supplier Device Package	21-LGA (6.25x6.25)
Base Product Number	LTM8020
Control Features	Enable, Active High

概述

Description

The LTM8020IV#PBF is a high-performance, step-down DC-DC converter from Analog Devices, specifically designed for applications requiring a compact power solution. It can produce up to 2A of output current and operates with an input voltage range of 4V to 36V. This device features a synchronous architecture, which enhances efficiency, especially in low-load conditions, achieving efficiencies exceeding 90%.
The LTM8020 integrates a switching regulator, power MOSFETs, and passives into a single package, simplifying design and reducing the footprint on PCBs. It includes features such as adjustable output voltage, programmable soft-start, and current limit protection, making it suitable for various applications including industrial, automotive, and communication systems.
The device is housed in a compact LGA package, promoting a low profile and space-saving design. With its robust thermal performance and reliability, the LTM8020IV#PBF is ideal for powering embedded systems and other demanding electronic applications.

Features

The LTM8020IV#PBF is a step-down DC-DC μModule regulator from Analog Devices. Key features include:
- Input Voltage Range: Operates from 4.5V to 30V.
- Output Voltage: Adjustable output voltage from 0.8V to 15V.
- Output Current: Capable of delivering up to 2A of continuous output current.
- Efficiency: High efficiency (up to 95%) across a wide load range.
- Integrated Components: Combines power inductor, control circuit, and power MOSFETs in a compact package.
- Thermal Performance: Enhanced thermal performance with built-in thermal shutdown.
- Small Size: Compact design suitable for space-constrained applications.
- Protection Features: Includes overcurrent protection and soft-start functionality.
- Application Versatility: Suitable for various applications including industrial, automotive, and telecommunications.
These features make the LTM8020IV#PBF a robust choice for efficient power management in diverse electronic systems.

Package

The LTM8020IV#PBF is packaged in a 28-lead SSOP (Shrink Small Outline Package), which provides a compact footprint for surface-mount applications.

Pinout

The LTM8020IV#PBF is a step-down power module from Analog Devices, specifically designed for high efficiency and compact size in power management applications. It features a total of 12 pins.
Pin Functions:
1. VIN: Input voltage supply.
2. GND: Ground reference for the module.
3. SW: Switch node connecting to the inductor.
4. VOUT: Output voltage.
5. COMP: Compensation network for control loop stability.
6. SET: External resistor connection for output voltage setting.
7. RUN: Enable control for turning the module on/off.
8. FREQ: Frequency setting for operation; can be connected to an external resistor to set switching frequency.
9. PGOOD: Power good indicator for output voltage status.
10. ILIM: Current limit adjustment.
11. SENSE+: Positive terminal for current sense.
12. SENSE-: Negative terminal for current sense.
The module operates with a high input voltage range and provides adjustable output voltage, making it suitable for various applications.

Manufacturer

The manufacturer of the LTM8020IV#PBF is Analog Devices, Inc. Analog Devices is a global company that specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Established in 1965, it serves a wide range of industries, including automotive, communications, healthcare, industrial automation, and consumer electronics. The LTM8020IV#PBF is a power module designed for efficient DC-DC power conversion, showcasing Analog Devices' commitment to innovation in power management solutions. The company is known for its focus on precision and reliability in its products.

Application

The LTM8020IV#PBF is a high-performance, step-down DC-DC regulator designed for applications requiring high efficiency and compact size. It is commonly used in telecommunications, industrial automation, medical devices, and battery-powered systems. Its ability to handle high input voltages and provide adjustable output makes it suitable for powering microcontrollers, FPGAs, and other sensitive electronics in various embedded systems.

Equivalent

The LTM8020IV#PBF is a step-down DC-DC regulator. Equivalent products include the LTC3800, LTC3862, and LM2621. Other alternatives may include the TPS563201 and MP1584. Always verify specific requirements such as output voltage, current ratings, and package compatibility before substituting.