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LTM8033IY

Name: LTM8033IY
Rating: 4.7 (12 reviews)

DC DC CONVERTER 0.8-24V

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Mfr.부분 #LTM8033IY
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데이터시트 LTM8033IY DataSheet
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사양

Series	µModule®
Part Status	Active
Type	Non-Isolated PoL Module
Number of Outputs	1
Voltage - Input (Min)	3.6V
Voltage - Input (Max)	36V
Voltage - Output 1	0.8 ~ 24V
Current - Output (Max)	3A
Applications	ITE (Commercial)
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	76-BBGA Module
Size / Dimension	0.59" L x 0.44" W x 0.19" H (15.0mm x 11.3mm x 4.9mm)
Supplier Device Package	76-BGA (15x11.25)
Base Product Number	LTM8033

개요

Description

The LTM8033IY is a high-efficiency, step-down (buck) DC-DC regulator designed for applications requiring a compact power solution. It operates over a wide input voltage range (up to 60V) and can deliver up to 3A of output current. This device features a built-in power switch, reducing component count and PCB space.
Key features include adjustable output voltage, high switching frequency for smaller inductor size, and a low quiescent current that enhances efficiency, particularly in battery-powered applications. It also supports advanced protection features like overcurrent protection and thermal shutdown, ensuring reliable operation.
The LTM8033IY is ideal for a variety of applications, including industrial, automotive, and telecommunications, where high voltage input and compact design are critical. Its integration of multiple functions into a single package simplifies design and improves system reliability.
For detailed specifications and applications, refer to the manufacturer's datasheet.

Features

The LTM8033IY is a high-efficiency, step-down DC-DC μModule regulator. Key features include:
1. Input Voltage Range: 4.5V to 30V, accommodating various power sources.
2. Output Voltage: Adjustable output from 0.8V to 15V, enabling flexibility in applications.
3. Output Current: Supports up to 3A continuous output current.
4. High Efficiency: Typically exceeds 90% efficiency, reducing thermal management requirements.
5. Integrated Components: Combines the power switch, controller, inductor, and compensation network in a compact package.
6. Thermal Performance: Includes thermal shutdown and current limit protection.
7. Small Size: Comes in a 15mm x 15mm x 2.82mm BGA package, ideal for space-constrained designs.
8. Power Good Signal: Provides a power good indication for output voltage monitoring.
9. Low Standby Current: Minimizes power loss during idle periods.
These features make the LTM8033IY suitable for various applications, including portable devices, automotive electronics, and industrial equipment.

Package

The LTM8033IY is packaged in a 28-lead HTSSOP (Thermal Enhanced Thin Shrink Small Outline Package). This package type is designed for efficient thermal management and compact design in electronic applications.

Pinout

The LTM8033IY is a microSiP DC-DC power module with a total of 16 pins. It provides a highly integrated solution for power supply applications, featuring a built-in DC-DC converter. The key functions of the pins include:
1. VIN: Input voltage supply.
2. GND: Ground connection.
3. VOUT: Output voltage.
4. SW: Switch node for the internal converter.
5. COMP: Compensation point for feedback loop stability.
6. Rset: Resistor connection for setting output voltage.
7. PG: Power good indicator.
8. SENSE+ / SENSE-: Voltage sense inputs for accurate output regulation.
9. MODE: Mode selection for operation.
10. Rset_FB: Feedback resistor connection for voltage setting.
11. CIN: Input capacitor connection.
12. COUT: Output capacitor connection.
This module is designed for efficient power conversion and space-saving applications, making it suitable for various electronic devices.

Manufacturer

The manufacturer of the LTM8033IY is Analog Devices, Inc. Analog Devices is a global leader in the field of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs). Founded in 1965 and headquartered in Norwood, Massachusetts, the company specializes in providing solutions for various applications, including industrial automation, automotive, consumer electronics, and healthcare. Analog Devices is known for its commitment to innovation and quality, offering a wide range of products such as amplifiers, converters, sensors, and power management solutions.

Application

The LTM8033IY is a high-efficiency, step-down DC-DC regulator primarily used in battery-powered applications, industrial systems, and point-of-load power supplies. Its compact design makes it suitable for space-constrained environments, such as embedded systems, telecommunications, and automotive electronics. Additionally, it is ideal for powering microcontrollers, sensors, and other low-voltage devices requiring stable power.

Equivalent

The LTM8033IY is a step-down DC-DC converter from Linear Technology (now part of Analog Devices). Equivalent products include the LT8640, LT8609, and TPS563201 from Texas Instruments, as well as the MICREL MIC2130. These alternatives offer similar input/output voltage ranges and power efficiency but may differ in specific features like package type and control schemes. Always check datasheets for exact specifications and compatibility.