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[Supply] LTM8049IY (ADI) Dual SEPIC/Inverting μModule DC/DC Converter

Shenzhen Mingjiada Electronics Co., Ltd.——Long-term supply LTM8049IY (ADI) μModule DC/DC Converter 

ADI's LTM8049IY is a highly integrated, isolated μModule DC/DC converter optimised to simplify power supply design. The following is a comprehensive breakdown of the LTM8049IY's key features and applications: 

1. LTM8049IY - Product Overview 

Model No.: LTM8049IY 

Type: Isolated DC/DC Converter (Flyback Topology) 

Integrated Components: Built-in transformers, MOSFETs, controllers, and compensation circuits to significantly Reduces the need for external components.

Package: Compact 15mm × 11.25mm × 4.92mm BGA package, suitable for space-constrained applications. 2.

2. LTM8049IY - Key Parameters 

Input Voltage Range: 3.1V to 32V, adapting to a wide range of input scenarios (e.g., 12V/24V industrial power supply or battery powered systems).

Output Voltage: Adjustable positive and negative outputs (±5V to ±12V), configurable via external resistors.

Isolation voltage: 2500Vrms (1 minute) to meet high isolation requirements (e.g. medical or industrial equipment).

Output power: up to 2W (depending on input/output voltage combination).

Efficiency: 75% to 85% typical, optimised for thermal management.

Operating temperature: -40°C to +125°C for harsh environments.

3. LTM8049IY - Typical Application Scenarios 

Industrial Control: Provide isolated power supply for sensors, PLC modules.

Medical equipment: meets safety isolation standards for patient monitoring equipment.

Communication system: isolate noise sensitive circuits (e.g. RS-485/CAN bus).

Test Instruments: Generate positive and negative dual power supply op-amps or ADCs. 

4. LTM8049IY - Protection Functions 

Overcurrent Protection (OCP): Automatically limits current to prevent short circuit damage.

Over Temperature Protection (OTP): shut down when the junction temperature exceeds the threshold, and self-recovery after cooling.

Soft-start: Reduces inrush current at startup, defaults to about 10ms. 

By making rational use of the LTM8049IY's integrated features, engineers can efficiently implement a reliable isolated power solution that is especially suitable for applications with stringent size and reliability requirements. For more information about the LTM8049IY, please visit the official website of Mingjiada Electronics (www.hkmjd.com) or contact our sales staff.

QQ：1668527835 

Tel：13410018555 

E-mail：chen13410018555@163.com 

Home URL：www.hkmjd.com