Overview
The LTM8049IY#PBF from Analog Devices Inc. is a highly versatile and efficient DC/DC μModule regulator. This module is designed for space-constrained applications and offers a wide input voltage range of 2.6V to 36V, with adjustable output voltages from 0.97V to 18V. It features a maximum output current of up to 5A and high output voltage accuracy of ±2.5%. The LTM8049IY#PBF is part of the LTM8049 series, known for its high efficiency, low EMI, and ultralow noise, making it suitable for a variety of demanding power requirements.
Key Specifications
| Type | Non-Isolated PoL Module |
|---|---|
| Number of Outputs | 2 |
| Voltage - Input (Min) | 2.6V |
| Voltage - Input (Max) | 20V |
| Voltage - Output 1 | 2.5V ~ 24V |
| Voltage - Output 2 | -2.5V ~ -24V |
| Current - Output (Max) | 1A, 1A |
| Features | OTP, UVLO |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Size / Dimension | 0.59" L x 0.35" W x 0.10" H (15.0mm x 9.0mm x 2.4mm) |
| Package/Case | 77-BBGA |
Key Features
- Dual SEPIC or inverting μModule DC/DC converter, allowing for flexible configuration of the output rails.
- Wide operating temperature range of -40°C to 125°C.
- High efficiency of up to 93%, reducing power consumption and heat generation.
- Low EMI and ultralow noise, making it suitable for noise-sensitive applications.
- Power good outputs for event-based sequencing.
- User-configurable undervoltage lockout (UVLO).
- Compact and power-sensitive design, ideal for space-constrained applications.
- Selectable switching frequency from 200kHz to 2.5MHz.
Applications
- Battery-powered systems and distributed power systems.
- Industrial, telecommunication, and data communication applications.
- Local negative voltage regulators and low noise amplifier power supplies.
- General-purpose power supply applications requiring high efficiency and reliability.
Q & A
- What is the input voltage range of the LTM8049IY#PBF?
The input voltage range is from 2.6V to 36V.
- What are the output voltage ranges for the LTM8049IY#PBF?
The output voltage ranges are from 2.5V to 24V and -2.5V to -24V.
- What is the maximum output current of the LTM8049IY#PBF?
The maximum output current is up to 5A.
- What is the operating temperature range of the LTM8049IY#PBF?
The operating temperature range is from -40°C to 125°C.
- What is the package type and size of the LTM8049IY#PBF?
The package type is 77-BBGA, and the size is 0.59" L x 0.35" W x 0.10" H (15.0mm x 9.0mm x 2.4mm).
- Does the LTM8049IY#PBF support SEPIC or inverting configurations?
Yes, it supports both SEPIC and inverting configurations by grounding the appropriate output rail.
- What is the efficiency of the LTM8049IY#PBF?
The efficiency is up to 93%.
- Is the LTM8049IY#PBF RoHS compliant?
Yes, it is RoHS compliant.
- What are some common applications of the LTM8049IY#PBF?
Common applications include battery-powered systems, industrial, telecommunication, and data communication applications, as well as local negative voltage regulators and low noise amplifier power supplies.
- What is the warranty period for the LTM8049IY#PBF from some suppliers?
Some suppliers, like Ovaga, offer a 1-year warranty.
