Overview
The LTM4618EY#PBF is a 6A output switch-mode DC/DC power supply module produced by Analog Devices Inc. This µModule regulator integrates the switching controller, power FETs, inductor, and all necessary components into a single package, making it a comprehensive solution for power management needs. The module is available in various package types, including LGA and BGA, and is designed to operate over a wide temperature range of –40°C to 125°C.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| VIN(DC) | Input DC Voltage | 4.5 | - | 26.5 | V |
| VOUT(DC) | Output Voltage Range | 0.8 | - | 5 | V |
| IOUT | Output Current Limit | - | - | 11 | A |
| Operating Temperature Range | - | -40 | - | 125 | °C |
| Peak Solder Reflow Body Temperature | - | - | - | 245 | °C |
| Package Type | - | - | - | LGA, BGA | - |
| Weight | - | - | - | 1.8g (LGA), 0.137604 oz (BGA) | - |
Key Features
- Integrated switching controller, power FETs, and inductor in a single package.
- Output voltage range of 0.8V to 5V.
- Maximum output current of 6A.
- Internal 0.8V reference voltage for output voltage programming.
- Frequency synchronization and tracking capabilities.
- Soft-start and thermal shutdown protection.
- Compact package sizes, including LGA and BGA options.
Applications
- Point-of-load (POL) power conversion in various electronic systems.
- Power supplies for industrial, medical, and telecommunications equipment.
- Embedded systems and IoT devices requiring efficient power management.
- Automotive and aerospace applications where high reliability is crucial.
Q & A
- What is the output current limit of the LTM4618EY#PBF? The output current limit is 11A.
- What is the operating temperature range of the LTM4618EY#PBF? The operating temperature range is –40°C to 125°C.
- How is the output voltage programmed in the LTM4618EY#PBF? The output voltage is programmed using an internal 0.8V reference voltage and an external resistor connected to the VFB pin.
- What are the package options available for the LTM4618EY#PBF? The module is available in LGA and BGA package types.
- What is the peak solder reflow body temperature for the LTM4618EY#PBF? The peak solder reflow body temperature is 245°C.
- Does the LTM4618EY#PBF support frequency synchronization? Yes, it supports frequency synchronization and tracking.
- What is the weight of the LTM4618EY#PBF in BGA package? The weight is approximately 0.137604 oz.
- What are some common applications of the LTM4618EY#PBF? Common applications include POL power conversion, industrial and medical equipment, and embedded systems.
- Does the LTM4618EY#PBF have built-in protection features? Yes, it includes soft-start and thermal shutdown protection.
- What is the input voltage range for the LTM4618EY#PBF? The input voltage range is 4.5V to 26.5V.
