Overview
The LTM4630IY-1B#PBF is a dual 18A or single 36A output step-down µModule (power module) regulator produced by Analog Devices Inc. This device is part of the µModule series, known for its high efficiency and compact design. It offers high accuracy with ±1.5% DC output voltage regulation and ±3% transient accuracy. The LTM4630IY-1B is suitable for a wide range of applications requiring high current and low voltage outputs.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Input Voltage Range | 4.5 - 15 | V |
| Output Voltage Range | 0.6 - 1.8 | V |
| Output Current (Dual Output) | 18A each | A |
| Output Current (Single Output) | 36A | A |
| Switching Frequency Range | 400 kHz to 750 kHz | kHz |
| Operating Temperature Range | -40°C to 125°C | °C |
| Package Type | 144-Pin BGA | |
| Thermal Impedance (θJA) | 7°C/W | °C/W |
| Weight | 3.5g | g |
Key Features
- High accuracy with ±1.5% DC output voltage regulation and ±3% transient accuracy.
- Dual 18A or single 36A output capability.
- Programmable switching frequency from 400 kHz to 750 kHz.
- Compact 144-pin BGA package.
- Operating temperature range from -40°C to 125°C.
- On/Off logic with positive polarity.
- Undervoltage lockout (UVLO) and feedback overvoltage lockout (VOVL) for protection.
Applications
- High-performance computing and data centers.
- Telecommunications and networking equipment.
- Automotive systems requiring high current and low voltage outputs.
- Industrial control systems and automation.
- Medical devices and equipment.
Q & A
- What is the input voltage range of the LTM4630IY-1B?
The input voltage range is from 4.5V to 15V.
- What are the output voltage and current capabilities of the LTM4630IY-1B?
The device can output 0.6V to 1.8V with dual 18A or single 36A current capability.
- What is the switching frequency range of the LTM4630IY-1B?
The switching frequency is programmable from 400 kHz to 750 kHz.
- What is the operating temperature range of the LTM4630IY-1B?
The operating temperature range is from -40°C to 125°C.
- What type of package does the LTM4630IY-1B come in?
The device comes in a 144-pin BGA package.
- What is the thermal impedance (θJA) of the LTM4630IY-1B?
The thermal impedance (θJA) is 7°C/W.
- Does the LTM4630IY-1B have any built-in protection features?
Yes, it includes undervoltage lockout (UVLO) and feedback overvoltage lockout (VOVL) for protection.
- What are some common applications for the LTM4630IY-1B?
Common applications include high-performance computing, telecommunications, automotive systems, industrial control systems, and medical devices.
- Is the LTM4630IY-1B RoHS compliant?
No, the LTM4630IY-1B is not RoHS compliant.
- What is the weight of the LTM4630IY-1B?
The weight of the device is 3.5g.
