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LGA110D Series
350 W Digital Non-Isolated DC-DC Converter
Advanced Energy's Artesyn LGA110D power supply features a 7.5 to 14 VDC input voltage range and 350 W output power rating. It is a new design of high performance non-isolated DC-DC converter focused at providing low-voltage and high current power conversion in a unit that can be used in multiple different modes and combinations. The unit has a 2-phase design which can be employed separately creating 2 output voltages, or they can be combined to create a single output voltage. Up to 4 modules can be used in such a way resulting in a single output of up to 440 A being created from 1 part number. The operational features include remote On/Off, variable output voltage as well as overcurrent protection, over-voltage protection, and over-temperature protection with control functions being provided by either pin-strap resistors or PMBus control for digital communications.
Features
- 2 phase design
- Exceptional power density; 220A/sqinch
- High efficiency up to 96%
- IPC9592B compliant
- Possible to stack up to 4 for 440A
- Small size: 27.5mm * 12.8mm * 13.4mm
- Stacked module array (up to 4 units) with any combination of phase
- Support 1 to 8 phases of multiphase configuration up to 40 combinations with 1 to 4 modules
- Input voltage 7.5V to 14V
- Output 110A Single O/P config
- Output 55A per channel in Dual O/P config
- Power 350W
- Output voltage 0.5V to 5.2V
- Mechncial dimension 27mm by 12.8mm by 14mm
- Efficiency 96.5% max peak efficiency
- Switching Frequncy 457Khz per phase
- Warranty 2 years
- Ambient Temperature -40 to +85degC
Benefits
- Analogue or Digital control
- Automatic loop compensation
- Blockpin termination
- configurations
- DUAL OR SINGLE output configuration possible
- Imon and Tmon supported
- No minimum load requirement
- Reflow compatible
- Tape and reel packaging
- Wide operating temperature range
- Control Resistor control and configuration
- Control Digital control by PMBus
- Isolation Non-isolated
- Mechanical mounting Surface mount reflow compatible
- Packaging Tape-and-reel packaging
Specifications
| Output Power (W): | 350 |
|---|---|
| Length (Inches): | 1 |
| Width (Inches): | 0.5 |
| Height (Inches): | 0.5 |
| Mounting Type: | BMP; SMT |
| Minimum Output Current (A): | 0 |
| Maximum Output Current (A): | 110 |
| Output Voltage Range (V): | 0.5V to 5.2V |
Technical Documentation
