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- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for LPT45
- Part Number LPT45
- Manufacturer Advanced Energy
- Pin Count 1
- Last Modified Date Apr 22, 2026 9:40 AM UTC
- Pinout / Pin List Click Here (Member Only)
LPT45 Details
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Manufacturer Part Number:
LPT45
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Rohs Code:
Yes
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Part Life Cycle Code:
Obsolete
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Package Description:
XMA,
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Reach Compliance Code:
Unknown
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ECCN Code:
EAR99
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Manufacturer:
Advanced Energy Industries Inc
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YTEOL:
0
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Additional Feature:
15V and -15v OUTPUT AVAILABLE; 120 TO 300VDC ALSO AVAILABLE
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Analog IC - Other Type:
AC-DC REGULATED POWER SUPPLY MODULE
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Approvals:
UL, CUL,NEMKO, CB, CE, UKCA
LPT45 Frequently Asked Questions (FAQs)
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Advanced Energy recommends a 4-layer PCB with a dedicated ground plane and thermal vias to dissipate heat. A minimum of 2 oz copper thickness is recommended for the power traces. Additionally, a heat sink with a thermal interface material (TIM) is recommended to keep the junction temperature below 125°C.
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To ensure reliable start-up and shutdown, it's essential to follow the recommended power sequencing and timing diagrams provided in the datasheet. Additionally, a soft-start circuit can be implemented to reduce inrush current and prevent voltage overshoots.
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The LPT45 is designed to operate up to 5,000 meters above sea level. However, at high altitudes, the air pressure is lower, which can affect the device's thermal performance. In humid environments, the device's reliability may be affected due to moisture ingress. It's recommended to follow the manufacturer's guidelines for operating in these conditions and consider additional protection measures such as conformal coating or hermetic sealing.
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Yes, the LPT45 can be used in a parallel configuration to increase power output. However, it's essential to ensure that the devices are properly synchronized and matched to prevent current imbalance and reduce the risk of oscillation. Advanced Energy recommends following their application note for parallel operation.
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The LPT45 is designed to meet CISPR 22 Class B emissions standards. However, to ensure compliance, it's essential to follow proper PCB layout and shielding techniques, such as using a metal enclosure and implementing EMI filters. Additionally, the device's switching frequency can be adjusted to minimize EMI and RFI emissions.
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LPT45 Overview
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