Datasheet Specifications
- Part number
- LR645
- Manufacturer
- Supertex Inc
- File Size
- 531.35 KB
- Datasheet
- LR645_SupertexInc.pdf
- Description
- High Input Voltage SMPS Start-up / Linear Regulator
Description
LR645 High Input Voltage SMPS Start-up / Linear Regulator Ordering Information Order Number / Package Max.Input Voltage 450V TO-92 LR645N3 TO-243AA
Applications
* ❏ Off-line SMPS startup circuits (pulse loads) ❏ Low power off-line regulators ❏ Regulators for noisy inputs (continued on page 14-3) Caution The LR6 does NOT provide galvanic isolation. When operated from an AC line, potentially lethal voltages can be present on the IC. Adequate means of protectiLR645 Distributors
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