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STMICROELECTRONICS L6565D
Switched-Mode Power Supply Controller, 18V-10.3V supply, 200mA out, SOIC-8
- Manufacturer:
- STMICROELECTRONICS STMICROELECTRONICS
- Manufacturer Part No:
- L6565D
- Order Code:
- 1077149
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- Product Range
- -
- Technical Datasheet:
- L6565D Datasheet
- ECAD / MCAD
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Product Overview
The L6565D is a current-mode Primary Controller IC. It is specifically designed to build offline quasi-resonant ZVS (zero voltage switching at switch turn-on) fly-back converters. Quasi-resonant operation is achieved by means of a transformer demagnetization sensing input that triggers MOSFETs turn-on. The IC includes also a disable function, an on-chip filter on current sense, an error amplifier with a precise reference voltage for primary regulation and an effective two-level over-current protection.
- Quasi-resonant (QR) zero-voltage switching (ZVS) topology
- Line feed forward to deliver constant power vs. mains change
- Frequency foldback for optimum standby efficiency
- Pulse-by-pulse and hiccup-mode OCP
- Disable function (ON/OFF control)
Applications
Consumer Electronics
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Product Information
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- Quasi-Resonant Controller
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- 1Channels
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- Current Mode Control
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- 10.3V
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- 18V
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- SOIC
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- 8Pins
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- Surface Mount
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- -
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- -
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- -
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- -
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- -
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- Flyback
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- -40°C
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- 150°C
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- -
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- -
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- -
Technical Documents (2)
8,422 In stock Need more?
8,422 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays)
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Extra stock is available upon order to the Supplier Lead Time which is approximately 11/3/25
8,422 deliver in 3-4 business days from our UK warehouse
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
¥103.57
(¥113.93 Inc. JCT)
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| Quantity | Price (Incl JCT) |
|---|---|
| 1+ | ¥103.57 (¥113.93) |
| 10+ | ¥77.91 (¥85.70) |
| 50+ | ¥77.12 (¥84.83) |
| 100+ | ¥76.33 (¥83.96) |
| 250+ | ¥75.54 (¥83.09) |
| 500+ | ¥74.75 (¥82.23) |
| 1000+ | ¥73.96 (¥81.36) |
| 2500+ | ¥73.16 (¥80.48) |
| Quantity | Price (Incl JCT) |
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