L6565D
Switched-Mode Power Supply Controller, 18V-10.3V supply, 200mA out, SOIC-8
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| Quantity | Price (inc GST) |
|---|---|
| 1+ | CNY17.640 (CNY19.9332) |
| 10+ | CNY10.170 (CNY11.4921) |
| 50+ | CNY9.280 (CNY10.4864) |
| 100+ | CNY8.380 (CNY9.4694) |
| 250+ | CNY7.860 (CNY8.8818) |
| 500+ | CNY6.900 (CNY7.797) |
| 1000+ | CNY6.010 (CNY6.7913) |
| 2500+ | CNY5.460 (CNY6.1698) |
Product Information
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.
Technical Specifications
Quasi-Resonant Controller
Current Mode Control
18V
8Pins
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-40°C
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200mA
1Channels
10.3V
SOIC
Surface Mount
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Flyback
150°C
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No SVHC (25-Jun-2025)
SOIC
12V
-
Technical Docs (2)
Associated Products
1 Product Found
Legislation and Environmental
Country in which last significant manufacturing process was carried outCountry of Origin:Morocco
Country in which last significant manufacturing process was carried out
RoHS
RoHS
Product Compliance Certificate