Cut costs and size for effi cient low-power supplies

TEA1522 key features ? Optimized for SMPS fl yback operation ? Integrated 650 V MOSFET power switch ? Operates directly from rectifi ed mains supply (80 to 276 V AC) ? Valley switching ? High voltage start-up ? Frequency reduction at low output power ? Switching can be stopped (0% duty

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GreenChip X capacitor discharge IC

General description The TEA1708 is an automatic discharge IC for X capacitors with a low power consumption (typically 1 mW at 230 V (AC). A 500 V clamping circuit is integrated, protecting the IC during mains surges. In a typical application with only two 200 kΩ resistors, the maximum differen

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GreenChip X capacitor discharge IC

General description The TEA1708 is an automatic discharge IC for X capacitors with a low power consumption (typically 1 mW at 230 V (AC). A 500 V clamping circuit is integrated, protecting the IC during mains surges. In a typical application with only two 200 kΩ resistors, the maximum differen

文件：210.01 Kbytes 頁數(shù)：12 Pages

恩XP

GreenChip X capacitor discharge IC

General description The TEA1708 is an automatic discharge IC for X capacitors with a low power consumption (typically 1 mW at 230 V (AC). A 500 V clamping circuit is integrated, protecting the IC during mains surges. In a typical application with only two 200 kΩ resistors, the maximum differen

文件：210.01 Kbytes 頁數(shù)：12 Pages

恩XP

GreenChip X capacitor discharge IC

General description The TEA1708 is an automatic discharge IC for X capacitors with a low power consumption (typically 1 mW at 230 V (AC). A 500 V clamping circuit is integrated, protecting the IC during mains surges. In a typical application with only two 200 kΩ resistors, the maximum differen

文件：210.01 Kbytes 頁數(shù)：12 Pages

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Higher integration for higher effi ciency in power supplies

Key features Integrated PFC and resonant controllers On-chip high-voltage start-up source Standalone operation or IC supply from external DC supply Extended wide supply voltage range (36 V) Adaptive non-overlap time Capacitive mode protection Key applications LCD TVs Plasma TVs

文件：333.76 Kbytes 頁數(shù)：2 Pages

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HV start-up flyback controller with integrated MOSFET for 5 W applications, 430 Hz burst frequency

General description The TEA1721 is a small and low cost module Switched Mode Power Supply (SMPS) controller IC for low power applications (up to 5 W) and operates directly from the rectified universal mains input. The device includes a high voltage power switch (700 V) and has been optimized f

文件：202.01 Kbytes 頁數(shù)：14 Pages

恩XP

HV start-up flyback controller with integrated MOSFET for 5 W applications, 430 Hz burst frequency

General description The TEA1721 is a small and low cost module Switched Mode Power Supply (SMPS) controller IC for low power applications (up to 5 W) and operates directly from the rectified universal mains input. The device includes a high voltage power switch (700 V) and has been optimized f

文件：202.01 Kbytes 頁數(shù)：14 Pages

恩XP

HV start-up flyback controller with integrated MOSFET for 5 W applications, 430 Hz burst frequency

General description The TEA1721 is a small and low cost module Switched Mode Power Supply (SMPS) controller IC for low power applications (up to 5 W) and operates directly from the rectified universal mains input. The device includes a high voltage power switch (700 V) and has been optimized f

文件：202.01 Kbytes 頁數(shù)：14 Pages

恩XP

HV start-up flyback controller with integrated MOSFET for 5 W applications, 430 Hz burst frequency

General description The TEA1721 is a small and low cost module Switched Mode Power Supply (SMPS) controller IC for low power applications (up to 5 W) and operates directly from the rectified universal mains input. The device includes a high voltage power switch (700 V) and has been optimized f

文件：202.01 Kbytes 頁數(shù)：14 Pages

恩XP