Current Mode PWM Controller for Forward and Flyback Applications

The NCP1252 controller offers everything needed to build cost− effective and reliable ac−dc switching supplies dedicated to ATX power supplies. Thanks to the use of an internally fixed timer, NCP1252 detects an output overload without relying on the auxiliary Vcc. A Brown−Out input offers prot

文件：377.16 Kbytes 页数：22 Pages

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Flyback Applications

文件：259.92 Kbytes 页数：17 Pages

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PWM控制器，电流模式，用于正向和反激应用

The NCP1252 controller offers everything needed to build cost effective and reliable ac-dc switching supplies dedicated to ATX power supplies or any forward application. Thanks to the use of an internally fixed timer, NCP1252 detects an output overload without relying on the auxiliary Vcc. A Brown-O • Peak current mode control\n• Help to build rugged power supplies\n• Adjustable switching frequency\n• High flexibility on the switching frequency\n• Latched primary overcurrent protection with 10 ms fixed delay\n• Allow temporary over load/current and latch permanent fault\n• Adjustable soft start;

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安森美半导体

Current Mode PWM Controller for Forward and Flyback Applications

The NCP1252 controller offers everything needed to build cost− effective and reliable ac−dc switching supplies dedicated to ATX power supplies. Thanks to the use of an internally fixed timer, NCP1252 detects an output overload without relying on the auxiliary Vcc. A Brown−Out input offers prot

文件：377.16 Kbytes 页数：22 Pages

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安森美半导体

丝印：1252A；Package：SOIC-8；Current Mode PWM Controller for Forward and Flyback Applications

The NCP1252 controller offers everything needed to build cost− effective and reliable ac−dc switching supplies dedicated to ATX power supplies. Thanks to the use of an internally fixed timer, NCP1252 detects an output overload without relying on the auxiliary Vcc. A Brown−Out input offers prot

文件：377.16 Kbytes 页数：22 Pages

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安森美半导体

丝印：1252AP；Package：PDIP-8；Current Mode PWM Controller for Forward and Flyback Applications

The NCP1252 controller offers everything needed to build cost− effective and reliable ac−dc switching supplies dedicated to ATX power supplies. Thanks to the use of an internally fixed timer, NCP1252 detects an output overload without relying on the auxiliary Vcc. A Brown−Out input offers prot

文件：377.16 Kbytes 页数：22 Pages

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安森美半导体

丝印：1252B；Package：SOIC-8；Current Mode PWM Controller for Forward and Flyback Applications

The NCP1252 controller offers everything needed to build cost− effective and reliable ac−dc switching supplies dedicated to ATX power supplies. Thanks to the use of an internally fixed timer, NCP1252 detects an output overload without relying on the auxiliary Vcc. A Brown−Out input offers prot

文件：377.16 Kbytes 页数：22 Pages

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安森美半导体

丝印：1252C；Package：SOIC-8；Current Mode PWM Controller for Forward and Flyback Applications

The NCP1252 controller offers everything needed to build cost− effective and reliable ac−dc switching supplies dedicated to ATX power supplies. Thanks to the use of an internally fixed timer, NCP1252 detects an output overload without relying on the auxiliary Vcc. A Brown−Out input offers prot

文件：377.16 Kbytes 页数：22 Pages

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安森美半导体

丝印：1252D；Package：SOIC-8；Current Mode PWM Controller for Forward and Flyback Applications

The NCP1252 controller offers everything needed to build cost− effective and reliable ac−dc switching supplies dedicated to ATX power supplies. Thanks to the use of an internally fixed timer, NCP1252 detects an output overload without relying on the auxiliary Vcc. A Brown−Out input offers prot

文件：377.16 Kbytes 页数：22 Pages

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安森美半导体

丝印：1252E；Package：SOIC-8；Current Mode PWM Controller for Forward and Flyback Applications

The NCP1252 controller offers everything needed to build cost− effective and reliable ac−dc switching supplies dedicated to ATX power supplies. Thanks to the use of an internally fixed timer, NCP1252 detects an output overload without relying on the auxiliary Vcc. A Brown−Out input offers prot

文件：377.16 Kbytes 页数：22 Pages

ONSEMI

安森美半导体