AX3101SA,AX3101ASA-2A,23V,330KHZ降压IC,带外部限流

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AX3101-PWM Control 2A Step-Down ConverterDataSheet

GENERAL D*CRIPTION

AX3101 consists of step-down switching regulator with PWM control. These devise include a reference voltage source, oscillation circuit, error amplifier, internal PMOS and etc.

AX3101 provides low-ripple power, high efficiency, and excellent transient characteristics. The PWM control circuit is able to very the duty ratio linearly form 0 up to 100%. This converter also contains an error amplifier circuit as well as a soft-start circuit that prevents overshoot at startup. An enable function, an over current protect function and short circuit protect function are built inside, and when OCP or SCP happens, the operation frequency will be reduced. Also, an internal compensation block is built in to minimum external component count.

With the addition of an internal P-channel Power MOS, a coil, capacitors, and a diode connected externally, these ICs can function as step-down switching regulators. They serve as ideal power supply units for portable devices when coupled with the SOP-8L package, providing such outstanding features as low current consumption. Since this converter can accommodate an input voltage up to 20V, it is also suitable for the operation via an AC adapter.

是否提供加工定制

是

类型

稳压IC

品牌/商标

Axelite/亚瑟莱特

型号/规格

AX3101 AX3102 AX3103 AX3104 AX3105 AX3106 AX3107 AX3108 AX3109

封装

SOP-8

批号

2012