28V High Efficiency 1MHz, 2A Step Up Regulator

FEATURES  Integrated 80mΩ Power MOSFET  2V to 24V Input Voltage  1MHz Fixed Switching Frequency  Internal 4A Switch Current Limit  Adjustable Output Voltage  Internal Compensation  Up to 28V Output Voltage  Automatic Pulse Frequency Modulation  Mode at Light Loads  up to 97 Eff

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STMICROELECTRONICS

意法半导体

Boost转换器

The STI3508 is a constant frequency, 6-pin SOT23 current mode step-up converter intended for small, low power applications. The STI3508 switches at 1MHz and allows the use of tiny, low cost capacitors and inductors 2mm or less in height. Internal soft-start results in small inrush current and extend . Integrated 80mΩ Power MOSFET(2). 2.7V to 24V Input Voltage(2). 1MHz Fixed Switching Frequency(2). Internal 3A Switch Current Limit(2). Adjustable Output Voltage(2). Internal Compensation(2). Up to 28V Output Voltage(2). Automatic Pulse Frequency Modulation Mode at Light Loads(2). Available in a 6-;

Tollsemi

拓尔微电子

Boost转换器

The STI3508C is a constant frequency, peak current mode step-up converter with SOT23-6 package intended for small, low power applications. The STI3508C switches at 1MHz and allows the use of tiny, low cost capacitors and inductors 2mm or less in height. Internal soft-start results in small inrush cu . 2.5V to 5.5V Input Voltage Range(2). Integrated 120mΩ Power MOSFET(2). 1.2MHz Fixed Switching Frequency(2). Internal 2.5A Switch Current Limit Typically (2). Adjustable Output Voltage with (2) 0.6V VFB for STi3508C(2) 1.2V VFBfor STI3508CA(2). Internal Compensation(2). Up to 30V Output Voltage(2).;

Tollsemi

拓尔微电子

Boost转换器

The STI3508C and STI3508CA are constant frequency, peak current mode step-up converter with SOT23-6 package intended for small, low power applications. The STI3508C and STI3508CA switch at 1.2MHz and allow the use of tiny, low cost capacitors and inductors 2mm or less in height. Internal soft-start . 2.5V to 5.5V Input Voltage Range(2). Integrated 100mΩ Power MOSFET(2). 1.2MHz Fixed Switching Frequency(2). Internal 2.5A Switch Current Limit Typically(2). Adjustable Output Voltage with (2)0 . 6V VFBforSTI3508C(2)1 . 2VVFBfor STI3508CA(2). Internal Compensation(2). Up to 30V Output Voltage(2). A;

Tollsemi

拓尔微电子