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STI3508C

30V Output, 2.5A Current Limit, 1.2MHz High Efficiency Asynchronous Boost Regulator
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浏览量:
1000
产品编号
Vin Range (V):
2.5 to 5.5
Vout_Max (V):
30
Isw_limit (A):
2.5
Switching Frequency (Hz):
1.2M
Vfb (V):
0.6
Iq (μA):
450
HSFET Rds(on) (Ω):
NA
LSFET Rds(on) (Ω):
0.1
Control Mode:
CM
Functions:
Non-sync.Boost / FPWM
Package:
SOT23-6
Status:
ES
数量
-
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库存:
0
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FEATURES
参数
GENERAL DESCRIPTION
APPLICATIONS
TYPICAL APPILCATION

. 2.5V to 5.5V Input Voltage Range

. Integrated 120mΩ Power MOSFET

. 1.2MHz Fixed Switching Frequency

. Internal 2.5A Switch Current Limit Typically  

. Adjustable Output Voltage with

  0.6V VFB for  STi3508C

  1.2V VFB   for STI3508CA

. Internal Compensation

. Up to 30V Output Voltage

. Automatic Pulse Frequency Modulation Mode at Light Loads

Available in a 6-Pin SOT23-6 Package

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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 current and extends battery life.

The STI3508C features automatic shifting to pulse frequency modulation mode at light loads. The STI3508C includes under-voltage lockout, current limiting, and thermal overload protection to prevent damage in the event of an output overload. The STI3508C is available in a small SOT23-6 package.

. Portable Applications

. Portable Medical Equipment

. LED Application

. Digital Still and Video Cameras

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2020-09-16 16:25:02
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