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MC33063AVDG 数据手册 - ON Semiconductor（安森美）
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ON Semiconductor（安森美）
分类:
DC/DC转换器
封装:
SOIC-8
描述:
ON SEMICONDUCTOR MC33063AVDG 直流-直流开关降压, 升压, 反相稳压器, 可调, 3V-40V输入, 1.25V-40V输出, 1.5A输出, SOIC-8
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MC33063AVDG数据手册
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MC33063A-Q1
SLLS654C –APRIL 2005–REVISED DECEMBER 2014
MC33063A-Q1 1.5-A Peak Boost, Buck, Inverting Switching Regulator
1 Features 3 Description
The MC33063A-Q1 device is an easy-to-use IC
1
• AEC-Q100 Qualified With the Following Results:
containing all the primary circuitry needed for building
– Device HBM ESD Classification Level 2
simple DC-DC converters. The device primarily
– Device CDM ESD Classification Level C4B
consists of an internal temperature-compensated
reference, a comparator, an oscillator, a PWM
• Wide Input Voltage Range: 3 V to 40 V
controller with active current limiting, a driver, and a
• High Output Switch Current: Up to 1.5 A
high-current output switch. Thus, the device requires
• Adjustable Output Voltage
minimal external components to build converters in
the boost, buck, and inverting topologies.
• Oscillator Frequency: Up to 100 kHz
• Precision Internal Reference: 2%
The MC33063A-Q1 device is characterized for
operation from –40°C to 125°C.
• Short-Circuit Current Limiting
• Low Standby Current
Device Information
(1)
PART NUMBER PACKAGE BODY SIZE (NOM)
2 Applications
MC33063A-Q1 SOIC (8) 4.90 mm × 3.91 mm
Automotive: Buck, Boost, and Inverting
(1) For all available packages, see the orderable addendum at
Topologies
the end of the datasheet.
Simplified Schematic
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.
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