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MC33063A-Q1 PDF预览

MC33063A-Q1

更新时间: 2024-09-16 04:59:19
品牌 Logo 应用领域
德州仪器 - TI 稳压器开关
页数 文件大小 规格书
14页 282K
描述
1.5-A PEAK BOOST/BUCK/INVERTING SWITCHING REGULATOR

MC33063A-Q1 数据手册

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ꢀ ꢁꢂꢂ ꢃꢄ ꢂꢅ ꢆꢇ ꢈ  
ꢈ ꢉ ꢊ ꢆꢅ ꢋ ꢌꢅꢍ ꢎꢏ ꢏ ꢐꢑ ꢒꢎꢓ ꢁꢍꢒ ꢔꢕꢖ ꢌꢗꢑ ꢔꢕ ꢘ ꢐꢙ ꢔ ꢑꢁ ꢚꢔꢕ ꢘ ꢗꢌ ꢘ ꢓꢛ ꢅꢑꢏ ꢗ  
SLLS654A – APRIL 2005 – REVISED JANUARY 2007  
D (SOIC) PACKAGE  
(TOP VIEW)  
D
Qualification in Accordance With  
AEC-Q100  
D
Qualified for Automotive Applications  
Switch Collector  
Switch Emitter  
Timing Capacitor  
GND  
1
2
3
4
8
7
6
5
Driver Collector  
D
Customer-Specific Configuration Control  
Can Be Supported Along With  
Major-Change Approval  
I
pk  
V
CC  
Comparator Inverting Input  
D
D
D
D
D
D
D
Wide Input Voltage Range . . . 3 V to 40 V  
High Output Switch Current . . . Up to 1.5 A  
Adjustable Output Voltage  
DRJ (QFN) PACKAGE  
(TOP VIEW)  
Oscillator Frequency . . . Up to 100 kHz  
Precision Internal Reference . . . 2%  
Short-Circuit Current Limiting  
Low Standby Current  
1
2
3
4
8
7
6
5
Switch Collector  
Switch Emitter  
Timing Capacitor  
GND  
Driver Collector  
I
pk  
GND  
V
CC  
Comparator Inverting Input  
Contact factory for details. Q100 qualification data  
available on request.  
description/ordering information  
The MC33063A is an easy-to-use IC containing all the primary circuitry needed for building simple dc-dc  
converters. This device primarily consists of an internal temperature-compensated reference, a comparator, an  
oscillator, a PWM controller with active current limiting, a driver, and a high-current output switch; thus, the  
device requires minimal external components to build converters in the boost, buck, and inverting topologies.  
The MC33063A is characterized for operation from 40°C to 125°C.  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
PACKAGE  
T
A
QFN (DRJ)  
SOIC (D)  
Reel of 1000  
Reel of 2500  
MC33063AQDRJR  
MC33063AQDR  
PREVIEW  
33063AQ  
40°C to 125°C  
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are  
available at www.ti.com/sc/package.  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
ꢑꢨ  
Copyright 2007, Texas Instruments Incorporated  
ꢤ ꢨ ꢥ ꢤꢝ ꢞꢱ ꢠꢟ ꢣ ꢫꢫ ꢩꢣ ꢡ ꢣ ꢢ ꢨ ꢤ ꢨ ꢡ ꢥ ꢉ  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

MC33063A-Q1 替代型号

型号 品牌 替代类型 描述 数据表
MC33063A TI

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