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NCV33063AVDR2G PDF预览

NCV33063AVDR2G

更新时间: 2024-11-20 04:13:39
品牌 Logo 应用领域
安森美 - ONSEMI 稳压器开关
页数 文件大小 规格书
13页 160K
描述
1.5 A, Step−Up/Down/ Inverting Switching Regulators

NCV33063AVDR2G 数据手册

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MC34063A, MC33063A,  
NCV33063A  
1.5 A, Step−Up/Down/  
Inverting Switching  
Regulators  
http://onsemi.com  
The MC34063A Series is a monolithic control circuit containing the  
primary functions required for DC−to−DC converters. These devices  
consist of an internal temperature compensated reference, comparator,  
controlled duty cycle oscillator with an active current limit circuit,  
driver and high current output switch. This series was specifically  
designed to be incorporated in Step−Down and Step−Up and  
Voltage−Inverting applications with a minimum number of external  
components. Refer to Application Notes AN920A/D and AN954/D  
for additional design information.  
MARKING  
DIAGRAMS  
8
SOIC−8  
D SUFFIX  
CASE 751  
3x063  
ALYWA  
G
8
1
1
Features  
Operation from 3.0 V to 40 V Input  
Low Standby Current  
8
3x063AP1  
AWL  
YYWWG  
Current Limiting  
Output Switch Current to 1.5 A  
Output Voltage Adjustable  
Frequency Operation to 100 kHz  
Precision 2% Reference  
PDIP−8  
P, P1 SUFFIX  
CASE 626  
1
8
8
33063AVP  
AWL  
Pb−Free Packages are Available  
1
YYWWG  
1
1
8
7
6
Drive  
Collector  
Switch  
Collector  
x
A
L, WL  
Y, YY  
= 3 or 4  
Q2  
= Assembly Location  
= Wafer Lot  
S Q  
R
Q1  
= Year  
100  
I
pk  
Sense  
W, WW = Work Week  
G or G  
2
3
Switch  
Emitter  
= Pb−Free Package  
I
pk  
Oscillator  
C
T
PIN CONNECTIONS  
Timing  
Capacitor  
V
CC  
Comparator  
1.25 V  
Reference  
Regulator  
+
Switch  
Collector  
Driver  
Collector  
8
7
6
5
1
2
3
4
Switch  
Emitter  
5
4
Comparator  
Inverting  
Input  
I
pk  
Sense  
GND  
Timing  
Capacitor  
V
CC  
(Bottom View)  
Comparator  
Inverting  
Input  
GND  
This device contains 51 active transistors.  
(Top View)  
Figure 1. Representative Schematic Diagram  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 11 of this data sheet.  
©
Semiconductor Components Industries, LLC, 2007  
1
Publication Order Number:  
February, 2007 − Rev. 19  
MC34063A/D  

NCV33063AVDR2G 替代型号

型号 品牌 替代类型 描述 数据表
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