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SP34063AEN-L PDF预览

SP34063AEN-L

更新时间: 2024-11-06 20:26:59
品牌 Logo 应用领域
西伯斯 - SIPEX 开关光电二极管
页数 文件大小 规格书
10页 111K
描述
Switching Regulator, 1.5A, 110kHz Switching Freq-Max, PDSO8, LEAD FREE, MO-012-AA, NSOIC-8

SP34063AEN-L 技术参数

是否Rohs认证:符合生命周期:Transferred
包装说明:LEAD FREE, MO-012-AA, NSOIC-8Reach Compliance Code:unknown
风险等级:5.73Is Samacsys:N
模拟集成电路 - 其他类型:SWITCHING REGULATOR最大输入电压:36 V
最小输入电压:3 V标称输入电压:5 V
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:4.9 mm湿度敏感等级:1
功能数量:1端子数量:8
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流:1.5 A封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.75 mm
表面贴装:YES切换器配置:BUCK-BOOST
最大切换频率:110 kHz温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40宽度:3.9 mm
Base Number Matches:1

SP34063AEN-L 数据手册

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®
SP34063A  
Advanced  
1.5A Buck/Boost/Inverting DC-DC Switching  
Regulator  
FEATURES  
Supply Voltage: 3V - 36V  
Current Limiting  
Output Switch Current to 1.5A  
Adjustable Output Voltage  
Operation frequency up to 110KHz  
Low Quiescent Current  
Precision 2% Reference  
Available in 8 pin NSOIC Package  
Switch  
Driver  
1
2
3
4
8
7
6
5
Collector  
Collector  
Switch  
Emitter  
IPK Sense  
8 PIN NSOIC  
Timing  
Capacitor  
VCC  
Comparator  
Inverting Input  
GND  
Now Available in Lead Free Packaging  
APPLICATIONS  
Battery Charger Circuit  
NICs/Switches/Hubs  
ADSL Modems  
Negative Voltage Power Supply  
DESCRIPTION  
The SP34063A is a monolithic switching regulator control circuit containing the primary  
functions required for DC-DC converters. This device consists of an internal temperature  
compensated reference, voltage comparator, controlled duty cycle oscillator with active  
current limit circuit, driver and high current output switch. This device was specifically  
designed to be used in buck, boost, and Voltage-Inverting applications with a minimum  
number of external components. The SP34063A is available in 8 pin NSOIC package.  
TYPICAL APPLICATION CIRCUIT  
L1 150µH  
SP34063A  
1
R3 180  
8
B
S
Q
A
R
D1  
1N5819  
7
Ipk  
2
3
RSC  
0.22  
C
T
OSC  
VIN = 12V  
6
+
+
-
CT  
1500 pF  
C1  
1.25V  
Reference  
Regulator  
100µF  
5
4
VOUT  
28V/175mA  
L2 1.0 µH  
R1 47k  
VOUT  
+
+
C3  
100 µF  
C2  
330 µF  
Optional  
Filter  
R2 2.2k  
Date: 12/08/04  
SP34063A 1.5A Buck/Boost/Inverting DC-DC Switching Regulator  
© Copyright 2004 Sipex Corporation  
1

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