参数资料
型号: KA34063A
厂商: Fairchild Semiconductor
文件页数: 1/6页
文件大小: 0K
描述: IC REG BUCK BOOST INV 1.5A 8DIP
标准包装: 50
类型: 降压(降压),升压(升压),反相
输出类型: 可调式
输出数: 1
输入电压: 3 V ~ 40 V
频率 - 开关: 100Hz ~ 100kHz
电流 - 输出: 1.5A
同步整流器:
工作温度: 0°C ~ 70°C
安装类型: 通孔
封装/外壳: 8-DIP(0.300",7.62mm)
包装: 管件
供应商设备封装: 8-DIP
其它名称: KA34063A-ND
KA34063AFS
www.fairchildsemi.com
KA34063A
SMPS Controller
Features
Description
?
?
?
?
Operation From 3.0 to 40V Input
Short Circuit Current Limiting
Low Stand-by Current
Output Switch Current of 1.5A Without External
The KA34063A is a monolithic regulator sub system
intended for use as DC to DC converter. This device
contains a temperature compensated bandgap reference, a
duty cycle control oscillator, a driver, and a high current
Transistors
? Output Voltage Adjustable
? Frequency of Operation From 100Hz to 100kHz
output switch. It can be used for step down, step up or
inverting switching regulators as well as for series pass
regulators.
? Step-up, Step-Down or Inverting Switching Regulators
8-DIP
1
8-SOP
1
Internal Block Diagram
DRIVE
COLLECTOR
8
SWITCH
COLLECTOR
1
1.25V
REF
5
COMP
S
VTG
COMPARATOR
Q
Q2
INVERTING
INPUT
Q1
4
GND
I PK SENSE
7
OSCILLATOR
R
RD
TIMING
CAPACITOR
* V CC (6)
3
2
Rev. 1.0.1
?2002 Fairchild Semiconductor Corporation
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相关代理商/技术参数
参数描述
KA34063A 制造商:SAMSUNG 功能描述:IC DC/DC CONTROLLER 34063 DIP8
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KA34063AD 功能描述:DC/DC 开关控制器 SMPS Controller RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK
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