參數(shù)資料
型號(hào): MC34063AC
廠商: 意法半導(dǎo)體
元件分類: DC/DC變換器
英文描述: DC-DC CONVERTER CONTROL CIRCUITS
中文描述: DC - DC變換器控制電路
文件頁(yè)數(shù): 1/15頁(yè)
文件大小: 130K
代理商: MC34063AC
MC34063A
DC-DC CONVERTER CONTROL CIRCUITS
April 2000
I
OUTPUT SWITCHCURRENT IN EXCESSOF
1.5A
I
2%REFERENCE ACCURACY
I
LOWQUIESCENTCURRENT: 2.5mA(TYP.)
I
OPERATINGFROM3V TO 40V
I
FREQUENCYOPERATIONTO 100KHz
I
ACTIVECURRENT LIMITING
DESCRIPTION
The MC34063A series is a monolithic control
circuit delivering the main functions for DC-DC
voltageconverting.
The device contains an internal temperature
compensated reference, comparator, duty cycle
controlled oscillator with an active current limit
circuit, driver and high current output switch.
Output voltage is adjustable through two external
resistors with a 2% referenceaccuracy.
Employing
a
minimum
components the MC34063A devices series is
designed
for
Step-Down,
Voltage-Invertingapplications.
number of
external
Step-Up
and
BLOCKDIAGRAM
DIP-8
SO-8
1/15
相關(guān)PDF資料
PDF描述
MC34063ACD DC-DC CONVERTER CONTROL CIRCUITS
MC34063ACD-TR DC-DC CONVERTER CONTROL CIRCUITS
MC34063ACN DC-DC CONVERTER CONTROL CIRCUITS
MC34063 DC-DC CONVERTER CONTROL CIRCUITS
MC34063E DC-DC CONVERTER CONTROL CIRCUITS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC34063ACD 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 3.0 to 40V DC-DC Cnv RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
MC34063ACD-TR 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 3.0 to 40V DC-DC Cnv RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
MC34063ACN 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 3.0 to 40V DC-DC Cnv RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
MC34063ACS 制造商:AIC 制造商全稱:Analog Intergrations Corporation 功能描述:DC/DC CONVERTER CONTROL CIRCUIT
MC34063AD 功能描述:直流/直流開關(guān)調(diào)節(jié)器 1.5-A Boost/Buck Inverting Swtch Reg RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5