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参数资料
| 型号： | MC34063AD |
| 厂商： | MOTOROLA INC |
| 元件分类： | 稳压器 |
| 英文描述： | Processor Supervisory Circuits with Power-Fail 8-SOIC -40 to 85 |
| 中文描述： | 1.5 A SWITCHING REGULATOR, 100 kHz SWITCHING FREQ-MAX, PDSO8 |
| 封装： | PLASTIC, SO-8 |
| 文件页数： | 1/15页 |
| 文件大小： | 1483K |
| 代理商： | MC34063AD |
MC34063A
MC34063E
DC-DC CONVERTER CONTROL CIRCUITS
March 2001
I
OUTPUT SWITCH CURRENT IN EXCESS OF
1.5A
I
2% REFERENCE ACCURACY
I
LOW QUIESCENT CURRENT: 2.5mA (TYP.)
I
OPERATING FROM 3V TO 40V
I
FREQUENCY OPERATION TO 100KHz
I
ACTIVE CURRENT LIMITING
DESCRIPTION
The MC34063A/E series is a monolithic control
circuit delivering the main functions for DC-DC
voltage converting.
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% reference accuracy.
Employing a minimum number of external
components the MC34063A/E devices series is
designed
for
Step-Down,
Voltage-Inverting applications.
Step-Up
and
BLOCK DIAGRAM
DIP-8
SO-8
1/15
相关PDF资料 |
PDF描述 |
|---|---|
| MC34063AP1 | DC-to-DC CONVERTER CONTROL CIRCUITS |
| MC34063BDR2 | Processor Supervisory Circuits with Power-Fail 8-MSOP-PowerPAD -40 to 85 |
| MC34063AMR1 | DC-to-DC Converter Control Circuits |
| MC34063AMR2 | DC-to-DC Converter Control Circuits |
| MC34063AMEL | DC-to-DC Converter Control Circuits |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MC34063A-D08-T | 制造商:Unisonic Technologies Co Ltd 功能描述:ELECTRONIC COMPONENT |
| MC34063ADE4 | 功能描述:直流/直流开关调节器 1.5-A Boost/Buck Inverting Swtch Reg RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| MC34063ADG | 功能描述:直流/直流开关调节器 40V 1.5A Buck/Boost/Inverting RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| MC34063ADG4 | 功能描述:直流/直流开关调节器 1.5A Boost/Buck/ Inverting Sw Reg RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| MC34063ADR | 功能描述:直流/直流开关调节器 1.5-A Boost/Buck Inverting Swtch Reg RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
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