参数资料
型号: MC34063AN
厂商: Electronic Theatre Controls, Inc.
元件分类: DC/DC变换器
英文描述: DC-DC Converter Control Circuits
中文描述: DC - DC转换控制电路
文件页数: 2/10页
文件大小: 130K
代理商: MC34063AN
DC-DC Converter Control Circuits
MC34063A
ABSOLUTE MAXIMUM RATINGS
PARAMETER
VALUE
50
-0.3 to 40
40
40
UNIT
V
V
V
V
Power Supply Voltage
Comparator input Voltage Range
Switch Collector Voltage
Switch Emitter Voltage (VSWC=40V)
Switch Collector to Emitter Voltage
Driver Collector Voltage
Driver Collector Current
Switch Current
Power Dissipation at T
amb
=25℃(for Plastic Package )
(for SOIC Package )
Operating Ambient Temperature Range
Storage Temperature Range
Absolute Maximum Rating are those values beyond which damage to the device may occur.
Functional operation under these condition is not implied.
THERMAL DATA
PARAMETER
UNIT
℃/w
Thermal Resistance Junction-ambient (
*
)
(
*
) This Value depends from thermal design of PCB on which the device is mounted.
Max
CONNECTION DIAGRAM
(top view)
PIN CONNECTIONS
PIN NO SYMBOL
1
2
3
4
NAME AND FUNCTION
Switch Collector
Switch Emitter
Timing Capactor
Ground
Comparator lnverting lnput
Voltage Supply
I
PK
Sense
Voltage Driver Collector
SWC
SWE
TC
GND
CII
Vcc
I
PK
DRC
SC11080
HTC
SO-8
160
2
5
6
7
8
SYMBOL
R
thi-amb
DIP-8
100
P
tot
T
op
T
stg
SYMBOL
V
cc
V
ir
V
SWC
V
SWE
V
CE
V
dc
I
dc
I
sw
1.25
0.625
0 to 70
W
100
1.5
A
-40 to 150
40
40
V
V
1
4
8
5
SWC
GND
SWE
TC
CII
V
CC
IPK
DRC
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参数描述
MC34063AP 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
MC34063AP1 功能描述:直流/直流开关调节器 40V 1.5A 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
MC34063AP1G 功能描述:直流/直流开关转换器 40V 1.5A Buck/Boost/Inverting RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT
MC34063AP1G 制造商:ON Semiconductor 功能描述:Power Supply IC Package/Case:8-PDIP
MC34063APE4 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