参数资料
型号: MC34063ADR2G
厂商: ON Semiconductor
文件页数: 2/15页
文件大小: 0K
描述: IC REG BUCK BOOST INV ADJ 8SOIC
标准包装: 1
类型: 降压(降压),升压(升压),反相
输出类型: 可调式
输出数: 1
输出电压: 1.25 V ~ 40 V
输入电压: 3 V ~ 40 V
频率 - 开关: 100kHz
电流 - 输出: 1.5A
同步整流器:
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
包装: 标准包装
供应商设备封装: 8-SOICN
产品目录页面: 1118 (CN2011-ZH PDF)
其它名称: MC34063ADR2GOSDKR
MC34063A, MC33063A, SC34063A, SC33063A, NCV33063A
Switch
Collector
1
8
Driver
Collector
Switch Collector
Driver Collector
Switch
Emitter
Timing
Capacitor
GND
2
3
4
7
6
5
I pk Sense
V CC
Comparator
Inverting
Switch Emitter
Timing Capacitor
GND
EP Flag
I pk Sense
V CC
Comparator
Inverting Input
(Top View)
Input
(Top View)
Figure 2. Pin Connections
MAXIMUM RATINGS
Power Supply Voltage
Comparator Input Voltage Range
Switch Collector Voltage
Switch Emitter Voltage (V Pin 1 = 40 V)
Switch Collector to Emitter Voltage
Driver Collector Voltage
Driver Collector Current (Note 1)
Switch Current
Rating
Symbol
V CC
V IR
V C(switch)
V E(switch)
V CE(switch)
V C(driver)
I C(driver)
I SW
Value
40
? 0.3 to + 40
40
40
40
40
100
1.5
Unit
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
mA
A
Power Dissipation and Thermal Characteristics
Plastic Package, P, P1 Suffix
T A = 25 ° C
Thermal Resistance
P D
R q JA
1.25
115
W
° C/W
SOIC Package, D Suffix
T A = 25 ° C
Thermal Resistance
P D
R q JA
625
160
mW
° C/W
DFN Package
T A = 25 ° C
Thermal Resistance
Operating Junction Temperature
Operating Ambient Temperature Range
MC34063A, SC34063A
MC33063AV, NCV33063A
MC33063A, SC33063A
Storage Temperature Range
P D
R q JA
T J
T A
T stg
1.25
80
+150
0 to +70
? 40 to +125
? 40 to + 85
? 65 to +150
mW
° C/W
° C
° C
° C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. Maximum package power dissipation limits must be observed.
2. This device series contains ESD protection and exceeds the following tests: Human Body Model 4000 V per MIL ? STD ? 883, Method 3015.
Machine Model Method 400 V.
3. NCV prefix is for automotive and other applications requiring site and change control.
http://onsemi.com
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