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MC34063BDR2G PDF预览

MC34063BDR2G

更新时间: 2024-01-24 18:12:20
品牌 Logo 应用领域
安森美 - ONSEMI 转换器稳压器开关式稳压器或控制器电源电路开关式控制器光电二极管
页数 文件大小 规格书
16页 153K
描述
1.5A SWITCHING REGULATOR, 100kHz SWITCHING FREQ-MAX, PDSO8, PLASTIC, SOIC-8

MC34063BDR2G 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SOP, SOP8,.25
针数:8Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.11模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制模式:VOLTAGE-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:40 V最小输入电压:3 V
标称输入电压:5 VJESD-30 代码:R-PDSO-G8
JESD-609代码:e3长度:4.9 mm
湿度敏感等级:1功能数量:1
端子数量:8最高工作温度:70 °C
最低工作温度:最大输出电流:1.5 A
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP8,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.75 mm
子类别:Switching Regulator or Controllers表面贴装:YES
切换器配置:BOOST最大切换频率:100 kHz
技术:BIPOLAR温度等级:COMMERCIAL
端子面层:Tin (Sn)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40宽度:3.9 mm
Base Number Matches:1

MC34063BDR2G 数据手册

 浏览型号MC34063BDR2G的Datasheet PDF文件第1页浏览型号MC34063BDR2G的Datasheet PDF文件第2页浏览型号MC34063BDR2G的Datasheet PDF文件第4页浏览型号MC34063BDR2G的Datasheet PDF文件第5页浏览型号MC34063BDR2G的Datasheet PDF文件第6页浏览型号MC34063BDR2G的Datasheet PDF文件第7页 
MC34063A, MC33063A  
ELECTRICAL CHARACTERISTICS (V = 5.0 V, T = T to T [Note 3.], unless otherwise specified.)  
high  
CC  
A
low  
Characteristics  
Symbol  
Min  
Typ  
Max  
Unit  
OSCILLATOR  
Frequency (V  
= 0 V, C = 1.0 nF, T = 25°C)  
f
24  
24  
33  
35  
42  
42  
kHz  
µA  
µA  
Pin 5  
T
A
osc  
Charge Current (V = 5.0 V to 40 V, T = 25°C)  
I
CC  
A
chg  
Discharge Current (V = 5.0 V to 40 V, T = 25°C)  
I
dischg  
140  
5.2  
250  
220  
6.5  
300  
260  
7.5  
350  
CC  
A
Discharge to Charge Current Ratio (Pin 7 to V , T = 25°C)  
I /I  
dischg chg  
CC  
A
Current Limit Sense Voltage (I  
= I  
dischg  
, T = 25°C)  
A
V
ipk(sense)  
mV  
chg  
OUTPUT SWITCH (Note 4.)  
Saturation Voltage, Darlington Connection  
(I = 1.0 A, Pins 1, 8 connected)  
V
V
1.0  
1.3  
0.7  
V
V
CE(sat)  
SW  
Saturation Voltage (Note 5.)  
(I = 1.0 A, R = 82 to V , Forced β ] 20)  
0.45  
CE(sat)  
SW  
Pin 8  
CC  
DC Current Gain (I  
= 1.0 A, V = 5.0 V, T = 25°C)  
h
FE  
50  
75  
SW  
CE  
A
Collector Off–State Current (V = 40 V)  
I
0.01  
100  
µA  
CE  
C(off)  
COMPARATOR  
Threshold Voltage  
V
th  
V
T = 25°C  
1.225  
1.21  
1.25  
1.275  
1.29  
A
T = T  
to T  
high  
A
low  
Threshold Voltage Line Regulation (V = 3.0 V to 40 V)  
Reg  
mV  
CC  
line  
MC33063A, MC34063A  
MC33363AV  
1.4  
1.4  
5.0  
6.0  
Input Bias Current (V = 0 V)  
I
IB  
–20  
–400  
nA  
in  
TOTAL DEVICE  
Supply Current (V = 5.0 V to 40 V, C = 1.0 nF, Pin 7 = V  
,
I
CC  
4.0  
mA  
CC  
T
CC  
V
Pin 5  
> V , Pin 2 = Gnd, remaining pins open)  
th  
3. T = 0°C for MC34063A, –40°C for MC33063A, AV  
T
high  
= +70°C for MC34063A, +85°C for MC33063A, +125°C for MC33063AV  
low  
4. Low duty cycle pulse techniques are used during test to maintain junction temperature as close to ambient temperature as possible.  
5. If the output switch is driven into hard saturation (non–Darlington configuration) at low switch currents (300 mA) and high driver currents  
(30 mA), it may take up to 2.0 µs for it to come out of saturation. This condition will shorten the off time at frequencies 30 kHz, and is  
magnified at high temperatures. This condition does not occur with a Darlington configuration, since the output switch cannot saturate. If a  
non–Darlington configuration is used, the following output drive condition is recommended:  
I
output  
C
Forced b of output switch :  
w 10  
I
driver – 7.0 mA *  
C
* The 100 resistor in the emitter of the driver device requires about 7.0 mA before the output switch conducts.  
http://onsemi.com  
3

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