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MC34166T PDF预览

MC34166T

更新时间： 2024-11-24 22:54:55
品牌 Logo 应用领域
安森美 - ONSEMI 稳压器开关式稳压器或控制器电源电路开关式控制器电源开关局域网
页数 文件大小 规格书
20页 242K
描述
POWER SWITCHING REGULATORS

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中文翻译

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MC34166T 技术参数

是否Rohs认证： 不符合生命周期：Obsolete
零件包装代码：SFM包装说明：TO-220, SIP5,.1,67TB
针数：3Reach Compliance Code：not_compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
Factory Lead Time：1 week风险等级：7.79
Is Samacsys：N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：7.5 V
标称输入电压：12 VJESD-30 代码：R-PSFM-T5
JESD-609代码：e0功能数量：1
端子数量：5最高工作温度：70 °C
最低工作温度：最大输出电流：6 A
封装主体材料：PLASTIC/EPOXY封装代码：TO-220
封装等效代码：SIP5,.1,67TB封装形状：RECTANGULAR
封装形式：FLANGE MOUNT峰值回流温度（摄氏度）：240
认证状态：Not Qualified子类别：Switching Regulator or Controllers
表面贴装：NO切换器配置：BOOST
最大切换频率：81 kHz技术：BIPOLAR
温度等级：COMMERCIAL端子面层：Tin/Lead (Sn/Pb)
端子形式：THROUGH-HOLE端子节距：1.7 mm
端子位置：SINGLE处于峰值回流温度下的最长时间：30
Base Number Matches：1

MC34166T 数据手册

 浏览型号MC34166T的Datasheet PDF文件第2页浏览型号MC34166T的Datasheet PDF文件第3页浏览型号MC34166T的Datasheet PDF文件第4页浏览型号MC34166T的Datasheet PDF文件第5页浏览型号MC34166T的Datasheet PDF文件第6页浏览型号MC34166T的Datasheet PDF文件第7页 
MC34166, MC33166  
3.0 A, Step-Up/Down/  
Inverting Switching  
Regulators  
The MC34166, MC33166 series are high performance fixed  
frequency power switching regulators that contain the primary  
functions required for dc–to–dc converters. This series was  
specifically designed to be incorporated in step–down and  
voltage–inverting configurations with a minimum number of external  
components and can also be used cost effectively in step–up  
applications.  
These devices consist of an internal temperature compensated  
reference, fixed frequency oscillator with on–chip timing components,  
latching pulse width modulator for single pulse metering, high gain  
error amplifier, and a high current output switch.  
http://onsemi.com  
x
A
= 3 or 4  
= Assembly Location  
WL = Wafer Lot  
= Year  
WW = Work Week  
MARKING  
DIAGRAMS  
Y
TO–220  
TH SUFFIX  
CASE 314A  
Protective features consist of cycle–by–cycle current limiting,  
undervoltage lockout, and thermal shutdown. Also included is a low  
power standby mode that reduces power supply current to 36 µA.  
MC  
3x166T  
AWLYWW  
1
• Output Switch Current in Excess of 3.0 A  
• Fixed Frequency Oscillator (72 kHz) with On–Chip Timing  
• Provides 5.05 V Output without External Resistor Divider  
• Precision 2% Reference  
5
• 0% to 95% Output Duty Cycle  
• Cycle–by–Cycle Current Limiting  
• Undervoltage Lockout with Hysteresis  
• Internal Thermal Shutdown  
TO–220  
TV SUFFIX  
CASE 314B  
MC  
3x166T  
AWLYWW  
1
5
• Operation from 7.5 V to 40 V  
• Standby Mode Reduces Power Supply Current to 36 µA  
• Economical 5–Lead TO–220 Package with Two Optional Leadforms  
• Also Available in Surface Mount D PAK Package  
Heatsink surface connected to Pin 3  
2
• Moisture Sensitivity Level (MSL) Equals 1  
V
in  
TO–220  
T SUFFIX  
CASE 314D  
MC  
3x166T  
AWLYWW  
4
2
I
LIMIT  
1
Oscillator  
S
R
5
Q
Pin 1. Voltage Feedback Input  
2. Switch Output  
PWM  
3. Ground  
4. Input Voltage/V  
UVLO  
CC  
5. Compensation/Standby  
Thermal  
L
Reference  
EA  
2
D PAK  
D2T SUFFIX  
CASE 936A  
MC  
3x166T  
AWLYWW  
1
1
V
O
5
5.05 V/  
3.0 A  
Heatsink surface (shown as  
terminal 6 in case outline  
drawing) is connected to Pin 3  
3
5
1
5
This device contains 143 active transistors.  
Figure 1. Simplified Block Diagram  
(Step Down Application)  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 17 of this data sheet.  
Semiconductor Components Industries, LLC, 2002  
1
Publication Order Number:  
January, 2002 – Rev. 6  
MC34166/D  
1234567...20

中文翻译

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MC34166T 替代型号

型号 品牌 替代类型 描述 数据表
MC34166TG ONSEMI

类似代替

 3.0 A, Step−Up/Down/Inverting Switching Regulators
LT1074IT Linear

功能相似

 Step-Down Switching Regulator
LT1074CT Linear

功能相似

 Step-Down Switching Regulator

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