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MC33025PG PDF预览

MC33025PG

更新时间： 2024-09-28 04:59:19
品牌 Logo 应用领域
安森美 - ONSEMI 控制器
页数 文件大小 规格书
20页 473K
描述
High Speed Double−Ended PWM Controller

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中文翻译

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MC33025PG 技术参数

是否无铅： 不含铅生命周期：End Of Life
零件包装代码：DIP包装说明：DIP, DIP16,.3
针数：16Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
Factory Lead Time：1 week风险等级：5.93
其他特性：CAN BE OPERATED IN CURRENT MODE模拟集成电路 - 其他类型：SWITCHING CONTROLLER
控制模式：VOLTAGE-MODE控制技术：PULSE WIDTH MODULATION
最大输入电压：30 V最小输入电压：8.8 V
标称输入电压：15 VJESD-30 代码：R-PDIP-T16
JESD-609代码：e3长度：19.175 mm
功能数量：1端子数量：16
最高工作温度：105 °C最低工作温度：-40 °C
最大输出电流：2 A封装主体材料：PLASTIC/EPOXY
封装代码：DIP封装等效代码：DIP16,.3
封装形状：RECTANGULAR封装形式：IN-LINE
峰值回流温度（摄氏度）：260认证状态：Not Qualified
座面最大高度：4.44 mm子类别：Switching Regulator or Controllers
表面贴装：NO切换器配置：PUSH-PULL
最大切换频率：1000 kHz技术：BIPOLAR
温度等级：INDUSTRIAL端子面层：Tin (Sn)
端子形式：THROUGH-HOLE端子节距：2.54 mm
端子位置：DUAL处于峰值回流温度下的最长时间：40
宽度：7.62 mmBase Number Matches：1

MC33025PG 数据手册

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MC34025, MC33025  
High Speed Double−Ended  
PWM Controller  
The MC34025 series are high speed, fixed frequency, double−ended  
pulse width modulator controllers optimized for high frequency  
operation. They are specifically designed for Off−Line and  
DC−to−DC converter applications offering the designer a cost  
effective solution with minimal external components. These  
integrated circuits feature an oscillator, a temperature compensated  
reference, a wide bandwidth error amplifier, a high speed current  
sensing comparator, steering flip−flop, and dual high current totem  
pole outputs ideally suited for driving power MOSFETs.  
http://onsemi.com  
MARKING  
DIAGRAMS  
16  
Also included are protective features consisting of input and  
reference undervoltage lockouts each with hysteresis, cycle−by−cycle  
current limiting, and a latch for single pulse metering.  
PDIP−16  
P SUFFIX  
CASE 648  
MC3x025P  
AWLYYWWG  
16  
The flexibility of this series allows it to be easily configured for  
either current mode or voltage mode control.  
1
1
16  
Features  
• 50 ns Propagation Delay to Outputs  
SO−16WB  
DW SUFFIX  
CASE 751G  
MC3x025DW  
AWLYYWWG  
16  
• Dual High Current Totem Pole Outputs  
• Wide Bandwidth Error Amplifier  
1
• Fully−Latched Logic with Double Pulse Suppression  
• Latching PWM for Cycle−By−Cycle Current Limiting  
• Soft−Start Control with Latched Overcurrent Reset  
• Input Undervoltage Lockout with Hysteresis  
• Low Startup Current (500 mA Typ)  
1
x
A
WL  
YY  
WW  
G
= 3 or 4  
= Assembly Location  
= Wafer Lot  
= Year  
• Internally Trimmed Reference with Undervoltage Lockout  
• 45% Maximum Duty Cycle (Externally Adjustable)  
• Precision Trimmed Oscillator  
= Work Week  
= Pb−Free Package  
• Voltage or Current Mode Operation to 1.0 MHz  
• Functionally Similar to the UC3825  
PIN CONNECTIONS  
• Pb−Free Packages are Available*  
Error Amp  
Inverting Input  
1
2
16  
15  
14  
V
V
ref  
Error Amp  
Noninverting Input  
Error Amp Output  
16  
4
15  
CC  
5.1V  
Reference  
V
ref  
3
4
5
Output B  
V
CC  
Clock  
13  
12  
11  
10  
9
Clock  
V
C
5
UVLO  
Power Ground  
Output A  
R
T
R
T
Oscillator  
13  
14  
C
6
7
8
T
C
V
T
C
6
7
Ground  
Ramp  
Output B  
Ramp  
Current Limit/  
Shutdown  
Latching  
PWM and  
Steering  
Flip Flop  
Soft−Start  
3
2
Error Amp  
Output  
(Top View)  
Error  
Amp  
11  
Noninverting  
Input  
Output A  
Power  
Ground  
Inverting  
Input  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 18 of this data sheet.  
1
8
12  
9
Current  
Limit/  
Shutdown  
Soft−Start  
Soft−Start  
*For additional information on our Pb−Free strategy  
and soldering details, please download the  
ON Semiconductor Soldering and Mounting  
Techniques Reference Manual, SOLDERRM/D.  
Ground  
10  
This device contains 227 active transistors.  
Figure 1. Simplified Application  
©
Semiconductor Components Industries, LLC, 2005  
1
Publication Order Number:  
October, 2005 − Rev. 7  
MC34025/D  
1234567...20

中文翻译

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MC33025PG 替代型号

型号 品牌 替代类型 描述 数据表
MC34023PG ONSEMI

类似代替

 High Speed Single−Ended PWM Controller
MC34025P ONSEMI

类似代替

 High Speed Double-Ended PWM Controller
MC33025P ONSEMI

类似代替

 High Speed Double-Ended PWM Controller

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