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SG3524BN-TR PDF预览

SG3524BN-TR

更新时间: 2024-09-25 20:59:03
品牌 Logo 应用领域
美高森美 - MICROSEMI 开关光电二极管
页数 文件大小 规格书
10页 535K
描述
Switching Controller

SG3524BN-TR 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:DIP, DIP16,.3Reach Compliance Code:compliant
风险等级:5.68模拟集成电路 - 其他类型:SWITCHING CONTROLLER
控制模式:CURRENT-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:40 V最小输入电压:7 V
标称输入电压:20 VJESD-30 代码:R-PDIP-T16
JESD-609代码:e3长度:19.555 mm
功能数量:1端子数量:16
最高工作温度:70 °C最低工作温度:
最大输出电流:0.2 A最大输出电压:5.1 V
最小输出电压:4.9 V标称输出电压:5 V
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):NOT SPECIFIED
座面最大高度:5.08 mm表面贴装:NO
切换器配置:PUSH-PULL最大切换频率:600 kHz
技术:BIPOLAR温度等级:COMMERCIAL
端子面层:Matte 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:NOT SPECIFIED宽度:7.62 mm
Base Number Matches:1

SG3524BN-TR 数据手册

 浏览型号SG3524BN-TR的Datasheet PDF文件第2页浏览型号SG3524BN-TR的Datasheet PDF文件第3页浏览型号SG3524BN-TR的Datasheet PDF文件第4页浏览型号SG3524BN-TR的Datasheet PDF文件第5页浏览型号SG3524BN-TR的Datasheet PDF文件第6页浏览型号SG3524BN-TR的Datasheet PDF文件第7页 
SG1524B/SG2524B/SG3524B  
Regulatating Pulse Width Modulator  
Features  
Description  
The SG1524B is a pulse width modulator for switching  
power supplies that features improved performance over  
industry standards like the SG1524. A direct pin-for-pin  
replacement for the earlier device, it combines advanced  
processing techniques and circuit design to provide  
improved reference accuracy, and extended common mode  
range at the error amplifier and current limit inputs. A DC-  
coupled flip-flop eliminates triggering and glitch problems,  
and a PWM data latch prevents edge oscillations.  
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.
.
.
.
7V to 40V Operation  
5V Reference Trimmed to 1%  
100Hz to 400kHz Oscillator Range  
Excellent External Sync Capability  
Dual 100 mA Output Transistors  
Wide Current Limit Common Mode Range  
DC-Coupled Toggle Flip-flop  
PWM Data Latch  
Undervoltage Lockout  
Full Double-pulse Suppression Logic  
60V Output Collectors  
The circuit incorporates true digital shutdown for high speed  
response, while an undervoltage lockout circuit prevents  
spurious outputs when the supply voltage is too low for  
stable operation.  
insures alternating output pulses when the Shutdown pin is  
used for pulse-by-pulse current limiting.  
Full double-pulse suppression logic  
The SG1524B is specified for operation over the full military  
High Reliability Features -  
ambient temperature range of -55°C to 125°C.  
The  
SG2524B is characterized for the industrial range of -25°C  
to 85C, and the SG3524B is designed for the commercial  
range of 0°C to 70°C.  
SG1524B  
. Available to MIL-STD-883, ¶1.2.1  
. MSC-AMS level "S" Processing Available  
.
Available to DSCC  
Standard Microcircuit Drawing (SMD)  
Block Diagram  
VREF  
Reference  
Regulator  
Undervoltage  
Lockout  
+VIN  
Ground  
OSC  
To Internal  
Circuitry  
RT  
CT  
Oscillator  
Collector A  
Emitter A  
Q
_
S
T
_
Q
Q
R
-
Collector B  
S
Inverting  
-
Memory  
F/F  
Toggle  
F/F  
Q
_
Q
P.W.M.  
+
D
Error  
Non-Inverting  
+
+VIN  
PWM  
Latch  
Emitter B  
+C.L. Sense  
-C.L. Sense  
+
C.L.  
-
Compensation  
Shutdown  
Figure 5 · Block Diagram  
December 2014 Rev. 1.4  
www.microsemi.com  
1
© 2014 Microsemi Corporation- Analog Mixed Signal Group  

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