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LTC3723EGN-2#TRPBF PDF预览

LTC3723EGN-2#TRPBF

更新时间: 2024-02-24 05:39:09
品牌 Logo 应用领域
凌特 - Linear 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
20页 331K
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LTC3723EGN-2#TRPBF 数据手册

 浏览型号LTC3723EGN-2#TRPBF的Datasheet PDF文件第2页浏览型号LTC3723EGN-2#TRPBF的Datasheet PDF文件第3页浏览型号LTC3723EGN-2#TRPBF的Datasheet PDF文件第4页浏览型号LTC3723EGN-2#TRPBF的Datasheet PDF文件第5页浏览型号LTC3723EGN-2#TRPBF的Datasheet PDF文件第6页浏览型号LTC3723EGN-2#TRPBF的Datasheet PDF文件第7页 
LTC3723-1/LTC3723-2  
Synchronous Push-Pull  
PWM Controllers  
U
DESCRIPTIO  
FEATURES  
TheLTC®3723-1/LTC3723-2synchronouspush-pullPWM  
controllers provide all of the control and protection func-  
tions necessary for compact and highly efficient, isolated  
power converters. High integration minimizes external  
component count, while preserving design flexibility.  
High Efficiency Synchronous Push-Pull PWM  
1.5A Sink, 1A Source Output Drivers  
Supports Push-Pull, Full-Bridge, Half-Bridge, and  
Forward Topologies  
Adjustable Push-Pull Dead-Time and Synchronous  
Timing  
The robust push-pull output stages switch at half the  
oscillator frequency. Dead-time is independently pro-  
grammed with an external resistor. Synchronous rectifier  
timing is adjustable to optimize efficiency. A UVLO pro-  
gram input provides precise system turn-on and turn off  
voltages. The LTC3723-1 features peak current mode  
controlwithprogrammableslopecompensationandlead-  
ing edge blanking, while the LTC3723-2 employs voltage  
mode control with voltage feedforward capability.  
Adjustable System Undervoltage Lockout and  
Hysteresis  
Adjustable Leading Edge Blanking  
Low Start-Up and Quiescent Currents  
Current Mode (LTC3723-1) or Voltage Mode  
(LTC3723-2) Operation  
Single Resistor Slope Compensation  
VCC UVLO and 25mA Shunt Regulator  
Programmable Fixed Frequency Operation to 1MHz  
50mA Synchronous Output Drivers  
The LTC3723-1/LTC3723-2 feature extremely low operat-  
ing and start-up currents. Both devices provide reliable  
short-circuit and overtemperature protection. The  
LTC3723-1/LTC3723-2 are offered in a 16-pin SSOP  
package.  
Soft-Start, Cycle-by-Cycle Current Limiting and  
Hiccup Mode Short-Circuit Protection  
5V, 15mA Low Dropout Regulator  
Available in 16-Pin SSOP Package  
U
, LTC and LT are registered trademarks of Linear Technology Corporation.  
All other trademarks are the property of their respective owners.  
APPLICATIO S  
Telecommunications, Infrastructure Power Systems  
Distributed Power Architectures  
U
TYPICAL APPLICATIO  
Isolated Push-Pull Converter  
V
OUT  
V
IN  
ME  
UVLO  
SPRG  
DRVA  
SYNC  
FROM  
AUXILIARY  
WINDING  
LTC3901  
DRVB  
CS  
V
CC  
MF  
V
REF  
DPRG  
C
SDRA  
SDRB  
T
V
V
REF  
OUT  
R
LEB  
V
REF  
+
V
LTC3723-1  
COMP  
FB GND  
COLL  
R
REF  
V
OUT  
LT1431  
SS  
GND-F GND-S  
372312 TA01  
372312f  
1

LTC3723EGN-2#TRPBF 替代型号

型号 品牌 替代类型 描述 数据表
LTC3723EGN-2#PBF Linear

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