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UCC27201AD PDF预览

UCC27201AD

更新时间: 2024-11-08 07:17:19
品牌 Logo 应用领域
德州仪器 - TI 驱动器
页数 文件大小 规格书
36页 1375K
描述
120-V Boot, 3-A Peak, High Frequency, High-Side/Low-Side Driver

UCC27201AD 数据手册

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UCC27200A, UCC27201A  
www.ti.com  
SLUSAF9A FEBRUARY 2011REVISED DECEMBER 2011  
120-V Boot, 3-A Peak, High Frequency, High-Side/Low-Side Driver  
Check for Samples: UCC27200A, UCC27201A  
1
FEATURES  
CONTENTS  
2
Specified from -40 °C to 140 °C  
Drives Two N-Channel MOSFETs in  
High-Side/Low-Side Configuration  
Device Ratings  
2
Electrical Characteristics  
Device Information  
4
Maximum Boot Voltage 120 V  
11  
14  
22  
Maximum VDD Voltage 20 V  
Application Information  
Additional References  
On-Chip 0.65-V VF, 0.6-Ω RD Bootstrap Diode  
Greater than 1 MHz of Operation  
20-ns Propagation Delay Times  
3-A Sink, 3-A Source Output Currents  
8-ns Rise/7-ns Fall Time with 1000-pF Load  
1-ns Delay Matching  
DESCRIPTION  
The UCC27200A/1A family of high frequency  
N-Channel MOSFET drivers include 120-V  
a
bootstrap diode and high-side/low-side driver with  
independent inputs for maximum control flexibility.  
This allows for N-Channel MOSFET control in  
half-bridge, full-bridge, two-switch forward and active  
clamp forward converters. The low-side and the  
high-side gate drivers are independently controlled  
and matched to 1-ns between the turn-on and turn-off  
of each other. The UCC27200A/1A are based on the  
popular UCC27200/1 drivers, but offer some  
enhancements. In order to improve performance in  
noisy power supply environments the UCC27200A/1A  
has an enhanced ESD input structure and also has  
the ability to withstand a maximum of -18 V on its HS  
pin.  
Under Voltage Lockout for High-Side and  
Low-Side Driver  
Offered in 8-Pin SOIC (D), PowerPadSOIC-8  
(DDA), SON-8 (DRM), SON-9 (DRC) and SON-10  
(DPR) Packages  
APPLICATIONS  
Power Supplies for Telecom, Datacom, and  
Merchant Markets  
Half-Bridge Applications and Full-Bridge  
Converters  
Isolated Bus Architecture  
Two-Switch Forward Converters  
Active-Clamp Forward Converters  
High Voltage Synchronous-Buck Converters  
Class-D Audio Amplifiers  
Simplified Application Diagram  
+100V  
+12V  
SECONDARY  
SIDE  
VDD  
CIRCUIT  
HB  
HI  
LI  
DRIVE  
HI  
HO  
HS  
PWM  
CONTROLLER  
LO  
DRIVE  
LO  
UCC27200A/1A  
VSS  
ISOLATION  
AND  
FEEDBACK  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
2
PowerPad is a trademark of Texas Instruments.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2011, Texas Instruments Incorporated  
 

UCC27201AD 替代型号

型号 品牌 替代类型 描述 数据表
UCC27201ADR TI

完全替代

120-V Boot, 3-A Peak, High Frequency, High-Side/Low-Side Driver

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