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NCV51511PDR2G PDF预览

NCV51511PDR2G

更新时间: 2024-11-27 01:16:43
品牌 Logo 应用领域
安森美 - ONSEMI
页数 文件大小 规格书
15页 224K
描述
High-Frequency, High Side and Low Side Gate Driver

NCV51511PDR2G 数据手册

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NCV51511  
High-Frequency, High Side  
and Low Side Gate Driver  
The NCV51511 is high side and low side gatedrive IC designed for  
highvoltage, highspeed, driving MOSFETs operating up to 80 V.  
The NCV51511 integrates a driver IC and a bootstrap diode. The  
driver IC features low delay time and matched PWM input  
propagation delays, which further enhance the performance of the  
part.  
www.onsemi.com  
The high speed dual gate drivers are designed to drive both the  
highside and lowside of NChannel MOSFETs in a half bridge or  
synchronous buck configuration. The floating highside driver is  
capable of operating with supply voltages of up to 80 V. In the dual  
gate driver, the high side and low side each have independent inputs to  
allow maximum flexibility of input control signals in the application.  
8
1
SOIC8EP  
CASE 751AC  
MARKING DIAGRAM  
The PWM input signal (high level) can be 3.3 V, 5 V or up to V  
DD  
logic input to cover all possible applications. The bootstrap diode for  
the highside driver bias supply is integrated in the chip. The  
highside driver is referenced to the switch node (HS) which is  
typically the source pin of the highside MOSFET and drain pin of the  
8
V51511  
ALYWG  
G
lowside MOSFET. The lowside driver is referenced to V which is  
SS  
1
typically ground. The functions contained are the input stages, UVLO  
protection, level shift, bootstrap diode, and output driver stages.  
V51511 = Specific Device Code  
A
L
= Assembly Location  
= Wafer Lot  
Features  
Y
W
G
= Year  
= Work Week  
= PbFree Device  
Drives two NChannel MOSFETs in High & Low Side  
Integrated Bootstrap Diode for High Side Gate Drive  
Bootstrap Supply Voltage Range up to 100 V  
3 A Source, 6 A Sink Output Current Capability  
Drives 1nF Load with Typical Rise/Fall Times of 6 ns/4 ns  
TTL Compatible Input Thresholds  
Wide Supply Voltage Range 8 V to 16 V (Absolute Maximum 18 V)  
Fast Propagation Delay Times (Typ. 30 ns)  
2 ns Delay Matching (Typical)  
UnderVoltage Lockout (UVLO) Protection for Drive Voltage  
IndustryStandard Pinouts, SOIC 8 with Exposed PAD  
(Note: Microdot may be in either location)  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 12 of this data sheet.  
Automotive Qualified to AECQ100:  
Operating temperature range from 40°C to 150°C  
Reliability at 150°C for 2,016 hrs  
These Devices are PbFree, Halogen Free/BFR Free and are RoHS  
Compliant  
Typical Applications  
48 V Converters for HEV/EV  
HalfBridge and FullBridge Converters  
SynchronousBuck Converters  
© Semiconductor Components Industries, LLC, 2018  
1
Publication Order Number:  
April, 2018 Rev. 0  
NCV51511/D  

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