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MCP14700T-E/SN PDF预览

MCP14700T-E/SN

更新时间： 2024-09-15 12:01:55
品牌 Logo 应用领域
美国微芯 - MICROCHIP 驱动器MOSFET驱动器驱动程序和接口接口集成电路光电二极管PC
页数 文件大小 规格书
28页 688K
描述
Dual Input Synchronous MOSFET Driver

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中文翻译

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MCP14700T-E/SN 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：SOIC
包装说明：3.90 MM, LEAD FREE, PLASTIC, SOIC-8针数：8
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：24 weeks
风险等级：5.33Samacsys Confidence：3
Samacsys Status：ReleasedSamacsys PartID：778210
Samacsys Pin Count：8Samacsys Part Category：Integrated Circuit
Samacsys Package Category：Small Outline PackagesSamacsys Footprint Name：23A640-I/SN
Samacsys Released Date：2019-05-13 12:37:53Is Samacsys：N
高边驱动器：YES接口集成电路类型：BUFFER OR INVERTER BASED MOSFET DRIVER
JESD-30 代码：R-PDSO-N8JESD-609代码：e3
长度：4.9 mm湿度敏感等级：3
功能数量：1端子数量：8
最高工作温度：125 °C最低工作温度：-40 °C
标称输出峰值电流：2 A封装主体材料：PLASTIC/EPOXY
封装代码：SON封装等效代码：SOP8,.25
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
峰值回流温度（摄氏度）：260电源：5 V
认证状态：Not Qualified座面最大高度：1.75 mm
子类别：MOSFET Drivers最大供电电压：5.5 V
最小供电电压：4.5 V标称供电电压：5 V
表面贴装：YES温度等级：AUTOMOTIVE
端子面层：Matte Tin (Sn) - annealed端子形式：NO LEAD
端子节距：1.27 mm端子位置：DUAL
处于峰值回流温度下的最长时间：40断开时间：0.036 µs
接通时间：0.036 µs宽度：3.9 mm
Base Number Matches：1

MCP14700T-E/SN 数据手册

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MCP14700  
Dual Input Synchronous MOSFET Driver  
Features:  
General Description:  
• Ideally suited to drive low Figure-of-Merit (FOM)  
MOSFETs such as Microchip’s MCP87000  
MOSFET family  
The MCP14700 is  
a
high-speed synchronous  
MOSFET driver designed to optimally drive a high-side  
and low-side N-Channel MOSFET. It is particularly well  
suited for driving low-FOM MOSFETs, including  
Microchip’s MCP87000 family of high-speed  
MOSFETs. The MCP14700 has two PWM inputs to  
allow independent control of the external N-Channel  
MOSFETs. Since there is no internal cross conduction  
protection circuitry the external MOSFET dead time  
can be tightly controlled allowing for more efficient  
systems or unique motor control algorithms.  
• Independent PWM Input Control for High-Side  
and Low-Side Gate Drive  
• Input Logic Level Threshold 3.0V TTL Compatible  
• Dual Output MOSFET Drive for Synchronous  
Applications  
• High Peak Output Current: 2A (typical)  
• Internal Bootstrap Blocking Device  
• +36V BOOT Pin Maximum Rating  
• Low Supply Current: 45 µA (typical)  
• High Capacitive Load Drive Capability:  
- 3300 pF in 10.0 ns (typical)  
The transition thresholds for the PWM inputs are  
typically 1.6V on a rising PWM input signal and typically  
1.2V on a falling PWM input signal. This makes the  
MCP14700 ideally suited for controllers that utilize 3.0V  
TTL/CMOS logic. The PWM inputs are internally pulled  
low ensuring the output drive signals are low if the  
inputs are floating.  
• Input Voltage Undervoltage Lockout Protection  
• Overtemperature Protection  
• Space Saving Packages:  
The HIGHDR and LOWDR peak source current  
capability of the MCP14700 device is typically 2A.  
While the HIGHDR can sink 2A peak typically, the  
LOWDR can sink 3.5A peak typically. The low  
resistance pull-up and pull-down drive allow the  
MCP14700 to quickly transition a 3300 pF load in  
typically 10 ns. Bootstrapping for the high-side drive is  
internally implemented which allows for a reduced  
system cost and design complexity.  
- 8-Lead SOIC  
- 8-Lead 3x3 DFN  
Applications:  
• 3-Phase BLDC Motor Control  
• High Efficient Synchronous DC/DC Buck  
Converters  
• High-Current Low Output Voltage Synchronous  
DC/DC Buck Converters  
The MCP14700 features undervoltage lockout (UVLO)  
with a typical hysteresis of 500 mV. Overtemperature  
protection with hysteresis is also featured on the  
device.  
• High Input Voltage Synchronous DC/DC Buck  
Converters  
• Core Voltage Supplies for Microprocessors  
Package Types  
MCP14700  
SOIC  
PHASE  
HIGHDR  
1
2
8
7
PWMHI  
PWMLO  
GND  
BOOT  
VCC  
LOWDR  
3
4
6
5
MCP14700  
3x3 DFN*  
PHASE  
PWMHI  
HIGHDR  
BOOT  
1
2
8
7
EP  
9
PWMLO  
GND  
VCC  
3
4
6
5
LOWDR  
* Includes Exposed Thermal Pad (EP); see Table 3-1.  
2009-2013 Microchip Technology Inc.  
DS22201B-page 1  
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中文翻译

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MCP14700T-E/SN 替代型号

型号 品牌 替代类型 描述 数据表
MCP14700-E/SN MICROCHIP

完全替代

 Dual Input Synchronous MOSFET Driver

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