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参数资料
| 型号： | MIC5013BN |
| 厂商： | Micrel Inc |
| 文件页数： | 1/15页 |
| 文件大小： | 0K |
| 描述： | IC DRIVER MOSFET HI/LO SIDE 8IP |
| 标准包装： | 50 |
| 配置： | 高端或低端 |
| 输入类型： | 非反相 |
| 延迟时间： | 60µs |
| 配置数： | 1 |
| 输出数： | 1 |
| 电源电压： | 7 V ~ 32 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 通孔 |
| 封装/外壳： | 8-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 8-PDIP |
| 包装： | 管件 |
MIC5013
General Description
The MIC5013 is an 8-pin MOSFET driver with over-current
shutdown and a fault ?ag. It is designed to drive the gate of
an N-channel power MOSFET above the supply rail high-side
power switch applications. The MIC5013 is compatible with
standard or current-sensing power MOSFETs in both high-
and low-side driver topologies.
The MIC5013 charges a 1nF load in 60μs typical and protects
the MOSFET from over-current conditions. The current sense
trip point is fully programmable and a dynamic threshold
allows high in-rush current loads to be started. A fault pin
indicates when the MIC5013 has turned off the FET due to
excessive current.
Other members of the Micrel driver family include the MIC5011
minimum parts count driver and MIC5012 dual driver.
Typical Application
Micrel, Inc.
MIC5013
Protected High- or Low-Side MOSFET Driver
Features
? 7V to 32V operation
? Less than 1μA standby current in the “OFF” state
? Available in small outline SOIC packages
? Internal charge pump to drive the gate of an N-channel
power FET above supply
? Internal zener clamp for gate protection
? 60μs typical turn-on time to 50% gate overdrive
? Programmable over-current sensing
? Dynamic current threshold for high in-rush loads
? Fault output pin indicates current faults
? Implements high- or low-side switches
Applications
? Lamp drivers
? Relay and solenoid drivers
? Heater switching
? Power bus switching
? Motion control
Ordering Information
Part Number
Standard Pb-Free
Temperature
Range
Package
MIC5013BN
MIC5013YN
–40oC to +85oC
8-pin Plastic
DIP
V =24V
+
MIC5013BM MIC5013YM –40oC to +85oC
8-pin SOIC
R TH
Sense Gate 6
R =
SR( V +100mV)
R I L – ( V
+100mV)
ControlInput
MIC5013
1 Input Fault 8
2 Thresh V+ 7
20k ? 3
4 Source Gnd 5
10μF
+
IRCZ44
(S=2590,
R=11m ?)
S
R1=
TR I P
TR I P
V+ S R R S
100mV (SR+ R S )
R
V
SENSE
S
43 ?
SOURCE
LOAD
R TH =
2200
TR I P
–1000
I =30A (trip current)
V
KELVIN
R1
4.3k?
For this example:
L
=100mV
TR I P
Figure 1. High-Side Driver with
Current-Sensing MOSFET
Note: The MIC5013 is ESD sensitive.
Protected under one or more of the following Micrel patents:
patent #4,951,101; patent #4,914,546
Micrel, Inc. ? 2180 Fortune Drive ? San Jose, CA 95131 ? USA ? tel + 1 (408) 944-0800 ? fax + 1 (408) 474-1000 ? http://www.micrel.com
July 2005
1
MIC5013
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MIC5013YM | 功能描述:功率驱动器IC High Side MOSFET Predriver - Lead Free RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| MIC5013YM TR | 功能描述:功率驱动器IC High Side MOSFET Predriver - Lead Free RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| MIC5013YN | 功能描述:功率驱动器IC High Side MOSFET Predriver - Lead Free RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| MIC5014 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:Low-Cost High- or Low-Side MOSFET Driver |
| MIC5014_05 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:Low-Cost High- or Low-Side MOSFET Driver |
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