参数资料
型号: MIC4102YM TR
厂商: Micrel Inc
文件页数: 1/17页
文件大小: 0K
描述: IC DRIVER MOSFET 100V 8-SOIC
标准包装: 2,500
配置: 半桥
输入类型: PWM
延迟时间: 30ns
电流 - 峰: 2A
配置数: 1
输出数: 2
高端电压 - 最大(自引导启动): 118V
电源电压: 9 V ~ 16 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOIC
包装: 带卷 (TR)
其它名称: MIC4102YMTR
MIC4102YMTR-ND
MIC4102
100V Half Bridge MOSFET Driver
with Anti-Shoot Through Protection
PRELIMINARY SPECIFICATIONS
General Description
The MIC4102 is a high frequency, 100V Half Bridge
MOSFET driver IC featuring internal anti-shoot-through
protection. The low-side and high-side gate drivers are
controlled by a single input signal to the PWM pin. The
MIC4102 implements adaptive anti-shoot-through circuitry
to optimize the switching transitions for maximum
efficiency. The single input control also reduces system
complexity and greatly simplifies the overall design.
The MIC4102 also features a low-side drive disable pin.
This gives the MIC4102 the capability to operate in a non-
synchronous buck mode. This feature allows the MIC4102
to start up into applications where a bias voltage may
already be present without pulling the output voltage down.
Under-voltage protection on both the low-side and high-
side supplies forces the outputs low. An on-chip boot-strap
diode eliminates the discrete diode required with other
driver ICs.
The MIC4102 is available in the SOIC-8L package with a
junction operating range from –40 ° C to +125 ° C.
Data sheets and support documentation can be found on
Features
? Drives high- and low-side N-Channel MOSFETs with
single input
? Adaptive anti-shoot-through protection
? Low side drive disable pin
? Bootstrap supply voltage to 118V DC
? Supply voltage up to 16V
? TTL input thresholds
? On-chip bootstrap diode
? Fast 30ns propagation times
? Drives 1000pF load with 10ns rise and 6ns fall times
? Low power consumption
? Supply under-voltage protection
? 2.5 ? pull up , 1.5 ? pull down output resistance
? Space saving SOIC-8L package
? –40 ° C to +125 ° C junction temperature range
Applications
Micrel’s web site at www.micrel.com.
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High voltage buck converters
Networking / Telecom power supplies
Automotive power supplies
Current Fed Push-Pull Topologies
Ultrasonic drivers
Avionic power supplies
___________________________________________________________________________________________________________
Typical Application
100V Buck Regulator Solution
Micrel Inc. ? 2180 Fortune Drive ? San Jose, CA 95131 ? USA ? tel +1 (408) 944-0800 ? fax + 1 (408) 474-1000 ? http://www.micrel.com
November 2006
M9999-112806
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