Features
• Floating channel designed for bootstrap operation
Fully operational to +600V
Tolerant to negative transient voltage
dV/dt immune
• Gate drive supply range from 10 to 20V
• Undervoltage lockout for both channels
• 3.3V and 5V input logic compatible
• Matched propagation delay for both channels
• Logic and power ground +/- 5V offset.
• Lower di/dt gate driver for better noise immunity
• Output source/sink current capability 1.4A/1.8A
• Also available LEAD-FREE (PbF)
Description
The IR2184(4)(S) are high voltage,
high speed power MOSFET and IGBT
drivers with dependent high and low
side referenced output channels. Proprietary
HVIC and latch immune
CMOS technologies enable ruggedized
monolithic construction. The
logic input is compatible with standard
CMOS or LSTTL output, down to 3.3V
logic. The output drivers feature a
high pulse current buffer stage designed for minimum driver cross-conduction. The floating channel can be
used to drive an N-channel power MOSFET or IGBT in the high side configuration which operates up to 600 volts
特性FEATURES :• Wide 4.5V to 21V Operating Input Range • 5A Continuous Output Current • 45mΩ Internal Power MOSFET Switch • Power Good Indicator • Fixed 600KHz Frequency • Synchronizable Up to 1.5 MHz • Cycle-by-Cycle Over Current Protection • Thermal Shutdown • Output Adjustable from 0.8V to 15V • Stable with Low ESR Output Ceramic Capacitors • Available in a Thermally Enhanced 8-Pin SOIC Package 典型应用APPLICATIONS: • Distributed Power Systems • Battery Charger • Pre-Regulator for Linear Regulators 电参数: dzsc/18/2297/18229735.jpg 脚定义: dzsc/18/2297/18229735.jpg dzsc/18/2297/18229735.jpg 典型应用TYPICAL APPLICATION: dzsc/18/2297/18229735.jpg切換式電源供應調節器- DC-DC (降壓)- 非同步切換器-产品糸列: Product Product Info MP2357 0.5A, 24V, 1.4MHz Step-Down Converter in a TSOT23-6MP2451 36V, 2MHz, 0.6A Step Down ConverterMP4566 36V, 1MHz, 0.6A Step-Down Converter wi...
概要: XC6219系列是高精度,低噪音,采用CMOS生产工艺的 LDO电压调整器芯片。具有低输出噪音,高纹波抑制,低输入输出压差和非常快速的开启时间。XC6219系列芯片内部包括一个参考电压源,一个误差运算放大器,驱动三极管,电流限制器和相位补偿电路。XC6219系列的电压限制器foldback电路可为电流限制器和输出引脚提供短路保护。XC6219系列的输出电压可通过激光微调设定,输出电压范围是从0.9V到5.0V,间隔为50mV。XC6219系列可以使用低ESR的陶瓷电容, 以降低方案成本,并能改善输出的稳定性,并且具有良好的瞬态响应和宽频段的高纹波抑制,即使负载变化也能保证电路稳定的工作。XC6219系列具有CE功能,可使芯片停止工作,以降低功耗。 特点: 输出电流 150mA(VOUT<1.75V A~D Type)240mA(VOUT≧1.8V A~D Type)300mA(VOUT≧1.3V E~H Type) 输入输出电压差 200mV(IOUT=100mA) 工作电压范围 2.0V~6.0V 输出电压范围 0.9V~5.0V (50mV间隔) 高精度 ±2%(VOUT>1.5V)±30mV(VOUT≦1.5V)±1%(VOUT≦1.5V) 低功耗 25μA(TYP.) 待机电流 0.1μA(TYP.) 高纹波抑制 65dB(10kHz) 工作温度范围 -40℃~+85℃ 低 ESR 电容 可用陶瓷电容 封装...