收藏本站
Micrel, Inc.
Timing Diagrams
t HOON
30ns
60ns
t HOOFF
45ns
70ns
MIC4102
HO
4
t LOON
30ns
6
LO
2
70ns
3. V LOOFF <1.7V
8
10
Switch node
(HS Pin)
7. V SWth <(VDD-2.5V)
PWM
t LOOFF
30ns
60ns
1
5
t LSOFF
36ns
7 0ns
9
LS
Time Point Action
1-2
2-4
PWM signal goes high. This initiates the LO
signal to go low. The delay between PWM high to
(V LO –10%) is typically 30ns (t LOOFF )
LO goes low. When LO reaches 1.7V (V LOOFF ) the
low side MOSFET is deemed to be off. The high
because it is possible to have the SW node
oscillate, and could easily bounce through 10V
level. If the LO high transition has not happened
within 250ns, it is forced to happen, unless the LS
input is low.
side output HO then goes high. The delay
8-10
If at any time after 7 has occurred and LS pin
5-7
between 3 and 4 is typically 30ns (T HOON ); this
allows for large turn off delay times of MOSFETs.
PWM goes low; HO goes low, typically within
45ns, t HOOFF . The switch node (HS pin) is then
monitored; when the switch node is VDD-2.5V
(V SWTH ) the high side MOSFET is deemed to be
off and the LO output goes high within typically
30ns (t LOON ). This is controlled by a one shot and
remains high until PWM goes high. This is
goes low, the LO output will turn off within 36ns
(V LSOFF ). HO will remain off. The LS pin
overrides all shoot through control logic. If LS is
low at the start of the next cycle when PWM
signal goes high then HO shall switch transition
1-4 as normal. I.e. PWM signal equals HO output,
LO = 0V.
November 2006
8
M9999-112806
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
MIC4103YM IC MOSFET DRIVER 100V CMOS 8SOIC
MIC4124YME IC MOSFET DRVR DUAL NONINV 8SOIC
MIC4128YMME IC DRIVER MOSFET 1.5A DUAL 8MSOP
MIC4129YME IC MOSFET DRIVER 6A INVERT 8SOIC
MIC4223YM IC MOSFET DVR DUAL-INV 4A 8-SOIC
MIC4417YM4 TR IC DRIVER MOSF LOW SIDE SOT143-4
MIC4420ZT IC DRIVER MOSFET 6A LS TO-220-5
MIC4422AYN IC DRIVER MOSFET 9A LS 8-DIP
相关代理商/技术参数
MIC4102YM TR 功能描述:功率驱动器IC 100V HalfBridge MOSFET Driver with Anti-Shoot-through Circuitry(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
MIC4103 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:100V Half Bridge MOSFET Drivers 3/2A Sinking/Sourcing Current
MIC4103_10 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:100V Half Bridge MOSFET Drivers 3/2A Sinking/Sourcing Current
MIC4103YM 功能描述:功率驱动器IC 100V Half Bridge driver, 3/2A sink/Source Driver 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
MIC4103YM TR 功能描述:功率驱动器IC 100V Half Bridge driver, 3/2A sink/Source Driver 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
MIC4104 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:100V Half Bridge MOSFET Drivers 3/2A Sinking/Sourcing Current
MIC4104YM 功能描述:功率驱动器IC 100V HalfBridge MOSFET Driver 3/2A SOURCE/SINK CURRENT TTL INPUT (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
MIC4104YM TR 功能描述:功率驱动器IC 100V HalfBridge MOSFET Driver 3/2A SOURCE/SINK CURRENT TTL INPUT (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