Push-Pull FET Driver with Integrated Oscillator
and Clock Output
Pin Description
PIN
1
2
3
4
5
6
7
8
EP
NAME
CLK
I.C.
RT
DGND
PGND
NDRV1
NDRV2
V CC
EP
FUNCTION
Synchronizing Clock Output. Clock output with a ± 10mA peak current drive that can be used to
synchronize an external PWM regulator. CLK/NDRV1 frequency has a 1x, 2x, or 4x ratio. See the
Synchronizing Clock Output section.
Internal Connection. Connect to ground. Internal function.
Oscillator Timing Resistor Connection. Bypass RT with a series combination of a 4.7k ? resistor and a
1nF capacitor to DGND. Connect a resistor from RT to DGND to set the internal oscillator.
Digital Ground. Connect DGND to ground plane.
Power Ground. Connect PGND to ground plane.
Gate Driver 1. Connect NDRV1 to the gate of the external n-channel FET.
Gate Driver 2. Connect NDRV2 to the gate of the external n-channel FET.
Power-Supply Input. Bypass V CC to PGND with 0.1μF || 1μF ceramic capacitors.
Exposed Pad. Internally connected to DGND. Connect exposed pad to ground plane.
MAX5075
A (1x)
V CC
B (2x)
C (4x)
UVLO 3.5V
V CC
5V
LDO
Q
Q
Q
T-FF
Q
NDRV2
NDRV1
CLK
Q
Q
PGND
RT
DGND
OSC
INTERNAL
FUNCTION
I.C.
Figure 1. MAX5075 Functional Diagram
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相关代理商/技术参数
MAX5075AAUA+ 功能描述:功率驱动器IC Push-Pull FET Driver w/Osc & Clock 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
MAX5075AAUA+T 功能描述:功率驱动器IC Push-Pull FET Driver w/Osc & Clock 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
MAX5075AAUA-T 功能描述:功率驱动器IC Push-Pull FET Driver w/Osc & Clock 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
MAX5075B 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Push-Pull FET Driver with Integrated Oscillator and Clock Output
MAX5075BAUA 功能描述:功率驱动器IC Push-Pull FET Driver w/Osc & Clock 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
MAX5075BAUA+ 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
MAX5075BAUA-T 功能描述:功率驱动器IC Push-Pull FET Driver w/Osc & Clock 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
MAX5075C 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Push-Pull FET Driver with Integrated Oscillator and Clock Output