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参数资料
| 型号： | EM55100 |
| 英文描述： | Two-Phase Multiphase Buck PWM Controller with Integrated MOSFET Drivers; Temperature Range: -40°C to 85°C; Package: 24-QFN T&R |
| 中文描述： | EM55000系列-基于微型控制器直接驱动合成 |
| 文件页数： | 1/2页 |
| 文件大小： | 78K |
| 代理商： | EM55100 |
TITLE: Reset Application on EM55000 serial
REVISED DATE
: 1, August, 2001
REVISED VERSION
: 1.1
APPLY TO CHIPS
: All EM55200~EM55700
APPLY TO SOFTWARE : All
SEE ALSO:
1. EM55000 series chip has a internal reset circuit when external
Provided power (VDD) below its minimum value.
It also provide a pin RESET to do reset from external circuit.
This pin has an internal pull-low resistor. If external apply
voltage above 1/2 VDD on RESET pin, it enable reset function.
When chip is in reset condition, its I/O pins become Hi-z state.
2. Normal The Reset pin is no-use with open this pin, For internal
reset.
3. A typical reset circuit is shown as below.
4. A typical external reset circuit with push button
is shown as below.
EM55000
VDD
RESET
EM55000
VDD
RESET
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| EM55350 | EM55000 series - Tiny controller based Synthesizer with Direct Drive |
| EM55400 | EM55000 series - Tiny controller based Synthesizer with Direct Drive |
| EM55451 | Multiphase PWM Controller with Precision rDS(ON) or DCR Current Sensing for VR10.X Application; Temperature Range: 0°C to 70°C; Package: 28-SOIC |
| EM55M450 | EM55000 series - Tiny controller based Synthesizer with Direct Drive |
| EM55KERNELCHIPVOLUME | Multiphase PWM Controller with Precision rDS(ON) or DCR Current Sensing for VR10.X Application; Temperature Range: 0°C to 70°C; Package: 28-TSSOP |
相关代理商/技术参数 |
参数描述 |
|---|---|
| EM55200 | 制造商:EMC 制造商全称:ELAN Microelectronics Corp 功能描述:TINY CONTROLLER-BASED SYNTHESIZER |
| EM55200U | 制造商:EMC 制造商全称:ELAN Microelectronics Corp 功能描述:TINY CONTROLLER-BASED SYNTHESIZER |
| EM55250 | 制造商:EMC 制造商全称:ELAN Microelectronics Corp 功能描述:TINY CONTROLLER-BASED SYNTHESIZER |
| EM55300 | 制造商:EMC 制造商全称:ELAN Microelectronics Corp 功能描述:TINY CONTROLLER-BASED SYNTHESIZER |
| EM55350 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:EM55000 series - Tiny controller based Synthesizer with Direct Drive |
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