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主要特征
- 3.0V to 5.5V Input Voltage Range
- Dynamically Selectable 1.5V/1.8V Output Voltage
- Adjustable Output Voltage from 0.7V to VIN
- Up to 3.6A Output Current
- Up to 1.4MHz Switching Frequency
- <0.2µA (typ) IC Shutdown Supply Current
- No External Schottky Diode Required
- Power-Good Output
- Surface-Mount Construction
- Fully Assembled and Tested
应用/用途
- 有源端接总线(MAX1993)
- 芯片组/图形处理器核
- DDR存储器端接(MAX1993)
- 双电源供电笔记本电脑
描述
The MAX1536 evaluation kit (EV kit) provides dynamically adjustable 1.5V/1.8V output voltages from a 3.0V to 5.5V input voltage source. It delivers up to 3.6A output current with up to 93% efficiency.
The MAX1536 EV kit includes the MAX1536 step-down switching regulator with an internal synchronous rectifier to increase efficiency and reduce the number of external components. The resistor-programmable fixedoff- time, current-mode architecture allows an optimum response to load-and-line transients. This EV kit, as configured, operates at approximately 570kHz and is optimized for 3.3V input and 1.8V output.
The EV kit is a fully assembled and tested circuit board. It also allows the evaluation of other output voltages in the 0.7V to VIN range.
The MAX1536 EV kit includes the MAX1536 step-down switching regulator with an internal synchronous rectifier to increase efficiency and reduce the number of external components. The resistor-programmable fixedoff- time, current-mode architecture allows an optimum response to load-and-line transients. This EV kit, as configured, operates at approximately 570kHz and is optimized for 3.3V input and 1.8V output.
The EV kit is a fully assembled and tested circuit board. It also allows the evaluation of other output voltages in the 0.7V to VIN range.
简化框图
Technical Docs
| 数据资料 | MAX1536评估板 | Jun 18, 2003 |
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