MyMaxim 订阅产品详情
主要特征
应用/用途
| VIN (V) (min) | 4.5 |
| VIN (V) (max) | 76 |
| VOUT1 (V) (min) | 0.8 |
| VOUT1 (V) (max) | 5 |
| IOUT1 (A) (max) | 1 |
| Switch Type | Internal |
| Output Adjust. Method | Resistor |
| Synchronous Switching? | Yes |
| Power Good Signal | Yes |
| # DC-DC Outputs | 1 |
| Switching Frequency (kHz) | 300 |
| Design Tools | EE-Sim |
| Package/Pins | LGA MODULE/28 |
| Budgetary Price (See Notes) | 6.19 |
简化框图
Meeting Big Demands for Power in Small Devices
参量
| VIN (V) (min) | 4.5 |
| VIN (V) (max) | 76 |
| VOUT1 (V) (min) | 0.8 |
| VOUT1 (V) (max) | 5 |
| IOUT1 (A) (max) | 1 |
| Switch Type | Internal |
| Output Adjust. Method | Resistor |
| Synchronous Switching? | Yes |
| Power Good Signal | Yes |
| # DC-DC Outputs | 1 |
| Switching Frequency (kHz) | 300 |
| Design Tools | generateDesignEESIMUrl('http://maxim.transim.com/pwm2/designreq/Index?partId=8952', '') |
| Package/Pins | LGA MODULE/28 |
| Budgetary Price (See Notes) | 6.19 |
主要特征
- Reduces Design Complexity, Manufacturing Risks, and Time-to-Market
- Synchronous Step-Down DC-DC Converter With Integrated FETs
- Integrated Inductor
- Integrated Compensation Components
- Saves Board Space in Space-Constrained Applications
- Complete Integrated Step-Down Power Supply in a Single Package
- Small Profile 6.5mm x 10mm x 2.92mm SiP Package
- Simplified PCB Design with Minimal External BOM Components
- Offers Flexibility for Power-Design Optimization
- Wide Input Voltage Range from 4.5V to 76V
- Output-Voltage Adjustable Range from 0.8V to 5V
- Adjustable Frequency with External Synchronization (180kHz to 537kHz)
- Soft-Start Programmable
- Optional Programmable EN/UVLO
- Operates Reliably in Adverse Industrial Environments
- Integrated Thermal Fault Protection
- Robust Overcurrent Protection
- Active-Low RESET Output Voltage Monitoring
- High Industrial -40°C to +125°C Ambient Operating Temperature Range/-40°C to +150°C Junction Temperature Range
- Complies with CISPR22(EN55022) Class B Conducted and Radiated Emissions
应用/用途
- 基站负载点稳压器
- 配电稳压器
- FPGA和DSP负载点稳压器
- HVAC与楼宇控制
- 工业电源
描述
The Himalaya series of voltage regulator ICs and Power Modules enable cooler, smaller, and simpler power supply solutions. The MAXM17761 is an easy-to-use power module that combines a synchronous step down DC-DC converter with integrated FETs ,a fully shielded inductor, and the compensation components into a low-profile, thermally-efficient, system-in-package (SiP). The device operates over a wide input voltage range of 4.5V to 76V and delivers up to 1A continuous output current with excellent line and load regulation over an output voltage range of 0.8V to 5V. The device only requires five external components to complete the total power solution. The high level of integration significantly reduces design complexity, manufacturing risks, and offers a true plug-and-play power supply solution, reducing time-to-market.
The device offers resistor programmable switching frequency, active-low RESET output voltage monitoring, adjustable input undervoltage lockout and programmable soft-start. The device also features robust overload protection and a thermal shutdown function.
The MAXM17761 is available in a low-profile, highly thermal-emissive, compact, 28-pin 6.5mm x 10mm x 2.92mm SiP package that reduces power dissipation in the package and enhances efficiency. The package is easily soldered onto a printed circuit board and is suitable for automated circuit board assembly. The device can operate over the full industrial temperature range from -40°C to +125°C.
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