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MAX1544ETL+
- Manufacturer's Part No.:MAX1544ETL+
- Manufacturer:
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- Series:Quick-PWM™
- Description:IC QUICK-PWM DUAL-PHASE 40-TQFN
- Datasheet:
- Quantity:RFQAdd to RFQ List
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- In Stock: 4694
- Available: 100
Reference Price(In US Dollars)
| Qty | Unit Price | Ext.Price |
|---|---|---|
| 1+ | US $17.20304 | US $17.20 |
| 10+ | US $15.48274 | US $154.83 |
| 30+ | US $12.04213 | US $361.26 |
| 100+ | US $9.89175 | US $989.18 |
| 500+ | US $9.46167 | US $4730.84 |
| 1000+ | US $8.60152 | US $8601.52 |
Do you want a lower wholesale price? Please send us an inquiry, and we will respond immediately.
- Description
- Alternatives
- Shopping Guide
The MAX1544 is a dual-phase, Quick-PWM™, stepdown controller for AMD Hammer™ CPU core supplies. Dual-phase operation reduces input ripple current requirements and output voltage ripple while easing component selection and layout difficulties.
The QuickPWM control scheme provides instantaneous response to fast load-current steps.
The MAX1544 includes active voltage positioning with adjustable gain and offset, reducing power dissipation and bulk output capacitance requirements.
Features
♦ Dual-Phase, Quick-PWM Controller
♦ ±0.75% VOUT Accuracy Over Line, Load, and Temperature (1.3V)
♦ Active Voltage Positioning with Adjustable Gain and Offset
♦ 5-Bit On-Board DAC: 0.675V to 1.55V Output Adjust Range
♦ Selectable 100kHz/200kHz/300kHz/550kHz Switching Frequency
♦ 4V to 28V Battery Input Voltage Range
♦ Adjustable Slew-Rate Control
♦ Drives Large Synchronous Rectifier MOSFETs
♦ Selectable Output Overvoltage Protection
♦ Undervoltage and
Thermal-Fault Protection
♦ Power Sequencing and Timing
♦ Selectable Suspend Voltage
♦ Soft-Shutdown
♦ Selectable Single- or Dual-Phase Pulse SkippingApplications AMD Hammer Desktop or Notebook PCs Multiphase CPU Core Supply Voltage-Positioned Step-Down Converters Servers/Desktop Computers
Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.
SHIPPING GUIDE
Shipping Methods
Rest assured that your orders will be handled by these trusted providers, such as DHL, FedEx, SF, and UPS.
Shipping Cost
Shipping starts at $40 but varies for destinations like South Africa, Brazil, India, and more. The actual shipping charges depend on time zone, country, and package weight/volume.
Delivery Time
We ship orders once daily, around 5 p.m., except on Sundays. The estimated delivery time may vary depending on the courier service you choose, but typically ranges from 5 to 7 business days.
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