MAX17521ATG+ IC REG BUCK ADJ 1A DL 24TQFN Analog Devices Inc./Maxim Integrated
Price:
Based on current price
MOQ:
1
Delivery Time:
3-5 work days
Brand:
Analog Devices Inc./Maxim Integrated
Product Description
Product Details
General Description
The MAX17528 comprises 1-phase Quick-PWM™ stepdown VID power-supply controllers for Intel notebook CPUs. The Quick-PWM control provides instantaneous response to fast-load current steps. Active voltage positioning reduces power dissipation and bulk output capacitance requirements and allows ideal positioning compensation for tantalum, polymer, or ceramic bulk output capacitors.
Features
♦ 1-Phase Quick-PWM Controller♦ ±0.5% VOUT Accuracy Over Line, Load, and Temperature
♦ 7-Bit IMVP-6.5 DAC
♦ IMVP-6.5 and GMCH Compliant
♦ Active Voltage Positioning with Adjustable Gain
♦ Accurate Droop and Current Limit
♦ Remote Output and Ground Sense
♦ Adjustable Output-Voltage Slew Rate
♦ Power-Good Window Comparator
♦ Current Monitor
♦ Temperature Comparator
♦ Drives Large Synchronous Rectifier FETs
♦ 2V to 26V Battery Input Range
♦ Adjustable Switching Frequency (600kHz max)
♦ Undervoltage and Thermal-Fault Protection
♦ Soft-Startup and Soft-Shutdown
♦ Internal Boost Diode
Applications
IMVP-6.5 Core Power Supply Intel GMCH 2009Intel Calpella Platforms
Graphics Core Power Supply
Voltage-Positioned Step-Down Converters
1-to-4 Lithium-Ion (Li+)-Cell Battery-to-CPU Core Supply Converters
Notebooks/Desktops/Servers
Specifications
| Attribute | Attribute Value |
|---|---|
| Manufacturer | Maxim Integrated |
| Product Category | DC Switching Regulators |
| Series | - |
| Packaging | Tube Alternate Packaging |
| Package-Case | 24-WFQFN Exposed Pad |
| Operating-Temperature | -40°C ~ 125°C (TA) |
| Mounting-Type | Surface Mount |
| Output-Type | Adjustable |
| Function | Step-Down |
| Supplier-Device-Package | 24-TQFN (4x4) |
| Number-of-Outputs | 2 Outputs |
| Topology | Buck |
| Frequency-Switching | 560kHz, 300kHz |
| Current-Output | 1A |
| Output-Configuration | Positive |
| Output Voltage | 0.9V |
| Voltage-Output-Max | 55.2V |
| Synchronous-Rectifier | Yes |
| Voltage-Input-Min | 4.5V |
| Voltage-Input-Max | 60V |
Descriptions
Buck Switching Regulator IC Positive Adjustable 0.9V 2 Output 1A 24-WFQFN Exposed Pad
Voltage Regulators - Switching Regulators 60V, 1A Dual Synchronous Buck Regulator
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Company
Sanhuang electronics (Hong Kong) Co., Limited
Location
No. 2520, 25th Floor, Block A, New Asia Guoli Building, Huaqiang North Street, Shenzhen, China
Contact Person
Zhao