MAX17510
Low-Voltage DDR Linear Regulators
Low-Cost, Low-Voltage DDR Linear Regulators Source and Sink Up to 3A Peak (typ) Using Internal n-Channel MOSFETs
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Overview
Features and Benefits
- Internal Power MOSFETs with Current Limit (3A typ)
- Fast Load-Transient Response
- External Reference Input with Reference Output Buffer
- 1.1V to 3.6V Power Input
- ±15mV (max) Load-Regulation Error
- Thermal-Fault Protection
- Shutdown Input
- Power-Good Window Comparator with 2ms (typ) Delay
- Small, Low-Profile 10-Pin, 3mm × 3mm TDFN Package
- Ceramic or Polymer Output Capacitors
Product Details
The MAX1510/MAX17510 DDR linear regulators source and sink up to 3A peak (typ) using internal n-channel MOSFETs. These linear regulators deliver an accurate 0.5V to 1.5V output from a low-voltage power input (VIN = 1.1V to 3.6V). The MAX1510/MAX17510 use a separate 3.3V bias supply to power the control circuitry and drive the internal n-channel MOSFETs.
The MAX1510/MAX17510 provide current and thermal limits to prevent damage to the linear regulator. Additionally, the MAX1510/MAX17510 generate a power-good (PGOOD) signal to indicate that the output is in regulation. During startup, PGOOD remains low until the output is in regulation for 2ms (typ). The internal soft-start limits the input surge current.
The MAX1510/MAX17510 power the active-DDR termination bus that requires a tracking input reference. The MAX1510/MAX17510 can also be used in low-power chipsets and graphics processor cores that require dynamically adjustable output voltages. The MAX1510/MAX17510 are available in a 10-pin, 3mm × 3mm thin DFN package.
Applications
- Active Termination Buses
- Chipset/RAM Supplies as Low as 0.5V
- DDR Memory Termination
- Graphics Processor Core Supplies
- Notebook and Desktop Computers
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Product Lifecycle
Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Documentation & Resources
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MAX17510 Reliability Data1/12/2023PDF32K
Reference Designs (1)
Design Resources
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