MAX1897EGP - Brand New Maxim Integrated IC Chips
In Stock:1 ,Ready for Immediate Shipping
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In Stock:
1,
Ready for Immediate Shipping
Brand:Maxim Integrated
Category:IC Chips
Chipdatas Part No.:CD86-MAX1897EGP
Manufacturer Part No.:MAX1897EGP
Datecode:09+
Package:QFN
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Description
The MAX1897EGP is a step-down slave controller designed for low-voltage, high-current, multiphase DC-to-DC applications. It can be combined with Maxim's Quick-PWM step-down controllers to form a multiphase DC-to-DC converter. The MAX1897EGP includes features such as precise, active current balance, adjustable current-limit threshold, and optimized performance for low-output voltages. It has a wide battery input range of 4V to 28V and a switching frequency of either 300kHz or selectable 200kHz/300kHz/550kHz. The controller is packaged in a compact 20-pin 5mm x 5mm QFN package.
Specifications and features
- Quick-PWM Slave Controller
- Precise, Active Current Balance (±1.25mV )
- Accurate, Adjustable Current-Limit Threshold
- Optimized for Low-Output Voltages (≤2V)
- 4V to 28V Battery Input Range
- Fixed 300kHz (MAX1887) or Selectable 200kHz/300kHz/550kHz (MAX1897) Switching Frequency
- Drive Large Synchronous-Rectifier MOSFETs
- 525µA (typ) ICC Supply Current
- 20µA Standby Supply Current
- <1µA Shutdown (MAX1897) Supply Current
- Small 16-Pin QSOP (MAX1887), Compact 20-Pin 5mm x 5mm QFN (MAX1897), or 20-Pin 5mm x 5mm Thin QFN (MAX1897) package
Application Scenarios
- Notebook Computers
- CPU Core Supply
- Single-Stage (BATT to VCORE) Converters
- Two-Stage (5V to VCORE) Converters
- Servers/Desktop Computers
- Telecom
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Additional Information
- Datasheet: Download MAX1897EGP
- Chipdatas Part: CD86-MAX1897EGP
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 19:50 +0800
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- Full or Partial Refund , If the item is not as described
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