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MAX1775EEE+ - Brand New Maxim Integrated DC DC Switching Controllers - Datasheet - Chipdatas

MAX1775EEE+ - Brand New Maxim Integrated DC DC Switching Controllers

In Stock:1103 ,Ready for Immediate Shipping
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In Stock: 1103, Ready for Immediate Shipping
Chipdatas Part No.:CD90-MAX1775EEE+
Manufacturer Part No.:MAX1775EEE+
Datecode:09+
Package:16-SSOP 0.154", 3.90mm Width
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  • Description

    The MAX1775EEE+ is a dual step-down DC-DC converter that is designed to generate both the main and core supplies for a complete power solution for subnotebooks, PDAs, and other handheld devices. This component is a part of the DC DC Switching Controllers product category. The main output of MAX1775EEE+ is adjustable from +1.25V to +5.5V, with a load current of over 2A. Meanwhile, the core output is adjustable from 1V to 5V with load currents up to 1.5A. This dual high-efficiency synchronous rectified step-down converter operates up to 1.25MHz for small external components and can use synchronous rectifiers to achieve efficiency up to 95%.

    Specifications and features

    • Product Category: DC DC Switching Controllers
    • Dual High-Efficiency Synchronous Rectified Step-Down Converter
    • Main Power Output: Adjustable from +1.25V to +5.5V with over 2A load current and up to 95% efficiency
    • Core Power Output: Adjustable from 1V to 5V with up to 1.5A load current and up to 92% efficiency
    • 100% (max) Duty Cycle
    • Up to 1.25MHz Switching Frequency
    • Input Voltage Range from +2.7V to +28V
    • 170µA Quiescent Current
    • 5µA Shutdown Current
    • Digital Soft-Start
    • Independent Shutdown Inputs

    Application Scenarios

    The MAX1775EEE+ can be used in subnotebooks, PDAs, and other handheld devices that require efficient and reliable power solutions. With its dual high-efficiency synchronous rectified step-down converter, it can generate both the main and core supplies needed to keep these devices functioning optimally.

    Comparison

    Advantages
    • Dual high-efficiency synchronous rectified step-down converter
    • Adjustable main power output from +1.25V to +5.5V with over 2A load current
    • Adjustable core power output from 1V to 5V with up to 1.5A load current
    • Up to 95% efficiency
    • 100% (max) duty cycle
    • Up to 1.25MHz switching frequency
    • Digital soft-start
    • Independent shutdown inputs
    Disadvantages
    • The input voltage range is limited to +2.7V to +28V
  • Similar parts: 3823 , Click to view
    Attributes Value
    Category DC DC Switching Controllers
    Manufacturer Maxim Integrated
    Product Category DC DC Switching Controllers
    Series MAX1775
    Type Voltage Converter
    Packaging Tube Alternate Packaging
    Unit-Weight 0.010159 oz
    Mounting-Style SMD/SMT
    Package-Case QSOP-16
    Operating-Temperature -40°C ~ 85°C (TA)
    Output-Type Transistor Driver
    Function Step-Down
    Supplier-Device-Package 16-QSOP
    Number-of-Outputs 2 Outputs
    Topology Buck
    Voltage-Supply-Vcc-Vdd 2.7 V ~ 28 V
    Frequency-Switching Up to 1.25MHz
    Control-Features Enable
    Output-Configuration Positive
    Output-Phases 1
    Duty-Cycle-Max 1
    Synchronous-Rectifier Yes
    Clock-Sync No
    Serial-Interfaces -
    Maximum Operating Temperature + 85 C
    Operating temperature range - 40 C
    Output-Voltage 1.25 V to 5.5 V
    Input-Voltage-MAX 28 V
    Output-Current 2 A
    Switching-Frequency 1.25 MHz
    Input-Voltage-MIN 2.7 V
    Load-Regulation 10 mV
    Part-#-Aliases MAX1775
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  • Shopping guide

    Warranty:
    • - 30-day money-back return policy,
    • - 90-day warranty against any manufacturing defects. View more
    Returning:
    Within 30 days from date of shipment. View more

    Delivery period:
    • - Will ship out in 2-3 days
    • - DHL Express: 3-7 business days
    • - DHL eCommerce: 12-22 business days
    • - FedEx International Priority: 3-7 business days
    • - EMS: 10-15 business days
    Shipping fee:
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Contact us
Additional Information
  • Datasheet: Download MAX1775EEE+
  • Chipdatas Part: CD90-MAX1775EEE+
  • Warehouse: China, Hong Kong
  • Dispatch: Within 24 hours
  • Free Shipping: Yes
  • Prority Shipping: Yes, 3-5 days
  • Last Updated: 2024/06/25 19:53 +0800
Refund
    • Full Refund if you don't receive your order
    • Full or Partial Refund , If the item is not as described
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