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SC1103CSTRT - Brand New SEMTECH DC DC Switching Controllers - Datasheet - Chipdatas

SC1103CSTRT - Brand New SEMTECH DC DC Switching Controllers

In Stock:5191 ,Ready for Immediate Shipping
New RoSH Lead free
In Stock: 5191, Ready for Immediate Shipping
Brand:SEMTECH
Chipdatas Part No.:CD87-SC1103CSTRT
Manufacturer Part No.:SC1103CSTRT
Datecode:09+
Package:8-SOIC 0.154", 3.90mm Width
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  • Description

    The SC1103CSTRT is a versatile, low-cost, voltage-mode PWM controller designed for 12V input DC/DC power supply applications. It allows for the implementation of a simple, fixed-voltage buck regulator with a minimum of external components. The internal level shift and drive circuitry eliminates the need for an expensive p-channel, high-side switch. With its small device footprint, the SC1103CSTRT enables compact circuit design.

    Specifications and features

    • Product Category: DC DC Switching Controllers
    • Low cost / small size
    • Switch mode efficiency up to 95%
    • 1% reference voltage accuracy
    • Over current protection
    • 500mA output drive
    • 5V to 12V Input power source
    • Lead free package available. Fully WEEE and RoHS compliant

    Application Scenarios

    The SC1103CSTRT is suitable for various 12V input DC/DC power supply applications. It can be used to implement simple, fixed-voltage buck regulators in a wide range of electronic devices. Its low cost, small size, and high efficiency make it particularly suitable for applications where space is limited and power efficiency is important.

    Comparison

    Advantages
    • Versatile and low-cost
    • Requires minimum external components
    • Internal level shift and drive circuitry eliminates the need for an expensive p-channel, high-side switch
    • Small device footprint enables compact circuit design
    Disadvantages
    • Not suitable for applications with input power sources below 5V or above 12V
  • Similar parts: 3823 , Click to view
    Attributes Value
    Category DC DC Switching Controllers
    Manufacturer Semtech
    Product Category DC DC Switching Controllers
    Series -
    Product Voltage Mode PWM Controllers
    Packaging Tape & Reel (TR)
    Unit-Weight 0.017870 oz
    Mounting-Style SMD/SMT
    Package-Case SO-8
    Operating-Temperature 0°C ~ 70°C (TA)
    Output-Type Transistor Driver
    Function Step-Down
    Supplier-Device-Package 8-SO
    Number-of-Outputs 1 Output
    Topology Buck
    Voltage-Supply-Vcc-Vdd 3.8 V ~ 12 V
    Frequency-Switching 200kHz
    Control-Features -
    Output-Configuration Positive
    Output-Phases 1
    Duty-Cycle-Max 95 %
    Synchronous-Rectifier No
    Clock-Sync No
    Serial-Interfaces -
    Shutdown No
    Isolation Isolated
    Maximum Operating Temperature + 70 C
    Operating temperature range 0 C
    Operating-Supply-Voltage 12 V
    Output-Voltage 10.8 V
    Description-Function Asynchronous voltage mode PWM controller
    Operating-Supply-Current 5 mA
    Input-Voltage 12 V
    Output-Current 500 mA
    Switching-Frequency 200 kHz
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  • Shopping guide

    Warranty:
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    • - 90-day warranty against any manufacturing defects. View more
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Additional Information
  • Datasheet: Download SC1103CSTRT
  • Chipdatas Part: CD87-SC1103CSTRT
  • Warehouse: China, Hong Kong
  • Dispatch: Within 24 hours
  • Free Shipping: Yes
  • Prority Shipping: Yes, 3-5 days
  • Last Updated: 2024/07/01 08:01 +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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