SP6121CN-L - Brand New MaxLinear DC DC Switching Controllers
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DESCRIPTION
The SP6121 is a fixed frequency, voltage mode, synchronous PWM controller designed to work from a single 5V or 3.3V input supply, providing excellent AC and DC regulation for high efficiency power conversion. The operating frequency is internally set at 500kHz, permitting the use of small, surface mount inductors and capacitors. Requiring only few external components, the SP6121 packaged in an 8-pin SOIC, is especially suited for low voltage applications where cost, small size and high efficiency are critical. With its low voltage capability and inherent 100% duty cycle operation, the SP6121 allows low dropout operation in the event of a low input supply voltage condition.
FEATURES
■ Optimized for Single Input Voltage - 3V to 5.5V
■ High Efficiency: Greater than 95% possible
■ Accurate, 500kHz Fixed Frequency Operation
■ Fast Transient Response
■ 500µA, IQ (25µA in Shutdown)
■ Internal, 0.4 V/ms, Soft Start Circuit
■ Precision 1% Reference
■ Resistor Programmable Output Voltage
■ Lossless Adjustable Current Limit with
■ High Side RDS(ON) Sensing
■ 0% to 100% Duty Cycle Range
■ High Side PMOS Switch Negates Need for
■ External Charge Pump
■ Output Over Voltage Protection
■ Hiccup Mode Current Limit ProtectionAPPLICATIONS
■ Supply Bias for
- DSP
- Microprocessor Core
- I/O & Logic
■ Video Cards
■ Board Level Supply in Distributed Power Systems -
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Datasheet
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Shopping guide
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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Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
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Popular parts of the same kind
- Datasheet: Download SP6121CN-L
- Chipdatas Part: CD93-SP6121CN-L
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 14:06 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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