CM3406DS-LF-Z - Brand New Monolithic Power Systems IC Chips
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Description
The CM3406DS-LF-Z is an IC chip belongs to the switch mode power supply series, which has an internal power MOSFET. This monolithic step-down switch mode converter has a continuous output current of 1.5A and can work efficiently over a wide input supply range with excellent load and line regulation. The CM3406DS-LF-Z is designed with current-mode operation, which provides fast transient response and an easy-to-stabilize loop. It has fault condition protections, including cycle-by-cycle current limiting and thermal shutdown, ensuring its efficient operation and long lifetime. Moreover, it requires minimal external components, making it ideal for distributed power systems, battery chargers, and pre-regulator for linear regulators.
Specifications and Features
- Continuous Output Current: 1.5A
- Internal Power MOSFET Switch: 0.2Ω
- Stable with Low ESR Output Ceramic Capacitors
- Efficiency: up to 95%
- Shutdown Mode: 20μA
- Frequency: 210KHz
- Thermal Shutdown
- Cycle-by-Cycle Over Current Protection
- Operating Input Voltage Range: 4.75V to 22V
- Output Adjustable: 1.23V to 18V
- Programmable Under Voltage Lockout
- Packages Available: 8-Pin SO and PDIP
Application Scenarios
The CM3406DS-LF-Z IC chip is often used in various power supply applications, including:
- Distributed Power Systems
- Battery Chargers
- Pre-Regulator for Linear Regulators
Comparison
Advantages:- High efficiency of up to 95%
- Thermal shutdown and cycle-by-cycle current limiting protection
- Can work efficiently over a wide input voltage range
- Internal power MOSFET switch
Disadvantages:- Fixed frequency limits its flexibility for certain applications
- Only available in 8-Pin SO and PDIP packages, limiting its compatibility with other designs
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
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Popular parts of the same kind
- Datasheet: Download CM3406DS-LF-Z
- Chipdatas Part: CD86-CM3406DS-LF-Z
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/16 22:01 +0800
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