ADP1621ARMZ - Brand New Analog Devices DC DC Switching Controllers
In Stock:3728 ,Ready for Immediate Shipping
New
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In Stock:
3728,
Ready for Immediate Shipping
Brand:Analog Devices
Category:DC DC Switching Controllers
Chipdatas Part No.:CD92-ADP1621ARMZ
Manufacturer Part No.:ADP1621ARMZ
Datecode:09+
Package:MSOP-10
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Description
The ADP1621ARMZ is a DC DC switching controllers' component model that works as a fixed-frequency, pulse-width modulation (PWM), current-mode, step-up converter controller. It helps in driving an external n-channel MOSFET to convert the input voltage into a higher output voltage. The component makes it possible to drive flyback, SEPIC, and forward converter topologies, either isolated or non-isolated.
Specifications and features
- Efficiency: 92% (No- sense resistor required)
- Initial Accuracy: ±1.0%
- Power-input voltage as low as 1.0 V
- IC Supply Voltage Range: 2.9 V to 5.5 V
- Programmable operating frequency (100 kHz to 1.5 MHz) with 1 resistor
- Current-mode operation for excellent line and load transient responses
- Current Limit and thermal overload protection
Application Scenarios
- APD Bias
- Portable electronic equipment
- Isolated DC/DC converter
- Step-up/Step-down DC/DC converter
- LED Driver for Laptop Computer and Navigation System
- LCD Backlighting
Comparison
Advantages- No requirement of a current-sense power resistor reduces the cost
- Capable of high supply input voltage with an external NPN or a resistor
- Synchronizable to external clock
Disadvantages- Resistor current sensing required for switch-node voltage higher than 30V or more accurate current limiting
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
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- - EMS: 10-15 business days
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Additional Information
- Datasheet: Download ADP1621ARMZ
- Chipdatas Part: CD92-ADP1621ARMZ
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/29 05:28 +0800
Refund
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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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