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NDP NDP1480QB product image
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NDP NDP1480QBRoHS

Manufacturer
NDPAsian Brands
MPN
NDP1480QB
LCSC Part #
C7420585
Packaging
QFN-20-EP(5x5)
Customer #
Key Attributes
8A, 40V High Efficiency Synchronous Step-Down DC/DC Converter
Datasheetpdf iconNDP NDP1480QB
In-Stock: 4,401
4,401 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 0.8421$ 0.8253$ 0.83
10+$ 0.6779$ 0.6644$ 6.64
30+$ 0.595$ 0.5831$ 17.49
100+$ 0.5137$ 0.5035$ 50.35
500+$ 0.4649$ 0.4556$ 227.80
1,000+$ 0.4389$ 0.4302$ 430.20
Standard Packaging4000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerNDP
PackagingQFN-20-EP(5x5)
Operating Temperature-40℃~+150℃
FunctionStep-down type
Frequency - Switching130kHz;300kHz
Number of Outputs1
FeaturesHiccup current limiting;Frequency synchronization;Cable compensation;Light load efficient mode
Output TypeAdjustable
TopologyBuck
Operating Voltage7V~37V
Switch tube (built-in/external)Built-in
Output Voltage3.3V~25V
Output Current8A
Quiescent Current1.3mA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging4000
Sales UnitPiece

Introduction

AI Translation

NDP1480QB is a high efficiency, monolithic synchronous step-down DC/DC converter utilizing a jitter frequency mode control architecture. Capable of delivering up to 8A continuous load with excellent line and load regulation. The device operates from an input voltage range of 7V to 37V and provides an adjustable output voltage from 3.3V to 25V. The NDP1480QB is a high efficiency, monolithic, synchronous step-down DC/DC converter utilizing a jitter frequency, average current mode control architecture. Average current mode control enables fast and precise control of the output current. It operates through a wide VIN range and regulates with low quiescent current. An error amplifier compares the output voltage with an internal reference voltage of 1.0V and adjusts the peak inductor current accordingly. Overvoltage and undervoltage comparators will turn off the regulator.

Features

AI Translation
  • VIN Range: 7V to 37V
  • 8A Continuous Output Current
  • Up to 95% Efficiency @ 24V Input
  • Dual-Channel CC/CV Mode Control
  • Brick Wall Current Limit
  • Built in Adjustable Line-Compensation
  • Adjustable Output Voltages
  • Output Voltage Accuracy: ±2%
  • Current Limit Accuracy: ±4mV
  • Integrated 7mΩ High Side Switch
  • Integrated 7mΩ Low Side Switch
  • Programable Frequency: 130kHz~300kHz
  • Burst Mode Operation at Light Load
  • Internal Loop Compensation
  • Internal Soft Start
  • Thermally Enhanced QFN5*5 Package

Applications

AI Translation
  • Car Charger
  • Rechargeable Portable Devices
  • Networking Systems Distributed Power Systems