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HEXIN HX1001-KECRoHS

Manufacturer
HEXINAsian Brands
MPN
HX1001-KEC
LCSC Part #
C42412962
Packaging
SOT-23-5L
Customer #
Key Attributes
Synchronous Buck DC/DC Converter
Datasheetpdf iconHEXIN HX1001-KEC
In-Stock: 270
270 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
10+$ 0.0743$ 0.74
100+$ 0.0588$ 5.88
300+$ 0.051$ 15.30
3,000+$ 0.0452$ 135.60
6,000+$ 0.0405$ 243.00
9,000+$ 0.0382$ 343.80
Standard Packaging3000/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
ManufacturerHEXIN
PackagingSOT-23-5L
Operating Temperature-40℃~+85℃@(TA)
FunctionStep-down type
Number of Outputs1
Frequency - Switching1MHz
FeaturesLight load efficient mode;Overcurrent Protection
TopologyBuck
Output TypeFixed
Operating Voltage2.2V~5.5V
Switch tube (built-in/external)Built-in
Output Current700mA
Output Voltage1.2V
Quiescent Current200uA
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Additional Information

TypeDetails
Minimum10
Multiple10
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The HX1001 is high efficiency synchronous, PWM step-down DC/DC converters working under an input voltage range from 2.2V to 5.5V. This feature makes the HX1001 suitable for single Li-Lon battery-powered applications. 100% duty cycle capability extends battery life in portable devices, while the quiescent current is 200μA with no load, and drops to <1μA in shutdown. The internal synchronous switch is desired to increase efficiency without an external Schottky diode. The 1.0MHz/1.4MHz switching frequency allows the using of tiny, low profile inductors and ceramic capacitors, which minimized overall solution footprint.

Features

AI Translation
  • Up to 95% Efficiency
  • Current Mode Operation for Excellent Line and Load Transient Response
  • 700mA Output Current
  • Low Quiescent Current: 200μA
  • Output Voltage: 0.6V ~ 5.5V
  • Automatic PWM/PFM Mode Switching
  • No Schottky Diode Required
  • Frequency Operation: 1.0MHz for Fixed Output Voltage and 1.4MHz for Adjustable Output Voltage
  • Short-Circuit Protection
  • Shutdown Quiescent Current: <1μA
  • Low Profile TSOT/ SOT-23-5L Package (lead-free packaging is now available)

Applications

AI Translation
  • Digital cameras and MP3
  • Palmtop computers / PDAs
  • Cellular phones
  • Wireless handsets and DSL modems
  • Portable media players
  • PC cards