RICHTEK  

RT9043 Series 400 mA Adjustable Output LDO Voltage Regulator - SOT-23-5

Mfr Part#: RT9043GB
Mounting Method:  Surface Mount
Package Style:  SOT-23-5 (SOT-25)
Packaging:  REEL
Std Packaging Qty:  3,000

 
 

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Prices

$0.1410 USD (each)
3000 - 6000 $0.1410
9000+ $0.1370 (Save 3%)

Availability

Qty in Stock : 15,000
On Order :
69,000
Min. Order Qty: 3,000
Multiple of: 3,000
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Overview

Product Highlight

  • Input Voltage-Min: 2.2 V
  • Input Voltage-Max: 5.5 V
  • Output Voltage Range: 1.2 to 5 V
  • Dropout Voltage-Max: 350 mV
  • Output Current-Max: 400 mA
  • Rated Power: 0.4 W
  • Operating Temp Range: -65 to +150 °C
  • Regulator Topology: Adjustable
  • Quiescent Current: 50 µA
  • No. of Outputs: 1
  • Noise rms: 30 µV
  • Load Regulation (%): 1 %
  • Current - Limit: 650 mA
  • Line Regulation (%): 0.2 %
The RT9043GB is a high-performance low dropout, 400 mA adjustable LDO regulator.

This device works with low-ESR ceramic capacitors, reducing the amount of board space necessary for power applications, critical in handheld wireless devices.

Features:

  • Adjustable output voltage
  • Enable/shutdown control
  • Wide operating voltage range 2.2 V to 5.5 V
  • Low dropout
  • Low-noise for RF application
  • Ultra-fast response in line/load transient
  • Current limit protection
  • High power supply rejection ratio

Applications:

  • Mega SIM card
  • CDMA/GSM cellular handsets
  • Portable information appliances
  • Laptop, palmtops and notebook computers
  • Hand-held instruments
  • Mini PCI & PCI-express cards
  • PCMCIA & new cards

View the Availble RT904 series of Linear Regulators

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For more information, please call 1-800-675-1619

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