AGREE

This website stores cookies on your computer. These cookies are used to collect information about how you interact with our website and allow us to remember you. We use this information in order to improve and customize your browsing experience and for analytics and metrics about our visitors both on this website and other media. To find out more about the cookies we use, see our Cookie Statement.
If you decline, your information won’t be tracked when you visit this website. A single cookie will be used in your browser to remember your preference not to be tracked. Find out more here.

RT9081A

500mA, 5.5V, Ultra Low Dropout Linear Regulator

RT9081A
New

The RT9081A is a high performance positive voltage regulator with separated bias voltage (VBIAS), designed for applications requiring low input voltage and ultra low dropout voltage, output current up to 500mA. The feature of ultra low dropout voltage is ideal for applications where output voltage is very close to input voltage. The input voltage can be as low as 0.8V and the output voltage is adjustable by an external resistive divider. The RT9081A features very low quiescent current consumption for portable applications. The device is available in the ZADFN-6L 1.2x1.2 package.

應用

  • Battery Powered Systems
  • Portable Electronic Device
  • Digital Set Top Boxes

主要規格

RT9081A
Status Active
Vin (min) (V) 0.8
Vin (max) (V) 5.5
Vout (min) (V) 0.8
Vout (max) (V) 3.6
Output Adj. Method Fixed;Resistor
Accuracy (+/- %) 1.5
Iout (max) (mA) 500
Iq (typ) (uA) 80
Vdropout @ rated current (typ) (mV) 140 @ 0.5A
Bias Rail Yes
Cout Type Ceramic
Charge Pump No
Features Enable Input;Low Dropout;OCP;Stable with Ceramic Capacitor
Package Type ZADFN1.2x1.2-6

關鍵特性

  • Input Voltage Range : 0.8V to 5.5V

  • Bias Voltage Range : 2.4V to 5.5V

  • Output Voltage Fixed and Adjustable Versions
    ► 0.9V to 1.8V (Fixed)
    ► 0.8V to 3.6V (Adjustable)

  • Accurate Output Voltage Accuracy (1.5%) Over Line,
    Load @ 25°C

  • Ultra Low Dropout Voltage : 140mV at 500mA

  • Low Bias Input Current
    ► 80μA in Operating Mode
    ► 0.5μA in Shutdown Mode

  • Enable Control

  • Output Active Discharge Function

  • RoHS Compliant and Halogen Free

Application Notes

Datasheet

RT9081A_DS-04.pdf

Datasheet

RT9081A_DS-04.pdf

RT9081A-09GQZA(2)
Package Type:ZADFN1.2x1.2-6
申請樣品 購買
RT9081A-10GQZA
Package Type:ZADFN1.2x1.2-6
申請樣品 購買
RT9081A-11GQZA
Package Type:ZADFN1.2x1.2-6
申請樣品 購買
RT9081A-12GQZA
Package Type:ZADFN1.2x1.2-6
申請樣品 購買
RT9081A-13GQZA(2)
Package Type:ZADFN1.2x1.2-6
申請樣品 購買
RT9081A-15GQZA(2)
Package Type:ZADFN1.2x1.2-6
申請樣品 購買
RT9081A-1AGQZA(2)
Package Type:ZADFN1.2x1.2-6
申請樣品 購買
RT9081A-1BGQZA(2)
Package Type:ZADFN1.2x1.2-6
申請樣品 購買
RT9081A-1KGQZA
Package Type:ZADFN1.2x1.2-6
申請樣品 購買
RT9081AGQZA(2)
Package Type:ZADFN1.2x1.2-6
申請樣品 購買

Evaluation Boards

EVB_RT9081AGQZA(2)
購買
與銷售人員聯繫