Details, datasheet, quote on part number: OM7580SM
PartOM7580SM
CategoryPower Management => Regulators => Linear Regulators => LDO (Low Drop Out)
DescriptionHi-rel Adjustable 1.5V-5.5V 7.0A Linear Regulator in a SMD-6 Package
CompanyInternational Rectifier Corp.
DatasheetDownload OM7580SM datasheet
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PackagesSMD-6
  

 

Features, Applications

Ultra Low Dropout, 7.0 A Adjustable Positive Linear Regulator Surface-Mount (SMD-6)
Description

The 7.0A , ultra low dropout, adjustable linear regulator specifically designed for low voltage, high current applications. Housed in a hermetic package, the dropout of this device 540mV at full load and as low 100mV at light loads. The low dropout is achieved by an additional low current input voltage. This unit is ideally suited for military/defense, commercial aircraft, industrial control and other harsh environments where a hermetically sealed package is required.

Dropout Voltage 540mV at Full Load Dropout Voltage 100mV at Light Loads Fast Transient Response Adjustable Output: to 5.5V Remote Sense Hermetic SMD-6 Package ensures High Reliability

Output Currrent Power Input Voltage Control Input Voltage Power Dissipation = 25°C Thermal Resistance, Junction to Case Operating Junction Temperature Range Storage Temperature Range Lead Temperature Soldering (10second maximum)

Reference Voltage VADJ= 0V Line Regulation Load Regulation Ground Pin Current

VCTRL = 2.7V, VPWR = 2.0V, ILOAD to 5.5V, ILOAD 6.0A Q VCTRL to 12V, VPWR to 5.5V, ILOAD 1.0mA Q VCTRL = 2.75V, VPWR = 2.1V, ILOAD 6.0A Q VCTRL = 5.0V, VPWR = 3.3V, ILOAD 0mA Q VCTRL= 2.75V, VPWR= 2.05V, ILOAD= = 25°C

Minimum Load Current VCTRL = 5.0V, VPWR = 3.3V, VADJ= 0V QR

Control Pin Current SVCTRL= 2.75V, VPWR= 2.05V, ILOAD= = 125°C VCTRL= 2.75V, VPWR= 2.05V, ILOAD= = -55°C Adjust Pin Current V ADJ= 0V Ripple Rejection Current Limit VCTRL = V PWR = 5.0V (AVG), V RIPPLE f= 120Hz IOUT = 25°C VCTRL= 2.75V, VPWR= 2.05V, VOUT & TJ=+125°C VPWR = 3.3V, ILOAD = 25°C Minimum VCONTROL VPWR = 3.3V, ILOAD = 125°C VPWR = 3.3V, ILOAD = -55°C VCTRL = 2.75V, ILOAD = 25°C Minimum VPWR Thermal Regulation Dropout Voltage VCTRL = 2.75V, ILOAD = 125°C VCTRL = 2.75V, ILOAD = -55°C VPWR PD 20W, pulse width = 30ms VCTRL= 2.75V, VPWR = 2.05V, ILOAD = 10mA

Dropout is caused by either minimum control voltage or minimum power voltage. Both parameters are specified with respect to the output voltage. The specifications represent the minimum input/output voltage required to maintain 1% regulation.

Q- Denotes specifications which apply over the full operating temperature range. R- The minimum load current is minimum current required to maintain regulation. Normally the current in

the resistor divider used to set the output voltage is selected to meet the minimum load current requirement. S- The control pin current is the drive current required for the output transistor. The control pin current is approximately 0.01% output current. The minimum value is equal to quiescent current of the device.


 

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