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OMR9807SC

International Rectifier
Part Number OMR9807SC
Manufacturer International Rectifier
Description Ultra Low Dropout Linear Regulator
Published Jan 5, 2007
Detailed Description PD-94490A 200 Krad(Si) Ultra Low Dropout Linear Regulator Hermetic Package OMR9807SC OMR9807SF +5.0Vin to +2.5Vout / 3...
Datasheet PDF File OMR9807SC PDF File

OMR9807SC
OMR9807SC

Overview
PD-94490A 200 Krad(Si) Ultra Low Dropout Linear Regulator Hermetic Package OMR9807SC OMR9807SF +5.
0Vin to +2.
5Vout / 3.
0A Product Summary Part Number Vin OMR9807SC 5.
0 V OMR9807SF 5.
0 V Vout 2.
5V 2.
5V IO 3.
0A 3.
0A Package MO-078AA 8-Lead Flatpack MO-078AA The OMR9807 is a radiation hardened, ultra low dropout linear regulator designed specifically for space applications.
This product has been characterized to a total ionizing dose of 200 Krad (Si) per MIL-STD-883, Method 1019, Condition A at both high and low dose rates under biased and unbiased conditions to account for ELDRS effects in bipolar devices.
The ultra low dropout voltage of 0.
4V @ 3A makes the part particularly useful for applications requiring low noise and higher efficiency.
Features: n Total dose and low dose capabilitiy to 200 Krad(Si) allows use in space applications n Ultra low dropout voltage of 0.
4 volts sig- nificantly reduces power consumption n Low noise, higher efficiency n Remote shutdown permits power sequencing to be easily implemented n Hermetic MO-078AA (TO-258AA) and 8- lead flat pack ensure higher reliability n K-level screened Absolute Maximum Ratings Symbol Parameter Io Output Current Vin Input Voltage PTOT Power Dissipation TC=25 o C RTHJC Thermal Resistance, Junction to Case (MO-078AA) RTHJC Thermal Resistance, Junction to Case (8 lead flatpack) TJ Operating Junction TSTG Storage Temperature Range T L Lead Temperature Value 3.
5 +7.
0 19 6.
5 6.
5 -55 to +125 -65 to +150 300 Units A V W °C/W °C/W oC oC oC www.
irf.
com 1 8/20/02 OMR9807SC, OMR9807SF Electrical Characteristics @ TA= 25°C (Unless Otherwise Specified) Parameter Output Voltage Input Voltage RangeLine Regulation Load Regulation Dropout Voltage Current Limit Ripple Rejection Shutdown source current Shutdown Pin Threshold Output Voltage at Shutdown Conditions Symbol Vin = 5.
0V, Io = 3.
0A Vout Io= 3.
0A 4.
75 ≤ Vin ≤ 5.
25, Io= 3.
0A Vline 4.
5≤ Vin ≤ 5.
5, Io= 50mA Vin= 5.
0V 10ma ≤ Iou...


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