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OMR9605SFKPBF [INFINEON]

Adjustable Positive LDO Regulator, 4V Min, 5.1V Max, 0.4V Dropout, PDSO8, FLATPACK-8;
OMR9605SFKPBF
型号： OMR9605SFKPBF
厂家： Infineon    Infineon
描述：

Adjustable Positive LDO Regulator, 4V Min, 5.1V Max, 0.4V Dropout, PDSO8, FLATPACK-8

稳压器
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PD-94479A  
1 M Rad(Si) Ultra Low Dropout  
Adjustable Linear Regulator  
Hermetic Package  
OMR9605SC  
OMR9605SF  
+ 5.0Vin /+4.0 to +5.1Vout at 3.0A  
Product Summary  
Part Number  
OMR9605SC  
OMR9605SF  
Dropout  
0.4 V  
IO  
V in  
3.0A 5.0V  
3.0A 5.0V 8-Lead Flatpack  
Package  
MO-078AA  
0.4 V  
MO-078AA  
Features:  
The OMR9605 is a radiation hardened, ultra low dropout  
adjustable linear regulator designed specifically for space  
applications. This product has been characterized to a  
total ionizing dose of 1 M Rad (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 applica-  
tions requiring low noise and higher efficiency.  
n Total dose and low dose capabilitiy to 1M  
Rad(Si) allows use in space applications  
n Ultra low dropout voltage of 0.4 volt signifi  
cantly 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  
Output Current  
Value  
3.5  
Units  
I
o
A
V
V
V
Input Voltage  
+7.0  
in  
Vout  
PTOT  
Output Voltage Range  
Power Dissipation TC=25 o  
+4.1 to +5.1  
C
19  
6.5  
W
R
THJC  
Thermal Resistance, Junction to Case (MO-078AA)  
Thermal Resistance, Junction to Case (8 lead flatpack)  
Operating Junction  
°C/W  
°C/W  
R
THJC  
6.5  
oC  
oC  
oC  
T
J
-55 to +125  
-65 to +150  
T
STG  
TL  
Storage Temperature Range  
Lead Temperature  
300  
www.irf.com  
1
8/20/02  
OMR9605SC, OMR9605SF  
Electrical Characteristics @ TA= 25°C (Unless Otherwise Specified)  
Parameter  
Input Voltage Range-  
Operating  
Conditions  
Io= 3.0A  
Symbol  
Min.  
4.5  
Typ.  
Max  
6.5  
Unit  
V
Reference Voltage  
Line Regulation  
Vref  
Vline  
1.252  
-100  
1.265 1.305  
+100  
V
mV  
£
£
4.75 Vin 5.25, Io=  
3.0A  
£
£
4.5 Vin 5.5, Io= 50mA  
-5  
-20  
+5  
+20  
mV  
mV  
Load Regulation  
Vin= 5.0V  
Vload  
10ma £ Iout £ 3.0A  
Io= 3.0A. Vin= 5.0V  
Vin= 5.0V, Overcurrent  
Latchup  
F= 120 Hz., Vout= Vref  
Vshdn= 5V  
Isource= 200uA  
Vin= 5.0V, Io= 50mA,  
Shdn= +5.0V  
Dropout Voltage  
Current Limit  
Vdrop  
Ilatch  
0.4  
V
A
3.0  
65  
Ripple Rejection  
dB  
uA  
V
Shutdown Source Current  
Shutdown Pin Threshold  
Output Voltage at Shutdown  
Ishdn  
Vshdn  
Vout  
200  
1.6  
1.0  
-0.1  
+0.1  
V
(shdn)  
Electrical Characteristics TA = -55 to +125°C  
Parameter  
Input Voltage Range-  
Operating  
Conditions  
Io= 3.0A  
Symbol  
Min.  
4.5  
Typ.  
Max  
5.5  
Unit  
V
Reference Voltage  
Line Regulation  
Vref  
Vline  
1.225  
-150  
1.265 1.305  
+150  
V
mV  
£
£
4.75 Vin 5.25, Io=  
3.0A  
£
£
4.5 Vin 5.5, Io= 50mA  
-150  
-150  
+150  
+150  
mV  
mV  
Load Regulation  
Vin= 5.0V  
Vload  
£
£
Iout 3.0A  
10ma  
Dropout Voltage  
Current Limit  
Io= 3.0A. Vin= 5.0V  
Vin= 5.0V, Overcurrent  
Latchup  
F= 120 Hz., Vout= Vref  
Vshdn= 5V  
Vdrop  
Ilatch  
0.4  
V
A
3.0  
65  
Ripple Rejection  
Shutdown Source Current  
dB  
uA  
200  
1.6  
Ishdn  
Vshdn  
Vout  
Shutdown Pin Threshold  
Output Voltage at Shutdown  
Isource= 200uA  
Vin= 5.0V, Io= 50mA,  
Shdn= +5.0V  
1.0  
-0.1  
V
V
+0.1  
(shdn)  
Simplified Schematic  
V o u t  
Vin  
Drive  
A d j u s t  
S h u t d o w n  
G n d  
G r o u n d  
2
www.irf.com  
OMR9605SC, OMR9605SF  
OMR9605 Ripple Rejection vs. Frequency  
3A  
120  
100  
80  
1.5A  
.75A  
.50A  
60  
40  
20  
0
100  
1,000  
10,000  
100,000  
1,000,000  
Frequency (Hz)  
A d j u s t  
R e s i s t o r  
V o u t  
Vin  
O M R 9 6 0 5  
R 1  
1 0 0 u F 1 6 V  
T a n t a l u m  
2 2 0 u F 6 . 3 V  
S H D N  
A D J  
1 . 0 u F  
T a n t a l u m  
G N D  
C e r a m i c  
X 7 R  
Vout = Vref x (1+R1/1000)  
In order to maintain regulation and stability speci-  
fied additional input and output bulk capacitors are  
recommended. Capacitors recommended above  
should be low ESR tantalums with tolerances of +/-  
20% max. Internal to the product are a 4.7uF input  
capacitor and a 4.7uF output capacitor in parallel  
with a 0.33uF ceramic capacitor.  
Shutdown: The regulator can be shutdown by apply-  
ing a voltage >1.6V to pin 4. The regulator will restart  
when the SHDN pin is pulled below the shutdown  
threshold of 1.0V. If remote shutdown is not required,  
pin 4 shold be connected to GND to insure a safe  
“off” state.  
www.irf.com  
3
OMR9605SC, OMR9605SF  
Mechanical Outline MO-078AA  
Base: GLIDCOP  
Pins: Copper core, Alloy 52  
Seals: Glass  
Base  
Pin Connections  
Terminal  
Description  
Vin  
1
2
3
4
5
GND  
Vout  
Shutdown  
Adjust  
1
2 3 4 5  
Mechanical Outline 8-Lead Flat Pack  
0.755  
0.080  
8X  
Base: 1010-1018 C.R.S.  
0.745  
0.070  
Pins: #52 Alloy, Copper Cored  
Seals: Glass – 9013 or Equiv.  
Finish:100-250 Microinches  
Electroless Nickel Over 50-250  
Microinches Electrolytic Nickel.  
8 7 6 5  
0.755  
0.745  
Pin Connections  
Terminal  
1,2  
3
4
5,6  
Description  
GND  
1 2 3 4  
0.040  
0.065  
0.110  
8x  
0.150  
Shutdown  
Adjust  
Vout  
0.040  
0.065  
0.105  
0.095  
0.020  
0.016  
8X  
0.305  
0.295  
0.180  
0.165  
0.225  
7,8  
Vin  
4
www.irf.com  
OMR9605SC, OMR9605SF  
Part Number Nomenclature  
OM  
R
9605  
X
X
X
Omnirel  
Radiation  
Device  
S=Isolated  
Package  
Screening  
Hardened/Tolerant  
N=Non-Isolated  
Part Number  
Package Description  
MO-078AA 5 - Lead  
MO-078AA 5 - Lead  
8 -Lead Flat Pack  
Screening  
OMR9605SCP  
OMR9605SCK  
OMR9605SFP  
OMR9605SFK  
100% Final Electrical  
Class K per MIL-PRF-38534  
100% Final Electrical  
8 -Lead Flat Pack  
Class K per MIL-PRF-38534  
MIL-PRF-38534 Screening Requirements  
TEST/INSPECTION SCREENING LEVEL MIL-STD-883  
Class K  
Method  
(Space Level)  
Pre Seal Burn-In  
Optional  
100%  
100%  
100%  
100%  
100%  
100%  
100%  
100%  
100%  
100%  
100%  
100%  
1030  
2023  
2017  
1010  
2001  
2002  
2020  
Nondestructive Bond Pull  
Internal Visual  
Temperature Cycle  
Constant Acceleration  
Mechanical Shock  
PIND  
Pre Burn-In Electrical  
Burn-In  
Final Electrical  
Seal  
1015  
1014  
2012  
2009  
Radiographic  
External Visual  
WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, Tel: (310) 2527105  
IR LEOMINSTER: 205 Crawford St., Leominster, Massachusetts 01453, Tel: (978) 5345776  
Data and specifications subject to change without notice.  
8/2002  
www.irf.com  
5

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