OMR9807SCH [INFINEON]
200 Krad(Si) Ultra Low Dropout Linear Regulator Hermetic Package; 200拉德（SI ）超低压差线性稳压器密封包装
| 型号： | OMR9807SCH |
| 厂家： | 
Infineon |
| 描述： | 200 Krad(Si) Ultra Low Dropout Linear Regulator Hermetic Package |
| 文件： | 总5页 (文件大小：135K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PD-94490A
200 Krad(Si) Ultra Low Dropout
Linear Regulator
OMR9807SC
OMR9807SF
Hermetic Package
+5.0Vin to +2.5Vout / 3.0A
Product Summary
Part Number
OMR9807SC
OMR9807SF
Vin
Vout
IO
Package
5.0 V 2.5V 3.0A MO-078AA
5.0 V 2.5V 3.0A 8-Lead Flatpack
MO-078AA
Features:
The OMR9807 is a radiation hardened, ultra low dropout
linear regulator designed specifically for space applica-
tions. This product has been characterized to a total ioniz-
ing dose of 200 Krad (Si) per MIL-STD-883, Method 1019,
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
Condition A at both high and low dose rates under biased n Low noise, higher efficiency
and unbiased conditions to account for ELDRS effects in
bipolar devices. The ultra low dropout voltage of 0.4V @
n Remote shutdown permits power
sequencing to be easily implemented
3A makes the part particularly useful for applications re- n Hermetic MO-078AA (TO-258AA) and 8-
quiring low noise and higher efficiency.
lead flat pack ensure higher reliability
n K-level screened
Absolute Maximum Ratings
Symbol
Parameter
Output Current
Input Voltage
Value
3.5
Units
A
I
o
V
+7.0
V
in
PTOT
Power Dissipation TC=25 o
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
T
STG
TL
Storage Temperature Range
Lead Temperature
-65 to +150
300
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1
8/20/02
OMR9807SC, OMR9807SF
Electrical Characteristics @ TA= 25°C (Unless Otherwise Specified)
Parameter
Output Voltage
Input Voltage Range-
Line Regulation
Conditions
Vin = 5.0V, Io = 3.0A
Io= 3.0A
Symbol Min.
Typ.
2.5
Max Unit
Vout
2.475
4.5
2.525
6.5
V
V
£
£
4.75 Vin 5.25, Io= 3.0A Vline
-100
-5
+100
+5
+20
mV
mV
mV
£
£
4.5 Vin 5.5, Io= 50mA
Load Regulation
Vin= 5.0V
Vload
-20
£
£
3.0A
10ma
Iout
Dropout Voltage
Current Limit
Vdrop
Ilatch
0.4
V
A
Vin= 5.0V, Overcurrent
Latchup
3.0
65
Ripple Rejection
F= 120 Hz., Vout= Vref
Vshdn= 5V
Isource= 200uA
Vin= 5.0oV, Io= 50mA,
Shdn= +5.0V
d B
u A
V
Shutdown source current
Shutdown Pin Threshold
Output Voltage at Shutdown
Ishdn
Vshdn
Vout
200
1.0
-0.1
1.6
+0.1
V
(shdn)
Electrical Characteristics TA = -55 to +125°C
Parameter
Output Voltage
Input Voltage Range-
Operating
Conditions
Vin = 5.0V, Io = 3.0A
Io= 3.0A
Symbol Min.
Typ.
2.5
Max
2.625
6.5
Unit
V
V
Vout
2.375
4.5
£
£
Line Regulation
4.75 Vin 5.25, Io= 3.0A
Vline
-150
+150
mV
£
£
4.5 Vin 5.5, Io= 50mA
-150
-150
+150
+150
mV
mV
Load Regulation
Vin= 5.0V
Vload
£
£
3.0A
10ma Iout
Dropout Voltage
Current Limit
Vdrop
Ilatch
0.4
V
A
Vin= 5.0V, Overcurrent
Latchup
F= 120 Hz., Vout= Vref
Vshdn= 5V
Isource= 200uA
Vin= 5.0oV, Io= 50mA,
Shdn= +5.0V
3.0
65
Ripple Rejection
d B
u A
V
Shutdown source current
Shutdown Pin Threshold
Output Voltage at Shutdown
Ishdn
Vshdn
Vout
200
1.0
-0.1
1.6
+0.1
V
(shdn)
Simplified Schematic
Vin
V o u t
Drive
G n d
Shutdown
Ground
2
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OMR9807SC, OMR9807SF
OMR9807 Ripple Rejection vs. Frequency
3A
120
100
80
60
40
20
0
1.5A
.75A
.50A
100
1,000
10,000
100,000
1,000,000
Frequency (Hz)
Vin
Vout
Vout
Vin
OMR9807
100uF 16V
Tantalum
220uF 6.3V
Tantalum
SHDN
1.0uF
Ceramic
X7R
G N D
Ground
In order to maintain regulation and stability speci- Shutdown: The regulator can be shutdown by apply-
fied additional input and output bulk capacitors are ing a voltage >1.6V to pin 4. The regulator will restart
recommended. Capacitors recommended above when the SHDN pin is pulled below the shutdown
should be low ESR tantalums with tolerances of +/ threshold of 1.0V. If remote shutdown is not required,
- 20% max. Internal to the product are a 4.7uF input pin 4 shold be connected to GND to insure a safe “off”
capacitor and a 4.7uF output capacitor in parallel state.
with a 0.33uF ceramic capacitor.
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3
OMR9807SC, OMR9807SF
Mechanical Outline MO-078AA
Base: GLIDCOP
Pins: Copper core, Alloy 52
Seals: Glass
Base
Pin Connections
Terminal
Description
Vin
1
2
3
4
5
1
2 3 4 5
GND
Vout
Shutdown
No Connection
Mechanical Outline 8-Lead Flat Pack
Base: 1010-1018 C.R.S.
0.755
0.080
Pins: #52 Alloy, Copper Cored
Seals: Glass – 9013 or Equiv.
Finish:100-250 Microinches
Electroless Nickel Over 50-250
Microinches Electrolytic Nickel.
8X
0.745
0.070
8 7 6 5
0.755
0.745
Pin Connections
Terminal
1,2
Description
GND
1 2 3 4
0.040
3
4
5,6
7,8
Shutdown
No Connection
Vout
0.065
0.110
8x
0.150
0.040
0.105
0.095
0.065
0.020
0.016
8X
0.305
0.295
0.180
0.165
0.225
Vin
4
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OMR9807SC, OMR9807SF
Part Number Nomenclature
OM
R
9807
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
MO-078AA 5 - Lead
8 -Lead Flat Pack
8 -Lead Flat Pack
8 -Lead Flat Pack
Screening
OMR9807SCP
OMR9807SCH
OMR9807SCK
OMR9807SFP
OMR9807SFH
OMR9807SFK
100% Final Electrical
Class H per MIL-PRF-38534
Class K per MIL-PRF-38534
100% Final Electrical
Class H per MIL-PRF-38534
Class K per MIL-PRF-38534
MIL-PRF-38534 Screening Requirements
TEST/INSPECTION SCREENING LEVEL
MIL-STD-883
Method
Class H
Class K
(Space Level)
Pre Seal Burn-In
Nondestructive Bond Pull
Internal Visual
Temperature Cycle
Constant Acceleration
Mechanical Shock
PIND
Pre Burn-In Electrical
Burn-In
Final Electrical
Seal
Optional
N/A
Optional
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
1030
2023
2017
1010
2001
2002
2020
100%
100%
100%
100%
N/A
Optional
100%
100%
100%
N/A
1015
1014
2012
2009
Radiographic
External Visual
100%
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
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5
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