OMR9607SCKPBF [INFINEON]
Fixed Positive LDO Regulator, 2.5V, 0.4V Dropout, MSFM5, TO-258AA, MO-078AA, 5 PIN;型号: | OMR9607SCKPBF |
厂家: | Infineon |
描述: | Fixed Positive LDO Regulator, 2.5V, 0.4V Dropout, MSFM5, TO-258AA, MO-078AA, 5 PIN |
文件: | 总5页 (文件大小:131K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
PD-94481A
1 M Rad(Si) Ultra Low Dropout
Linear Regulator
OMR9607SC
OMR9607SF
Hermetic Package
+ 5.0Vin to +2.5Vout at 3.0A
Product Summary
Part Number
OMR9607SC
OMR9607SF
Vin
Vout
IO
Package
5.0 V
5.0 V
2.5V 3.0A
MO-078AA
2.5V 3.0A 8-Lead Flatpack
MO-078AA
Features:
The OMR9607 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 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 applications re-
quiring 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 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
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
OMR9607SC, OMR9607SF
Electrical Characteristics @ TA= 25°C (Unless Otherwise Specified)
Parameter
Output Voltage
Input Voltage Range-
Operating
Conditions
Vin = 5.0V, Io = 3.0A
Io= 3.0A
Symbol
Vout
Min.
2.475
4.5
Typ.
2.5
Max Unit
2.525
6.5
V
V
Line Regulation
4.75 £ Vin £ 5.25, Io= 3.0A
4.5£ Vin £ 5.5, Io= 50mA
Vin= 5.0V
Vline
-100
-5
-20
+100
+5
+20
mV
mV
mV
Load Regulation
Vload
10ma £ Iout £ 3.0A
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
dB
uA
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
Vout
Min.
2.375
4.5
Typ.
2.5
Max
2.625
6.5
Unit
V
V
£
£
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
£
£
10ma Iout 3.0A
Dropout Voltage
Current Limit
0.4
V
A
Vin= 5.0, Overcurrent
Latchup
F= 120 Hz., Vout= Vref
Vshdn= 5V
Isource= 200uA
Vin= 5.0V, Io= 50mA,
Shdn= +5.0V
Ilatch
3.0
65
Ripple Rejection
dB
uA
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
Vout
Drive
G n d
Shutdown
Ground
2
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OMR9607SC, OMR9607SF
OMR9607 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
OMR9607
100uF 16V
Tantalum
220uF 6.3V
Tantalum
S H D N
1.0uF
Ceramic
X7R
G N D
Ground
Shutdown: The regulator can be shutdown by applying a
voltage >1.6V to pin 4. The regulator will restart when the
SHDN pin is pulled below the shutdown threshold of 1.0V.
In order to maintain regulation and stability
specified additional input and output bulk ca-
pacitors are recommended. Capacitors recom-
mended above should be low ESR tantalums If remote shutdown is not required, pin 4 shold be con-
nected to GND to insure a safe “off” state.
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 ce-
ramic capacitor.
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3
OMR9607SC, OMR9607SF
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
8X
0.745
Pins: #52 Alloy, Copper Cored
Seals: Glass – 9013 or Equiv.
Finish:100-250 Microinches
Electroless Nickel Over 50-250
Microinches Electrolytic Nickel.
0.070
8 7 6 5
0.755
0.745
Pin Connections
Terminal
1,2
3
4
5,6
Description
GND
Shutdown
No Connection
Vout
1 2 3 4
0.040
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
7,8
Vin
4
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OMR9607SC, OMR9607SF
Part Number Nomenclature
OM
R
9607
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
OMR9607SCP
OMR9607SCK
OMR9607SFP
OMR9607SFK
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
Class K
MIL-STD-883
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
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5
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