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OMR9807SC

Hi-Rel Fixed 2.5V Linear Radiation Hardened Regulator in a MO-078AA Package

厂商名称：International Rectifier （ Infineon ）

厂商官网：http://www.irf.com/

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PD-94490A
200 Krad(Si) Ultra Low Dropout
Linear Regulator
Hermetic Package
Product Summary
Part Number
OMR9807SC
OMR9807SF
Vin
Vout
5.0 V 2.5V
5.0 V 2.5V
I
O
3.0A
3.0A
Package
MO-078AA
8-Lead Flatpack
OMR9807SC
OMR9807SF
+5.0Vin to +2.5Vout / 3.0A
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,
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 200
n
n
n
n
n
Krad(Si) allows use in space applications
Ultra low dropout voltage of 0.4 volts sig-
nificantly reduces power consumption
Low noise, higher efficiency
Remote shutdown permits power
sequencing to be easily implemented
Hermetic MO-078AA (TO-258AA) and 8-
lead flat pack ensure higher reliability
K-level screened
Absolute Maximum Ratings
Symbol
Io
V in
P
TOT
R
THJC
R
THJC
TJ
TSTG
T
L
Parameter
Output Current
Input Voltage
Power Dissipation TC=25
o
C
Thermal Resistance, Junction to Case (MO-078AA)
Thermal Resistance, Junction to Case (8 lead flatpack)
Operating Junction
Storage Temperature Range
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
o
C
o
C
o
C
www.irf.com
1
8/20/02
OMR9807SC, OMR9807SF
Electrical Characteristics
@ T
A
= 25°C (Unless Otherwise Specified)
Parameter
Output Voltage
Input Voltage Range-
Line 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
Vload
10ma
≤
I o u t
≤
3.0A
Vdrop
Vin= 5.0V, Overcurrent
Ilatch
Latchup
F= 120 Hz., Vout= Vref
Vshdn= 5V
Ishdn
Isource= 200uA
Vshdn
Vin= 5.0oV, Io= 50mA,
Vout
Shdn= +5.0V
(shdn)
Min.
2.475
4.5
-100
-5
-20
Typ.
2.5
Max
2.525
6.5
+100
+5
+20
0.4
3.0
65
200
1.0
-0.1
1.6
+0.1
Unit
V
V
mV
mV
mV
V
A
dB
uA
V
V
Electrical Characteristics
T
A
= -55 to +125°C
Parameter
Output Voltage
Input Voltage Range-
Operating
Line Regulation
Load Regulation
Dropout Voltage
Current Limit
Ripple Rejection
Shutdown source current
Shutdown Pin Threshold
Output Voltage at Shutdown
Conditions
Vin = 5.0V, Io = 3.0A
Io= 3.0A
4.75
≤
Vin
≤
5.25, Io= 3.0A
4.5
≤
Vin
≤
5.5, Io= 50mA
Vin= 5.0V
10ma
≤
Iout
≤
3.0A
Vin= 5.0V, Overcurrent
Latchup
F= 120 Hz., Vout= Vref
Vshdn= 5V
Isource= 200uA
Vin= 5.0oV, Io= 50mA,
Shdn= +5.0V
Symbol
Vout
Min.
2.375
4.5
-150
-150
-150
Typ.
2.5
Max
2.625
6.5
+150
+150
+150
0.4
3.0
65
Ishdn
Vshdn
Vout
(shdn)
200
1.0
-0.1
1.6
+0.1
Unit
V
V
mV
mV
mV
V
A
dB
uA
V
V
Vline
Vload
Vdrop
Ilatch
Simplified Schematic
Vin
Vout
Drive
Shutdown
Gnd
Ground
2
www.irf.com
OMR9807SC, OMR9807SF
OMR9807 Ripple Rejection vs. Frequency
3A
120
100
80
(db)
60
40
20
0
100
1.5A
.75A
.50A
1,000
10,000
Frequency (Hz)
100,000
1,000,000
Vin
Vin
Vout
Vout
OMR9807
100uF 16V
Tantalum
SHDN
GND
1.0uF
Ceramic
X7R
220uF 6.3V
Tantalum
Ground
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
OMR9807SC, OMR9807SF
Mechanical Outline MO-078AA
Base:
GLIDCOP
Pins:
Copper core, Alloy 52
Seals:
Glass
Pin Connections
Terminal
Description
1
Vin
2
GND
3
Vout
4
Shutdown
5
No Connection
Base
1 2 3 4 5
Mechanical Outline 8-Lead Flat Pack
Base:
1010-1018 C.R.S.
Pins:
#52 Alloy, Copper Cored
Seals:
Glass – 9013 or Equiv.
Finish:
100-250 Microinches
Electroless Nickel Over 50-250
Microinches Electrolytic Nickel.
Pin Connections
Terminal
Description
1,2
GND
3
Shutdown
4
No Connection
5,6
Vout
7,8
Vin
0.755
0.745
0.755
0.745
8X 0.080
0.070
8 7 6 5
1 2 3 4
8x
0.105
0.225
0.305
0.295
0.095
0.180
0.165
0.110
0.150
0.040
0.065
0.040
0.065
8X 0.020
0.016
4
www.irf.com
OMR9807SC, OMR9807SF
Part Number Nomenclature
OM
Omnirel
R
9807
X
X
X
Screening
Radiation
Device
Hardened/Tolerant
S=Isolated
Package
N=Non-Isolated
Part Number
OMR9807SCP
OMR9807SCH
OMR9807SCK
OMR9807SFP
OMR9807SFH
OMR9807SFK
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
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
Class H
Class K
Method
(Space Level)
Pre Seal Burn-In
Optional
Optional
1030
Nondestructive Bond Pull
N/A
100%
2023
Internal Visual
100%
100%
2017
Temperature Cycle
100%
100%
1010
Constant Acceleration
100%
100%
2001
Mechanical Shock
100%
100%
2002
PIND
N/A
100%
2020
Pre Burn-In Electrical
Optional
100%
Burn-In
100%
100%
1015
Final Electrical
100%
100%
Seal
100%
100%
1014
Radiographic
N/A
100%
2012
External Visual
100%
100%
2009
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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参数对比
与OMR9807SC相近的元器件有：OMR9807SCH、OMR9807SCP、OMR9807SF、OMR9807SFP、OMR9807SFH、OMR9807SFK、OMR9807SCK。描述及对比如下：
型号 OMR9807SC OMR9807SCH OMR9807SCP OMR9807SF OMR9807SFP OMR9807SFH OMR9807SFK OMR9807SCK
描述 Hi-Rel Fixed 2.5V Linear Radiation Hardened Regulator in a MO-078AA Package Hi-Rel Fixed 2.5V Linear Radiation Hardened Regulator in a MO-078AA Package Hi-Rel Fixed 2.5V Linear Radiation Hardened Regulator in a MO-078AA Package Hi-Rel Fixed 2.5V Linear Radiation Hardened Regulator in a 8-Pin FLATPAK Package Hi-Rel Fixed 2.5V Linear Radiation Hardened Regulator in a MO-078AA Package Hi-Rel Fixed 2.5V Linear Radiation Hardened Regulator in a MO-078AA Package Hi-Rel Fixed 2.5V Linear Radiation Hardened Regulator in a MO-078AA Package Hi-Rel Fixed 2.5V Linear Radiation Hardened Regulator in a MO-078AA Package
是否无铅 - 含铅 含铅 - 含铅 含铅 含铅 含铅
是否Rohs认证 - 不符合 不符合 - 不符合 不符合 不符合 不符合
厂商名称 - International Rectifier （ Infineon ） International Rectifier （ Infineon ） - International Rectifier （ Infineon ） International Rectifier （ Infineon ） International Rectifier （ Infineon ） International Rectifier （ Infineon ）
零件包装代码 - MO-078 MO-078 - DFP DFP DFP MO-078
包装说明 - , SIP5,.14TB , SIP5,.14TB - SOP, GWDIP8,1.0 SOP, GWDIP8,1.0 SOP, GWDIP8,1.0 , SIP5,.14TB
针数 - 5 5 - 8 8 8 5
Reach Compliance Code - compli compli - compli compli compli compli
ECCN代码 - EAR99 EAR99 - EAR99 EAR99 EAR99 EAR99
可调性 - FIXED FIXED - FIXED FIXED FIXED FIXED
最大回动电压 1 - 0.4 V 0.4 V - 0.4 V 0.4 V 0.4 V 0.4 V
最大绝对输入电压 - 7 V 7 V - 7 V 7 V 7 V 7 V
最大输入电压 - 6.5 V 6.5 V - 6.5 V 6.5 V 6.5 V 6.5 V
最小输入电压 - 4.5 V 4.5 V - 4.5 V 4.5 V 4.5 V 4.5 V
JESD-30 代码 - R-MSFM-P5 R-MSFM-P5 - S-XDSO-G8 S-XDSO-G8 S-XDSO-G8 R-MSFM-P5
JESD-609代码 - e0 e0 - e0 e0 e0 e0
最大电网调整率 - 0.15% 0.15% - 0.15% 0.15% 0.15% 0.15%
最大负载调整率 - 0.15% 0.15% - 0.15% 0.15% 0.15% 0.15%
功能数量 - 1 1 - 1 1 1 1
输出次数 - 1 1 - 1 1 1 1
端子数量 - 5 5 - 8 8 8 5
工作温度TJ-Max - 125 °C 125 °C - 125 °C 125 °C 125 °C 125 °C
工作温度TJ-Mi - -55 °C -55 °C - -55 °C -55 °C -55 °C -55 °C
最大输出电流 1 - 3 A 3 A - 3 A 3 A 3 A 3 A
最大输出电压 1 - 2.625 V 2.625 V - 2.625 V 2.625 V 2.625 V 2.625 V
最小输出电压 1 - 2.375 V 2.375 V - 2.375 V 2.375 V 2.375 V 2.375 V
标称输出电压 1 - 2.5 V 2.5 V - 2.5 V 2.5 V 2.5 V 2.5 V
封装主体材料 - METAL METAL - UNSPECIFIED UNSPECIFIED UNSPECIFIED METAL
封装等效代码 - SIP5,.14TB SIP5,.14TB - GWDIP8,1.0 GWDIP8,1.0 GWDIP8,1.0 SIP5,.14TB
封装形状 - RECTANGULAR RECTANGULAR - SQUARE SQUARE SQUARE RECTANGULAR
封装形式 - FLANGE MOUNT FLANGE MOUNT - SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE FLANGE MOUNT
峰值回流温度（摄氏度） - 235 NOT SPECIFIED - NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED 235
认证状态 - Not Qualified Not Qualified - Not Qualified Not Qualified Not Qualified Not Qualified
调节器类型 - FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR - FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
表面贴装 - NO NO - YES YES YES NO
技术 - BIPOLAR BIPOLAR - BIPOLAR BIPOLAR BIPOLAR BIPOLAR
端子面层 - Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) - Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb)
端子形式 - PIN/PEG PIN/PEG - GULL WING GULL WING GULL WING PIN/PEG
端子节距 - 2.54 mm 2.54 mm - 2.54 mm 2.54 mm 2.54 mm 2.54 mm
端子位置 - SINGLE SINGLE - DUAL DUAL DUAL SINGLE
处于峰值回流温度下的最长时间 - 30 NOT SPECIFIED - NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED 30
最大电压容差 - 5% 5% - 5% 5% 5% 5%
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