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PDF VRG8698 Data sheet ( Hoja de datos )
| Número de pieza | VRG8698 | |
| Descripción | Voltage Regulator | |
| Fabricantes | Cobham Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de VRG8698 (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
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Voltage Regulator
VRG8697/98
Dual 2.5A ULDO Adjustable Positive Voltage Regulators
Released Datasheet
Cobham.com/HiRel
March 31, 2016
The most important thing we build is trust
FEATURES
Manufactured using
Space Qualified RH3083 die
Radiation performance
Total dose: 100 krad(Si), Dose rate = 50-300 rad(Si)/s
ELDRS:
50 krad(Si), Dose rate < 0.01 rad(Si)/s
Two-Independent voltage regulators
Current Limit with Foldback
Over-temperature protection
Input voltage range: 1.0V to 23V
Output voltage adjustable: 0V to 22V
Outputs may be paralleled for higher current
Post Radiated Dropout voltage, VCONTROL > 2.0V:
0.75V @ 2.5Amps
0.28V @ 1.0Amps
Output current: 2.5Amps
Packaging – Hermetic Meter Power Package
Thru-hole or Surface mount
8 Leads, .755"L x .415"W x .200"Ht
Weight - 6 gm max
Designed for aerospace and high reliability space applications
Radiation Hardness Assurance Plan: DLA Certified to MIL-PRF-38534, Appendix G.
DESCRIPTION
The VRG8697/8698 consists of two Positive Adjustable (RH3083) ULDO voltage regulators each capable
of supplying 2.5Amps over the output voltage range as defined under recommended operating conditions.
The VRG8697/8698 offers excellent line and load regulation specifications and ripple rejection. There is
full electrical isolation between the regulators and each regulator to the package.
The VRG8697/8698 has been specifically designed to meet exposure to radiation environments. The
VRG8697 is configured for a Thru-Hole 8 lead metal power package and the VRG8698 is configured for a
Surface Mount 8 lead metal power package. It is guaranteed operational with a case operating temperature
from -55°C to +125°C. Available screened in accordance with MIL-PRF-38534, the VRG8697/8698 is
ideal for demanding military and space applications.
Dropout (VIN - VOUT) decreases at lower load currents for both regulators.
SCD8697
Rev F
13
VCONTROL_1
VCONTROL_2
2 VIN_1
VIN_2
4
RH3083
Positive
Regulator
RH3083
Positive
Regulator
7 OUT_1
OUT_2
5
SET_1
SET_2
86
FIGURE 1 – BLOCK DIAGRAM / SCHEMATIC
1 Cobham Semiconductor Solutions
www.cobham.com/HiRel
1 page  
TABLE I – PIN NUMBERS vs FUNCTION
PIN FUNCTION
1 VCONTROL_1
2 VIN_1
3 VCONTROL_2
4 VIN_2
5 OUT_2
6 SET_2
7 OUT_1
8 SET_1
.090
8X
ø .010 M C B A
ø.145 THRU
2x .028
MAX.
.300
.100
.108
8765
.415
–C–
.2075
ESD/PIN 1
1 2 3 4 IDENT
R.065 TYP.
4 PLCS
.515
.632
±.003
.755
–B–
.220 MAX.
±.005
–A–
.040
Notes:
1. Dimension Tolerance: ±.005 inches
2. Package contains BeO substrate
3. Case electrically isolated
.030 DIA.
±.002
.150 REF.
2° MAX.
.720 ±.020
MEASURED
LEAD TIP
.230 MIN
.122
ø .010 B C A
ø .010 M C B A
FIGURE 6 – VRG8697 PACKAGE OUTLINE — THRU-HOLE POWER PACKAGE
SCD8697
Rev F 3/31/2016
5 Cobham Semiconductor Solutions
www.cobham.com/HiRel
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet VRG8698.PDF ] | |
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