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PDF VRG8608 Datasheet ( Hoja de datos )

Número de pieza VRG8608
Descripción Dual Adjustable Positive Voltage Regulators
Fabricantes Aeroflex Circuit Technology 
Logotipo Aeroflex Circuit Technology Logotipo

Total 6 Páginas
		
VRG8608 Hoja de datos, Descripción, Manual
Standard Products
VRG8607/08
Dual Adjustable Positive Voltage Regulators
Radiation Tolerant
www.aeroflex.com/voltreg
September 9, 2011
FEATURES
Manufactured using
Linear Technology Corporation ® Space Qualified RH117 die
Radiation performance
- Total dose: 100 krads(Si),
Dose rate = 50 - 300 rads(Si)/s
- ELDRS: 50 krads(Si),
Dose rate < 10 mrads(Si)/s
Thermal shutdown
Output voltage adjustable: 1.25V to 37V
Load regulation: 1.9% max
Line regulation: 0.06%/V max
Ripple rejection: >66dB
Packaging – Hermetic metal
- Thru-hole or Surface mount
- 6 Leads, .655"L x .415"W x .200"Ht
- Power package
3-Terminal
- Weight - 5 gm max
Output current: 1.5A
Voltage reference: 1.25V
Designed for aerospace and high reliability space
applications
Aeroflex Plainview’s Radiation Hardness Assurance Plan is DLA Certified to MIL-PRF-38534, Appendix G.
DESCRIPTION
The Aeroflex Plainview VRG8607/08 consists of two positive (RH117) voltage regulators each capable of supplying
in excess of 1.5Amps over the output voltage range as defined under recommended operating conditions. Each
regulator is exceptionally easy to set-up, requiring only 2 external resistors to set the output voltage. The module
design has been optimized for excellent regulation and low thermal transients. There is full electrical isolation
between the regulators and each regulator to the package.
Further, the VRG8607/08 features internal current limiting, thermal shutdown and safe-area compensation, making
them virtually blowout-proof against overloads. The VRG8607/08 serves a wide variety of applications including
local on-card regulation, programmable output voltage regulation or precision current regulation.
The VRG8607/08 has been specifically designed to meet exposure to radiation environments. The VRG8607 is
configured for a Thru-Hole 6 lead metal power package and the VRG8608 is configured for a Surface Mount 6 lead
metal power package. It is guaranteed operational from -55°C to +125°C. Available screened to MIL-STD-883, the
VRG8607/08 is ideal for demanding military and space applications.
For detailed performance characteristic curves, applications information and typical applications see the
latest
Linear Technology Corporation ® data sheets for their RH/LT117, which is available on-line at
www.linear.com.
14
ADJ
ADJ
2 VOUT
VOUT
6
RH117
Positive
Regulator
RH117
Positive
Regulator
VIN VIN
3
SCD8607 Rev E
FIGURE 1 – BLOCK DIAGRAM / SCHEMATIC
5

1 page

VRG8608 pdf
TABLE II – PIN NUMBERS vs FUNCTION
PIN FUNCTION
1 POS_ADJ_1
2 POS_VOUT_1
3 POS_VIN_1
4 POS_ADJ_2
5 POS_VIN_2
6 POS_VOUT_2
.100
.123
ø .010 M C B A
ø.145 THRU
2x .028
MAX.
.415
–C–
.2075
.200
.108
.150 REF. .060
654
ESD/PIN 1
1 2 3 IDENT
.886 ±.020
R.065 TYP.
4 PLCS
.415 SQ
.655
–B–
±.003
.220 MAX.
±.005
–A–
.020
.040
.030 DIA.
±.002
Notes:
1. Dimension Tolerance: ±.005 inches
2. Package contains BeO substrate
3. Case electrically isolated
.122
ø .010 B C A
ø .010 M C B A
FIGURE 5 – PACKAGE OUTLINE — SURFACE MOUNT POWER PACKAGE
SCD8607 Rev E 9/9/11
5
Aeroflex Plainview

5 Page



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