SCD8607 Rev B
Manufactured using
Linear Technology Corporation
Space Qualified RH117 die
Radiation performance
- Total dose
> 100 krad (Si)
Thermal shutdown
Output voltage adjustable: 1.2V to 37V
3-Terminal
Output current: 1.5A
Voltage reference: 1.25V ±4%
Load regulation: <15mV max
Line regulation: 0.02%/V max
Ripple rejection: >66dB
Packaging – Hermetic metal
- Thru-hole or Surface mount
- 6 Leads, .65"w x .42"l x .200"ht
- Power package
- Weight - 5 gm max
Designed for aerospace and high reliability
space applications
Designed for aerospace and high reliability
space applications
DESC SMD: 5962-05219 approved
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.
VRG8607/08
Radiation Tolerant
5
VIN
ADJ
VOUT
4
3
VIN
ADJ
VOUT
1
FIGURE 1 – BLOCK DIAGRAM / SCHEMATIC
September 22, 2008
www.aeroflex.com/RadHard
Standard Products
NOTE: Aeroflex Plainview does not currently have a DSCC certified Radiation Hardened Assurance Program
2
6
Dual Adjustable Positive Voltage Regulators
RH117
Positive
Regulator
RH117
Positive
Regulator
FEATURES