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5962-1021302KUC

Description
Adjustable Positive LDO Regulator, 2 Output, 1.25V1 Min, 1.25V2 Min, 23V1 Max, 23V2 Max, HERMETIC SEALED, 0.750 X 0.420 INCH, 0.200 INCH HEIGHT, POWER PACK-8
CategoryPower/power management    The power supply circuit   
File Size418KB,7 Pages
ManufacturerCobham PLC
Download Datasheet Parametric View All

5962-1021302KUC Overview

Adjustable Positive LDO Regulator, 2 Output, 1.25V1 Min, 1.25V2 Min, 23V1 Max, 23V2 Max, HERMETIC SEALED, 0.750 X 0.420 INCH, 0.200 INCH HEIGHT, POWER PACK-8

5962-1021302KUC Parametric

Parameter NameAttribute value
MakerCobham PLC
package instruction,
Reach Compliance Codeunknow
Maximum drop-back voltage 11.8 V
Maximum drop-back voltage 21.8 V
Maximum Differential Input-Output Voltage24 V
Minimum Differential Input-Output Voltage1.8 V
JESD-30 codeR-XDFM-T8
Number of functions1
Output times2
Number of terminals8
Working temperatureTJ-Max150 °C
Operating temperatureTJ-Mi-55 °C
Maximum output current 13 A
Maximum output current 23 A
Maximum output voltage 123 V
Minimum output voltage 11.25 V
Maximum output voltage 223 V
Minimum output voltage 21.25 V
Package body materialUNSPECIFIED
Package shapeRECTANGULAR
Package formFLANGE MOUNT
Certification statusQualified
Regulator typeADJUSTABLE POSITIVE MULTIPLE OUTPUT LDO REGULATOR
Filter levelMIL-PRF-38534 Class K
surface mountNO
Terminal formTHROUGH-HOLE
Terminal locationDUAL
total dose100k Rad(Si) V
Standard Products
Datasheet
VRG8687/VRG8688
Dual Voltage Regulator, 3.0 Amp, Positive
Low Dropout (LDO), Adjustable
Radiation Tolerant
www.aeroflex.com/voltreg
April 9, 2014
FEATURES
Manufactured using
Space Qualified RH1084 die
Radiation performance
- Total dose > 100 krad (Si),
Packaging – Hermetic metal
Dose rate = 50 - 300 rads(Si)/s
- Thru-hole or Surface mount
- 8 Leads, .755"L x .415"W x .200"Ht
Two-Independent voltage regulators
- Power package
Thermal shutdown
- Weight - 6 gm max
Output voltage adjustable: 1.25V to 23V
Designed for aerospace and high reliability space
Dropout voltage: 1.80V at 3.0Amps
applications
3-Terminal
Output current: 3.0Amps
Voltage reference: 1.25V +2%, -3.2%
Load regulation: 0.35% max
Line regulation: 0.25% max
Ripple rejection: >60dB
Aeroflex Plainview’s Radiation Hardness Assurance Plan is DLA Certified to MIL-PRF-38534, Appendix G.
DESCRIPTION
The Aeroflex Plainview VRG8687/8688 consists of two Positive Adjustable (RH1084) LDO voltage regulators each
capable of supplying 3.0Amps over the output voltage range as defined under recommended operating conditions. The
VRG8687/8688 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 VRG8687/8688 serves a wide variety of applications including SCSI-2 Active Terminator, High Efficiency
Linear Regulators, Post Regulators for Switching Supplies, Constant Current Regulators, Battery Chargers and
Microprocessor Supply.
The VRG8687/8688 has been specifically designed to meet exposure to radiation environments. The VRG8687 is
configured for a Thru-Hole 8 lead metal power package and the VRG8688 is configured for a Surface Mount 8 lead
metal power package. It is guaranteed operational from -55°C to +125°C. Available screened in accordance with
MIL-PRF-38534, the VRG8687/8688 is ideal for demanding military and space applications.
Dropout (V
IN
- V
OUT
) decreases at lower load currents for both regulators.
1
A
DJ
_1
2
V
OUT
_1
RH1084
Positive
Regulator
S
ENSE
_1
V
IN
_1
8
A
DJ
_2
V
OUT
_2
RH1084
Positive
Regulator
S
ENSE
_2
V
IN
_2
5
6
3
7
4
FIGURE 1 – BLOCK DIAGRAM / SCHEMATIC
SCD8687 Rev C
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