Standard Products VRG8601/02 Dual Adjustable Positive/Negative Voltage Regulators Radiation Tolerant www.aeroflex.com/RadHard Sepember 22, 2008 FEATURES Manufactured using Linear Technology Corporation (R) Space Qualified RH117 and RH137 die Negative regulator features (RH137) Radiation performance - Total dose > 100 krad (Si) - Output voltage adjustable: -2.5V to -25V Two-Independent voltage regulators - 3-Terminal - Voltage reference: 1.25V 4% Thermal shutdown - Load regulation: 0.5% typ 1.5A output current - Line regulation: .02% typ Adjustable Output Voltages - Ripple rejection: >60dB Positive regulator features (RH117) Designed for aerospace and high reliability space - Output voltage adjustable: +1.2V to 37V applications - 3-Terminal DESC SMD: 5962-05219 approved - Voltage reference: 1.25V 4% - Load regulation: 0.3% max - Line regulation: 0.02% max - Ripple rejection: >66dB Packaging - Hermetic metal - Thru-hole or Surface mount NOTE: Aeroflex Plainview does not currently have a - 6 Leads, .65" x .42" x .200" DSCC certified Radiation Hardened Assurance Program - Power package - Weight - 65 gm max DESCRIPTION The Aeroflex Plainview VGR8601/02 consists of a positive (RH117) and a negative (RH137) voltage regulator 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 positive and negative regulators and each regulator to the package. Further, the VRG8601/ 02 features internal current limiting, thermal shutdown and safe-area compensation, making them virtually blowout-proof against overloads. The VRG8601/02 serves a wide variety of applications including local on-card regulation, programmable output voltage regulation or precision current regulation. The VRG8601/02 has been specifically designed to meet exposure to radiation environments. The VRG8601 is configured for a Thru-Hole 6 lead metal power package and the VRG8602 is configured for a Surface Mount 6 lead metal power package. It is guaranteed operational from -55C to +125C. Available screened to MIL-STD-883, the VRG8601/ 02 is ideal for demanding military and space applications. For detailed performance characteristic curves, applications information and typical applications see the latest Linear Technology Corporation (R) data sheets for their RH/LT117 and RH/LT137, which is available on-line at www.linear.com. 1 4 ADJ 2 3 SCD8601 Rev N ADJ VOUT VOUT RH117 Positive Regulator RH137 Negative Regulator VIN VIN FIGURE 1 - BLOCK DIAGRAM / SCHEMATIC 6 5 ABSOLUTE MAXIMUM RATINGS PARAMETER Operating (Junction) Temperature Range RANGE UNITS -55 to +150 C 300 C -65 to +150 C Lead Temperature (soldering, 10 sec) Storage Temperature Range Input-Output Voltage Differential 40 (Pos) Thermal Resistance (junction to case JC) each, Pos. & Neg. ESD Rating 30 (Neg) V 5 C/W 1.999 1/ KV 1/ Meets ESD testing per MIL-STD-883, method 3015, Class 1C. NOTICE: Stresses above those listed under "Absolute Maximums Rating" may cause permanent damage to the device. These are stress rating only; functional operation beyond the "Operation Conditions" is not recommended and extended exposure beyond the "Operation Conditions" may effect device reliability.. RECOMMENDED OPERATING CONDITIONS PARAMETER RANGE UNITS Positive Voltage Regulator 1.2 to 37 VDC Negative Voltage Regulator -1.2 to -27 VDC Case Operating Temperature Range -55 to +125 C Output Voltage Range POSITIVE REGULATOR - ELECTRICAL PERFORMANCE CHARACTERISTICS 1/ PARAMETER CONDITIONS (P PMAX) SYM MIN MAX UNITS 1.20 1.30 V Reference Voltage VREF Line Regulation 2/ VOUT VIN 3V < (VIN - VOUT) < VDIFF MAX, IOUT = 10mA - 0.02 %/V Load Regulation 2/ VOUT IOUT 10mA < IOUT < IMAX, VOUT < 5V 10mA < IOUT < IMAX, VOUT > 5V - 15 0.3 mV % Thermal Regulation IOUT = 1.5A, (VIN - VOUT) = 13.3V, 20ms Pulse, 20W, TC = +25C - 0.07 %/W Ripple Rejection Ratio VOUT = 10V, f = 120Hz, CADJ = 10F 66 - dB - 100 A 10mA < IOUT < IMAX - 5 3.0V < (VIN - VOUT) < 40V, IOUT = 10mA - 5 (VIN - VOUT) = 40V - 5 (VIN - VOUT) < 15V 1.5 - (VIN - VOUT) = 40V, TC = +25C 0.30 - - 1 % - 5 C/W Adjustment Pin Current IADJ Adjustment Pin Current Change IADJ Minimum Load Current 3/ IMIN Current Limit IMAX Long Term Stability 3/ Thermal Resistance, each Regulator (Junction to Case) 3/ SCD8601 Rev N 9/22/08 VOUT TIME 3V < (VIN - VOUT) < VDIFF MAX, 10mA < IOUT < IMAX A mA A TA = +125C JC 2 Aeroflex Plainview NEGATIVE REGULATOR - ELECTRICAL PERFORMANCE CHARACTERISTICS 1/ PARAMETER SYM MIN MAX UNITS -1.200 -1.300 V 3V < (VIN - VOUT) < 30V, - 0.02 %/V 10mA < IOUT < IMAX, VOUT < 5V - 25 mV 10mA < IOUT < IMAX, VOUT > 5V - 0.5 % Thermal Regulation IOUT = 1.5A, (VIN - VOUT) = 13.3V, 20ms Pulse, 20W, TC = +25C - 0.02 %/W Ripple Rejection VOUT = -10V, f = 120Hz, CADJ = 10F 66 - dB - 100 A 10mA < IOUT < IMAX - 5 3V < (VIN - VOUT) < 30V - 5 (VIN - VOUT) = 30V - 5 (VIN - VOUT) < 10V - 3 (VIN - VOUT) < 15V 1.5 - (VIN - VOUT) = 30V, TC = +25C 0.24 - - 1 % - 5 C/W Reference Voltage VREF Line Regulation 2/ VOUT VIN Load Regulation 2/ VOUT IOUT Adjustment Pin Current IADJ Adjustment Pin Current Change IADJ Minimum Load Current 3/ IMIN Current Limit Long Term Stability 3/ Thermal Resistance, each Regulator (Junction to Case) 3/ IMAX CONDITIONS 3V < (VIN - VOUT) < VDIFF MAX,10mA < IOUT < IMAX VOUT TA = +125C TIME JC A mA A Notes: 1. Unless otherwise specified, these specifications apply for post radiation, (Vin - Vout) = 5V, Iout = 0.5A and -55C < Tc < +125C. 2. Regulation is measured at a constant junction temperature, using pulse testing with a low duty cycle. Changes in output voltage due to heating effects are covered under the specification for thermal regulation. Measurements taken at the output lead must be adjusted for lead resistance. 3. Not tested. Shall be guaranteed to the specified limits. SCD8601 Rev N 9/22/08 3 Aeroflex Plainview 60 50 40 Maximum Power Dissipation (Watts) 30 Both Regulators 20 1 Regulator 10 0 0 20 40 60 80 100 120 140 Case Temperature (C) FIGURE 2 - MAXIMUM POWER vs CASE TEMPERATURE The maximum Power dissipation is limited by the thermal shutdown function of each regulator chip in the VRG8601/02. The graph above represents the achievable power before the chip shuts down. The first line in the graph represents the maximum power dissipation of the VRG8601/02 with one regulator on (the other off) and the other line represents both regulators on dissipating equal power. If both regulators are on and one regulator is dissipating more power that the other, the maximum power dissipation of the VRG8601/02 will fall between the two lines. This graph is based on the maximum junction temperature of 150C and a thermal resistance (JC) of 5C/W. VIN VRG8601/02 VOUT VREF R1 ADJ VREF = 1.25V, IADJ = 50A +Reg = VOUT = VREF (1+R2/R1) + (IADJ x R2) -Reg = VOUT = -VREF (1+R2/R1) + (-IADJ x R2) R2 Adjustable Regulator FIGURE 3 - TYPICAL APPLICATIONS SCD8601 Rev N 9/22/08 4 Aeroflex Plainview PIN NUMBERS vs FUNCTION PIN FUNCTION 1 POS_ADJ_1 2 POS_VOUT_1 3 POS_VIN_1 4 NEG_ADJ_2 5 NEG_VIN_2 6 NEG_VOUT_2 .200 .100 .108 .123 o .010 M CBA .150 REF. o.145 THRU 2x .028 MAX. 6 5 2 MAX. TYP. 4 .720 .020 MEASURED LEAD TIP .415 .2075 -C- 1 2 3 ESD/PIN 1 IDENT .230 MIN .415 SQ R.030 TYP. 4 PLCS .655 -B- .122 .003 o .010 BCA .220 MAX. .005 -A- .040 Notes: 1. Dimension Tolerance: .005 inches 2. Package contains BeO substrate 3. Case electrically isolated .030 DIA. .002 o .010 M CBA FIGURE 4 - PACKAGE OUTLINE -- THRU-HOLE POWER PACKAGE SCD8601 Rev N 9/22/08 5 Aeroflex Plainview PIN NUMBERS vs FUNCTION PIN FUNCTION 1 POS_ADJ_1 2 POS_VOUT_1 3 POS_VIN_1 4 NEG_ADJ_2 5 NEG_VIN_2 6 NEG_VOUT_2 .200 .100 .108 .123 o .010 .150 REF. CBA o.145 THRU 2x .028 MAX. M 6 5 .060 4 .415 .886 .020 .2075 -C- 1 2 3 ESD/PIN 1 IDENT .415 SQ R.030 TYP. 4 PLCS .655 -B- .122 .003 o .010 BCA .220 MAX. .005 -A- .015 .040 .030 DIA. .002 o .010 M CBA Notes: 1. Dimension Tolerance: .005 inches 2. Package contains BeO substrate 3. Case electrically isolated FIGURE 5 - PACKAGE OUTLINE -- SURFACE MOUNT POWER PACKAGE SCD8601 Rev N 9/22/08 6 Aeroflex Plainview ORDERING INFORMATION MODEL DESC SMD # SCREENING Military Temperature, -55C to +125C Screened in accordance with MIL-PRF-38534, Class K. VRG8601-S VRG8601-7 PACKAGE 6 Lead Thru-Hole Power Pkg Commercial Flow, +25C testing only - VRG8602-S Military Temperature, -55C to +125C Screened in accordance with MIL-PRF-38534, Class K VRG8602-7 Commercial Flow, +25C testing only VRG8601-201-XS 6 Lead Thru-Hole Power Pkg 5962-0521901KXX In accordance with DSCC SMD 5962-05219 VRG8602-201-XS 6 Lead Surface Mount Power Pkg 5962-0521901KYX 6 Lead Surface Mount Power Pkg EXPORT CONTROL: EXPORT WARNING: This product is controlled for export under the International Traffic in Arms Regulations (ITAR). A license from the U.S. Department of State is required prior to the export of this product from the United States. Aeroflex's military and space products are controlled for export under the International Traffic in Arms Regulations (ITAR) and may not be sold or proposed or offered for sale to certain countries. (See ITAR 126.1 for complete information.) PLAINVIEW, NEW YORK Toll Free: 800-THE-1553 Fax: 516-694-6715 INTERNATIONAL Tel: 805-778-9229 Fax: 805-778-1980 NORTHEAST Tel: 603-888-3975 Fax: 603-888-4585 SE AND MID-ATLANTIC Tel: 321-951-4164 Fax: 321-951-4254 WEST COAST Tel: 949-362-2260 Fax: 949-362-2266 CENTRAL Tel: 719-594-8017 Fax: 719-594-8468 www.aeroflex.com info-ams@aeroflex.com Aeroflex Microelectronic Solutions reserves the right to change at any time without notice the specifications, design, function, or form of its products described herein. All parameters must be validated for each customer's application by engineering. No liability is assumed as a result of use of this product. No patent licenses are implied. Our passion for performance is defined by three attributes represented by these three icons: solution-minded, performance-driven and customer-focused and the Linear Technology logo are registered trademarks and RH117 & RH137 are a copyright of Linear Technology SCD8601 Rev N 9/22/08 7