View DV200-2812D_296843.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

DV200-2800D Series
HIGH RELIABILITY DC-DC CONVERTERS
DESCRIPTION
The DV200 series of high reliability, isolated DC-DC converters is operable over a wide (-55 C to +100 C) temperature range with no power derating. Unique to the DV200 series is a magnetic feedback circuit that is radiation immune. Operating at a nominal fixed frequency of 500 kHz, these regulated, isolated units utilize well-controlled undervoltage lockout circuitry to eliminate slow start-up problems. The current sharing function allows a maximum of five units to be connected in parallel to boost the total output power to 5 times. The output voltage is trimmable up to +10% or down -20%. These converters are designed and manufactured in a facility qualified to ISO9001 and certified to MILPRF-38534 and MIL-STD-883.
FEATURES
* * * * * * * * * * * * * * * High Reliability Output Voltage Trim Up +10% or Down -20% Wide Input Voltage Range: 16 to 50 Volts Up to 200 Watts Output Power Up to 70% of Rated Output Power is Available for Each Output Radiation Immune Magnetic Feedback Circuit NO Use of Optoisolators Undervoltage Lockout Short Circuit Protection Current Limit Protection Input Transient Voltage: 55 Volts for 1 second High Power Density: 80 W/in3 Custom Versions Available Additional Environmental Screening Available Meets MIL-STD-461C and MIL-STD-461D EMC Requirements When Used With a DVMN28 EMI Filter
Figure 1 - DV200-2800D DC-DC Converter (Not To Scale)
15002DSB
11314 4th Avenue West, Suite 206 Everett, WA 98204 http://www.vpt-inc.com
Sales Information: Phone: (425) 353-3010 Fax: (425) 353-4030 E-mail: sales@vpt-inc.com
1
DV200-2800D Series
SPECIFICATIONS (TCASE = -55C to +100C, VIN = +28V 5%, Full Load, Unless Otherwise Specified)
ABSOLUTE MAXIMUM RATINGS
Input Voltage (Continuous) Input Voltage (Transient, 1 second) Output Power1,3 Power Dissipation (Full Load, TCASE = +100C)
Parameter
50 VDC 55 Volts 200 Watts 44 Watts
Junction Temperature Rise to Case Storage Temperature Lead Solder Temperature (10 seconds) Weight (Maximum)
DV200-2805D Min Typ Max Min DV200-2812D Typ
+25C -65C to +135C 270C 115 grams
Units
Conditions
Max
STATIC
INPUT 7 Voltage Current Ripple Current Inhibit Pin Input UVLO Turn On UVLO Turn Off OUTPUT Voltage
4 4 4
Continuous Transient, 1 sec Inhibited No Load Full Load , 20Hz to 10MHz
5
16 0 8 13.5 10
28 6 20 9.5 14 12 5.00 5.00 5.00 5.00 50 10 10 10 10 82 500 955
50 55 10 80 100 1.5 11 15.8 14 5.05 5.075 5.20 5.25 150 90 105 63 21 12.6 150 80 200 80 200 550 10 80 80 1000 550 550 -
16 0 8 13.5 10 11.88 11.82 11.76 11.52 -20 80 450 450 100 -
28 6 20 9.5 14 12 12.00 12.00 12.00 12.00 50 10 10 10 10 84 500 955
50 55 10 80 100 1.5 11 15.8 14 12.12 12.18 12.24 12.48 175 105 122.5 73.5 10.2 6.1 200 80 200 80 200 550 10 80 80 1000 550 550 -
V V mA mA mAp-p V V V V V V V V W W W W A A mVp-p mV mV mV mV mV % % W W F kHz kHz M kHrs
Inhibit Pin Open Circuit Voltage
+VOUT +VOUT -VOUT -VOUT Total Power
3,6,7
TCASE = 25C TCASE = -55C to +100C TCASE = 25C TCASE = -55C to +100C VIN = 18V to 50V VIN = 16V to 18V VIN = 18V to 50V Either Output VIN = 16V to 18V Either Output VIN = 18V to 50V Either Output VIN = 16V to 18V Either Output 5 Full Load , 20Hz to 10MHz VIN = 18V to 40V VIN = 18V to 40V No Load to Full Load No Load to Full Load
5 5
4.95 4.925 4.80 4.85 -20
VOUT
Current
3,6,7
VOUT VOUT +VOUT -VOUT +VOUT -VOUT -VOUT
Ripple Voltage Line Regulation Load Regulation Cross Regulation Voltage Trim EFFICIENCY
V1+ Load 30% - Load 70% V2+ Load 70% - Load 30% Full Load Full Load Overload
5 4
79 450
LOAD FAULT POWER DISSIPATION CAPACITIVE LOAD
4
Short Circuit Either Output VH - VL = 5V Duty Cycle = 20% - 80% 500 VDC, TCASE = 25C GB @ TC = 55C
SWITCHING FREQUENCY SYNC FREQUENCY RANGE ISOLATION MTBF (MIL-HDBK-217F)
450 100 -
15002DSB
2
DV200-2800D Series
SPECIFICATIONS (TCASE = -55C to +100C, VIN = +28V 5%, Full Load, Unless Otherwise Specified)
ABSOLUTE MAXIMUM RATINGS
Input Voltage (Continuous) Input Voltage (Transient, 1 second) Output Power1,3 Power Dissipation (Full Load, TCASE = +100C) 50 VDC 55 Volts 200 Watts 44 Watts Junction Temperature Rise to Case Storage Temperature Lead Solder Temperature (10 seconds) Weight (Maximum)
DV200-2805D Min Typ Max Min DV200-2812D Typ Max
+25C -65C to +135C 270C 115 grams
Parameter
Conditions
Units
DYNAMIC
Load Step Output Transient Load Step Recovery Line Step Recovery Turn On Delay Turn On Overshoot
2 4
VOUT VOUT VOUT
Half Load to Full Load VIN = 18V to 40V VIN = 0V to 28V
-
300 300 20 -
500 500 600 500 30 50
-
600 300 20 -
600 500 1200 500 30 50
mVPK Sec mVPK Sec mSec mVPK
Line Step Output Transient
2, 4
Notes:
1. 2. 3. 4. 5. 6. 7.
Dependant on output voltage. Time for output voltage to settle within 1% of its nominal value. Derate linearly to 0 at 110C. Verified by qualification testing. Half load at +VOUT and half load at -VOUT. Up to 70% of the total power or current can be drawn from any one of the two outputs. 100% output power available for VIN = 18V to 50V and only 60% output power available for VIN = 16V to 18V.
15002DSB
3
DV200-2800D Series
SPECIFICATIONS (TCASE = -55C to +100C, VIN = +28V 5%, Full Load, Unless Otherwise Specified)
ABSOLUTE MAXIMUM RATINGS
Input Voltage (Continuous) Input Voltage (Transient, 1 second) Output Power1,3 Power Dissipation (Full Load, TCASE = +100C)
Parameter
50 VDC 55 Volts 200 Watts 44 Watts
Junction Temperature Rise to Case Storage Temperature Lead Solder Temperature (10 seconds) Weight (Maximum)
DV200-2815D Min Typ Max Units
+25C -65C to +135C 270C 115 grams
Conditions
STATIC
INPUT 7 Voltage Current Ripple Current Inhibit Pin Input UVLO Turn On UVLO Turn Off OUTPUT Voltage
4 4 4
Continuous Transient, 1 sec Inhibited No Load Full Load , 20Hz to 10MHz
5
16 0 8 13.5 10
28 6 20 9.5 14 12 15.00 15.00 15.00 15.00 50 10 10 10 10 85 500 955
50 55 10 80 100 1.5 11 15.8 14 15.15 15.225 15.30 15.60 200 120 140 84 9.3 5.6 200 80 200 80 200 550 10 80 80 1000 550 550 -
V V mA mA mAp-p V V V V V V V V W W W W A A mVp-p mV mV mV mV mV % % W W F kHz kHz M kHrs
Inhibit Pin Open Circuit Voltage
+VOUT +VOUT -VOUT -VOUT Total Power
3,6,7
TCASE = 25C TCASE = -55C to +100C TCASE = 25C TCASE = -55C to +100C VIN = 18V to 50V VIN = 16V to 18V VIN = 18V to 50V Either Output VIN = 16V to 18V Either Output VIN = 18V to 50V Either Output VIN = 16V to 18V Either Output 5 Full Load , 20Hz to 10MHz VIN = 18V to 40V VIN = 18V to 40V No Load to Full Load No Load to Full Load
5 5
14.85 14.775 14.70 14.40 -20
VOUT
Current
3,6,7
VOUT VOUT +VOUT -VOUT +VOUT -VOUT -VOUT
Ripple Voltage Line Regulation Load Regulation Cross Regulation Voltage Trim EFFICIENCY
V1+ Load 30% - Load 70% V2+ Load 70% - Load 30% Full Load Full Load Overload
5 4
81 450
LOAD FAULT POWER DISSIPATION CAPACITIVE LOAD
4
Short Circuit Either Output VH - VL = 5V Duty Cycle = 20% - 80% 500 VDC, TCASE = 25C GB @ TC = 55C
SWITCHING FREQUENCY SYNC FREQUENCY RANGE ISOLATION MTBF (MIL-HDBK-217F)
450 100 -
15002DSB
4
DV200-2800D Series
SPECIFICATIONS (TCASE = -55C to +100C, VIN = +28V 5%, Full Load5, Unless Otherwise Specified)
ABSOLUTE MAXIMUM RATINGS
Input Voltage (Continuous) Input Voltage (Transient, 1 second) Output Power1,3 Power Dissipation (Full Load, TCASE = +100C) 50 VDC 55 Volts 200 Watts 44 Watts Junction Temperature Rise to Case Storage Temperature Lead Solder Temperature (10 seconds) Weight (Maximum)
DV200-2815D Min Typ Max
+25C -65C to +135C 270C 115 grams
Parameter
Conditions
Units
DYNAMIC
Load Step Output Transient Load Step Recovery Line Step Recovery Turn On Delay Turn On Overshoot
2 4
VOUT VOUT VOUT
Half Load to Full Load VIN = 18V to 40V VIN = 0V to 28V
-
600 300 20 -
600 500 1200 500 30 50
mVPK Sec mVPK Sec mSec mVPK
Line Step Output Transient
2, 4
Notes:
1. 2. 3. 4. 5. 6. 7.
Dependant on output voltage. Time for output voltage to settle within 1% of its nominal value. Derate linearly to 0 at 110C. Verified by qualification testing. Half load at +VOUT and half load at -VOUT. Up to 70% of the total power or current can be drawn from any one of the two outputs. 100% output power available for VIN = 18V to 50V and only 60% output power available for VIN = 16V to 18V.
15002DSB
5
DV200-2800D Series
BLOCK DIAGRAM
PIN 6 +V OUT
PIN 5 28V IN
PIN 8 OUT COM PIN 10 -V OUT
IN COM PIN 1 Q1 MAGNETIC FEEDBACK VOLTAGE AND CURRENT AMPLIFIERS PIN 9 TRIM
UNDER VOLTAGE SHUTDOWN
PRIMARY HOUSEKEEPING SUPPLY
PWM CONTROL
INH / SYNC IN SYNC OUT PIN 4 PIN 2
SECONDARY HOUSEKEEPING SUPPLY
Figure 2
CONNECTION DIAGRAM
5 2200PF 4 INH/SYNC IN 28 Vdc 8 OUT COM LOAD 1 IN COM -V OUT 10 6
28V IN
+V OUT
LOAD
+ -
Figure 3
15002DSB
6
DV200-2800D Series
INHIBIT DRIVE CONNECTION DIAGRAMS
OPTOISOLATOR INH/SYNCIN
4 25K
+ IN COM 1
10V
Figure 4 - Isolated Inhibit Drive and Internal Equivalent Circuit
15002DSB
7
DV200-2800D Series
OUTPUT VOLTAGE TRIM
+V OUT PIN 6 10K TRIM R-TRIM (TRIM DOWN)
+
2.5V
15K
PIN 9 R-TRIM OUT COM PIN 8 (TRIM UP)
+ -
Ri
The output voltage can be trimmed down by connecting a resistor between the TRIM pin (PIN 9) and the +V OUT pin (PIN 6), or can be trimmed up by connecting a resistor between the TRIM pin (PIN 9) and the OUT COM pin (PIN 8). The maximum trim range is +10% up and -20% down. The appropriate resistor values versus the output voltage are given in the trim table below.
-V OUT PIN 10
Figure 5 - Output Voltage Trim DV200-2805D
VOUT (V) 5.5 5.4 5.3 5.2 5.1 5.0 4.9 4.8 4.7 4.6 4.5 4.4 4.3 4.2 4.1 4.0 RTRIM () 35k 47.5k 68.3k 110k 235k 225k 100k 58.3k 37.5k 25k 16.7k 10.7k 6.3k 2.8k 0
DV200-2812D
VOUT (V) 13.2 13.0 12.8 12.6 12.4 12.2 12.0 11.8 11.6 11.4 11.2 11.0 10.8 10.6 10.4 10.2 10.0 9.8 9.6 RTRIM () 5.8k 10k 16.2k 26.6k 47.3k 109k 454k 213k 134k 94k 70.1k 54.3k 42.9k 34.4k 27.8k 22.5k 18.2k 14.6k
DV200-2815D
VOUT (V) 16.50 16.25 16.00 15.75 15.50 15.25 15.00 14.75 14.50 14.25 14.00 13.75 13.50 13.25 13.00 12.75 12.50 12.25 12.00 RTRIM () 1.7k 5k 10k 18.3k 35k 85k 475k 225k 142k 100k 75k 58.3k 46.4k 37.5k 30.6k 25k 20.5k 16.7k
15002DSB
8
DV200-2800D Series
PACKAGE SPECIFICATIONS
TOP VIEW
PIN FUNCTION
1 2 3 4 5 6 7 8 9 10
IN COM SYNC OUT N/C INH / SYNC IN 28V IN +V OUT N/C OUT COM TRIM -V OUT
SIDE VIEW
Figure 6 - Package and Pinout (Dimensional Limits are 0.005" Unless Otherwise Stated)
15002DSB
9
DV200-2800D Series
PACKAGE PIN DESCRIPTION
Pin
1 2 3 4 5 6 7 8 9 10
Function
IN COM SYNC OUT N/C INH / SYNC IN 28V IN +V OUT N/C OUT COM TRIM -V OUT
Description
Input Common Connection Output Synchronization Signal No Connection Logic Low = Disabled Output. Unconnected or open collector TTL or Square-wave Synchronization Signal = Enabled Output. Positive Input Voltage Connection Positive Output Voltage Connection No Connection Output Common Connection Trim Output Voltage to +10%, -20% of Nominal Value Negative Output Voltage Connection
ENVIRONMENTAL SCREENING
Screening
Pre-Cap Inspection Temperature Cycling Burn-In Final Electrical Final Inspection
MIL-STD-883
IPC-A-610 Class II -55C, 100C, 10 cycles 96 hours at +100C 12 hours at +100C 100% at -55C, 25C, 100C1 100% at 25C Method 2009
Standard (No Suffix)
*
Military /ML
* *
* * *
* * *
Note: 1. 100% R&R testing at -55C, +25C, and +100C with all test data included in product shipment.
15002DSB
10
DV200-2800D Series
ORDERING INFORMATION
DV2001
28 2
05 3
D 4
/ML 5
-
XXX 6
(1) Product Series
DV200-
(2) Nominal Input Voltage
28 28 Volts
(3) Output Voltage
05 12 15 5 Volts 12 Volts 15 Volts
(4) Number of Outputs
D Dual
(5) Screening Code
None /ML Standard Military
(6) Additional Screening Code
Contact Sales
Please contact your sales representative or the VPT Inc. Sales Department for more information concerning additional environmental screening and testing, different input voltage, output voltage, power requirement, source inspection, and/or special element evaluation for space or other higher quality applications.
CONTACT INFORMATION
To request a quotation or place orders please contact your sales representative or the VPT Inc. Sales Department at: Phone: Fax: E-mail: (425) 353-3010 (425) 353-4030 sales@vpt-inc.com
All information contained in this datasheet is believed to be accurate, however, no responsibility is assumed for possible errors or omissions. The products or specifications contained herein are subject to change without notice.
15002DSB
11

▲Up To Search▲

Price & Availability of DV200-2812D

	To Download DV200-2812D Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .