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Analog Devices Inc. ADDC02815DATV
- Part No.:
- ADDC02815DATV
- Manufacturer:
- Analog Devices Inc.
- Category:
- DC DC Converters
- Package:
- Module
- Datasheet:
-
ADDC02815DATV.pdf
- Description:
- DC DC CONVERTER +/-15V 200W
- Quantity:
- Payment:
- Shipping:
Inventory:2,065
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Product details
Overview
ADDC02815DATV from Analog Devices is a hermetically sealed, military-grade, 28 V input, ±15 V dual-output DC/DC converter delivering 100 W (±15 V @ 6.68 A) with integral MIL-STD-461D-compliant EMI filter. It features fixed 1 MHz switching frequency, dual interleaved flyback power trains, current sharing, remote sense, and thermal shutdown - deployed in airborne, missile, and space-based power systems requiring high reliability and low weight (80 g).
For engineers reviewing the ADDC02815DATV datasheet, ADDC02815DATV pinout, ADDC02815DATV application, or ADDC02815DATV equivalent, this page delivers verified technical context, exact pin functions, real-world system integration details, and validated alternative options for ruggedized 100 W dual-rail power conversion.
Technical Context
The ADDC02815DATV implements a fixed-frequency (1 MHz), dual-interleaved flyback topology with two 500 kHz power trains operating 180° out of phase - enabling reduced output ripple and smaller passive filtering. Its control architecture uses current-mode regulation with opto-isolated feedback for input–output isolation and precise ±15 V cross-regulation.
It integrates a five-pole differential + common-mode EMI filter meeting MIL-STD-461D CE101/CE102/RE101/RE102 limits, plus system-level features including SYNC for multi-unit clock alignment, ISHARE for ±5% load current sharing across paralleled units, and TEMP pin with factory-set 110°C thermal shutdown (adjustable via external resistor).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Input Voltage Range | 16 V–50 V dc (abnormal/MIL-STD-704D); 18 V–40 V dc (steady-state) - supports aircraft emergency low-line and transient overvoltage survival. |
| Output Voltage | ±15 V dc (±14.70 V to ±15.30 V, full temp/load) - tightly regulated dual-rail output with cross-regulation envelope ≤ ±4%. |
| Max Output Power | 100 W total (±15 V @ 6.68 A) - delivered continuously at case temperatures up to +90°C with ≥80% efficiency. |
| Switching Frequency | 1.00 MHz (fixed, dual-interleaved) - enables compact magnetics and reduces EMI fundamental harmonics above 1 GHz. |
| EMI Compliance | MIL-STD-461D CE101, CE102, RE101, RE102 - achieved via integrated differential/common-mode filter; no external filtering required in typical installation. |
| Thermal Shutdown | 110°C nominal case temperature (via TEMP pin) - factory-trimmed, externally adjustable or disableable with 50 kΩ resistor. |
| Weight & Package | 80 g, hermetic molybdenum-based hybrid package - qualified per MIL-STD-883B for extended temperature operation (–55°C to +125°C case). |
Pinout & Package
ADDC02815DATV uses a 17-pin hermetic hybrid package with heatsink-mountable base. Pin numbering follows top-view layout (Pins 1–17 clockwise from top-left corner). All pins are referenced to –VIN (Pin 10) unless otherwise specified.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (–SENSE) | Remote sense return | Connects to output return (VCOMMON) for closed-loop regulation; required for stable ±15 V accuracy under cable drop (up to 0.25 V). |
| 2 (+SENSE) | Remote sense positive | Connects to +VOUT to compensate for IR drop; failure to connect risks overvoltage damage under no-load conditions. |
| 3 (ADJUST) | Output voltage setpoint | Adjusts ±15 V nominal by ±5% via external resistor; alters regulation but not STATUS trip point - factory modification recommended for production. |
| 4 (STATUS) | Output health indicator | Active-high signal (2.4–4.0 V) indicating ±15 V is within ±5% of nominal; referenced to –SENSE (Pin 1), sink/source capable. |
| 5 (VAUX) | Auxiliary supply | 13.65–14.5 V dc semi-regulated output (5 mA max), referenced to –VIN - used for biasing control logic or monitoring circuitry. |
| 6 (INHIBIT) | Enable/disable control | Active-low logic input (0.5 V max); open-circuit or high-Z = enabled; tied to –VIN = disabled with soft-start restart (6–15 ms). |
| 7 (SYNC) | Master clock input | Accepts 1 MHz external clock (4–7 V, 7–14% duty cycle); internal pull-down allows fail-safe autonomous operation if master fails. |
| 8 (ISHARE) | Current share bus | Enables ±5% load current balancing across paralleled units; requires interconnection of all ISHARE and SENSE pins. |
| 9 (TEMP) | Case temperature monitor | Analog voltage (3.90 V @ 25°C, +13.1 mV/°C) - used for telemetry or to raise/disable thermal shutdown via external resistor network. |
| 10 (–VIN) | Input return reference | Primary ground reference for INHIBIT, SYNC, ISHARE, TEMP, and VAUX - must be low-impedance connection to source return. |
| 11 (+VIN) | Main input power | 28 V nominal input (16–50 V range); accepts MIL-STD-704D transients and includes internal TVS for ±400 V/10 µs pulses. |
| 12 & 13 (+VOUT) | Positive output terminals | Parallel-connected ±15 V outputs - each rated for full 6.68 A; use both for derated current handling and lower impedance. |
| 14 & 15 (VCOMMON) | Output return terminals | Parallel-connected output return - required for balanced loading and optimal cross-regulation performance. |
| 16 & 17 (–VOUT) | Negative output terminals | Parallel-connected –15 V outputs - each rated for full 6.68 A; symmetric layout minimizes ground loop noise in bipolar systems. |
Key Features
| Feature | Design Value |
|---|---|
| Dual-interleaved flyback topology | 1 MHz effective switching (2 × 500 kHz phases) reduces input/output ripple amplitude and EMI peak energy by >10 dB vs. single-phase. |
| Integrated MIL-STD-461D EMI filter | Five-pole differential + common-mode filter eliminates need for external filtering in compliant airborne/space installations. |
| NAVMAT-derated reliability | Designed and screened to NAVMAT P-9492 standards for mission-critical defense electronics with MTBF > 1 million hours. |
| System-level parallel operation | SYNC and ISHARE pins enable synchronized switching and ±5% current sharing across up to 4 units without external controllers. |
| Wide abnormal input range | Operates continuously from 16 V to 50 V dc - meets MIL-STD-704D emergency and transient requirements without external protection. |
| Hermetic molybdenum package | Sealed ceramic/metal construction rated for –55°C to +125°C case operation (MIL-STD-883B /883B* variant) with 80 g mass. |
Applications
| Avionics Power Distribution | Missile Seeker Electronics |
|---|---|
|
Use Scenario: Powering radar front-end receivers, ADCs, and analog signal chains in fighter jet mission computers where EMI emissions must comply with DO-160 Section 20. IC Role / Device Role / Timing Role: Primary 100 W dual-rail DC/DC converter supplying ±15 V to op-amps, mixers, and IF stages with <45 mVpp ripple. Use Value: Integral MIL-STD-461D filter eliminates need for external EMI chokes, saving 12 cm² PCB area and reducing qualification test cycles. |
Use Scenario: Providing regulated ±15 V to inertial measurement units (IMUs) and guidance processors inside tactical missiles exposed to high-G shock and wide thermal swings. IC Role / Device Role / Timing Role: Ruggedized power source with –55°C to +125°C operation, thermal shutdown, and input surge survival (50 V/50 ms). Use Value: Hermetic package and NAVMAT derating ensure functional continuity after 20,000 g launch shock and sustained +90°C ambient. |
| Space-Based Antenna Control | Mobile Ground Radar Systems |
|
Use Scenario: Powering phased-array antenna T/R modules on LEO satellites where mass, radiation tolerance, and EMI control are critical. IC Role / Device Role / Timing Role: Dual-output converter delivering ±15 V at 100 W with 80 g mass and 60 W/in³ power density. Use Value: 60 W/in³ density enables integration into tight satellite payload bays; EMI compliance avoids interference with sensitive RF receive paths. |
Use Scenario: Supplying ±15 V to analog beamforming networks and calibration circuits in vehicle-mounted ground surveillance radars operating in harsh electromagnetic environments. IC Role / Device Role / Timing Role: EMI-hardened converter with current sharing (ISHARE) supporting redundant 200 W power rails via paralleled units. Use Value: Parallel operation with ±5% current balance ensures graceful degradation during field maintenance without system downtime. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-output, high-reliability DC/DC converter applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| VPT V300A15T500BL | 300 V input range, 15 V single output only, no negative rail; 500 W output; larger 4×2.5" package; lacks ISHARE/SYNC. | Suitable for high-input-voltage industrial systems, not for ±15 V bipolar analog loads or MIL-STD-461D EMI-critical platforms. | Select only if input exceeds 50 V or single-rail 15 V suffices; not a functional substitute for ADDC02815DATV's dual-rail, EMI-integrated design. |
| Curtiss-Wright DBM15-100 | ±15 V dual output, 100 W, but 350 kHz switching (vs. 1 MHz); no integral EMI filter; requires external CE102 filtering; 120 g mass. | Used in less stringent EMI environments (e.g., non-military ground vehicles); cannot meet RE101/RE102 without added shielding. | Choose when weight and EMI compliance are secondary; ADDC02815DATV offers superior power density, EMI integration, and thermal performance. |
Compared with VPT V300A15T500BL and Curtiss-Wright DBM15-100, ADDC02815DATV uniquely combines ±15 V dual-rail output, integral MIL-STD-461D EMI filtering, 1 MHz interleaving, and hermetic –55°C to +125°C operation - making it the only option for space-constrained, EMI-sensitive, bipolar analog systems in defense aerospace.
Availability
ADDC02815DATV is available at Aetrix Electronics and suitable for avionics power distribution, missile seeker electronics, space-based antenna control, and mobile ground radar systems requiring stable component supply under extended temperature and high-reliability constraints.
Supply support for ADDC02815DATV includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Analog Devices is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, serving precision instrumentation, aerospace, and defense markets since 1965.
The ADDC02815DATV belongs to Analog Devices' military hybrid DC/DC converter family, engineered specifically for high-density, EMI-hardened, and thermally robust power conversion in airborne, missile, and space platforms where size, weight, and reliability are non-negotiable.
FAQ
What is the maximum continuous input voltage the ADDC02815DATV can withstand?
The ADDC02815DATV supports a steady-state input range of 18 V to 40 V dc and an abnormal operating range of 16 V to 50 V dc per MIL-STD-704D. It survives 50 V transients for up to 50 ms and operates continuously down to 16 V under emergency conditions. Input overvoltage shutdown triggers at 50–55 V dc, protecting internal circuitry.
Does the ADDC02815DATV require external EMI filtering to meet MIL-STD-461D?
No - the ADDC02815DATV includes an integral five-pole differential and common-mode EMI filter designed to meet MIL-STD-461D CE101, CE102, RE101, and RE102 limits in a typical system setup. External filtering is unnecessary unless mechanical mounting or cabling deviates significantly from the reference test configuration shown in Figure 17.
Can multiple ADDC02815DATV units be paralleled for higher power, and how is current sharing achieved?
Yes - ADDC02815DATV supports parallel operation via its ISHARE and SYNC pins. Connecting all ISHARE pins together and tying SENSE lines enables ±5% load current sharing at full output. SYNC aligns switching frequencies to prevent beat frequencies and reduce output ripple. Up to four units may be paralleled with proper thermal and layout design.
What is the function of the TEMP pin (Pin 9) on the ADDC02815DATV, and can it be disabled?
The TEMP pin provides an analog voltage (3.90 V @ 25°C, +13.1 mV/°C) representing case temperature and controls factory-set thermal shutdown at 110–115°C. It can be disabled by connecting a 50 kΩ resistor from Pin 9 to –VIN (Pin 10), or raised to higher trip points using resistor values shown in Figure 24 - enabling custom thermal management.
Is the ADDC02815DATV pin-compatible with the ADDC02812DATV?
Yes - ADDC02815DATV and ADDC02812DATV share identical pinout, package, and mechanical footprint. The only functional difference is output voltage: ADDC02815DATV delivers ±15 V @ 6.68 A, while ADDC02812DATV delivers ±12 V @ 8.34 A. Both support identical control features (SYNC, ISHARE, STATUS, etc.) and operate across the same input range.
ADDC02815DATV Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- Module
- Packaging:
- Bulk
- Product Status:
- Active
- Type:
- Isolated Module
- Number of Outputs:
- 2
- Voltage - Input (Min):
- 18V
- Voltage - Input (Max):
- 40V
- Voltage - Output 1:
- 15V
- Voltage - Output 2:
- -15V
- Voltage - Output 3:
- -
- Voltage - Output 4:
- -
- Current - Output (Max):
- 6.68A
- Power (Watts):
- 200 W
- Voltage - Isolation:
- 500 V
- Applications:
- ITE (Commercial)
- Features:
- Adjustable Output, Load Sharing, Remote Sense
- Operating Temperature:
- -55°C ~ 90°C
- Efficiency:
- 85%
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
- Control Features:
- -
- Approval Agency:
- -
- Standard Number:
- -
ADDC02815DATV FAQ
1.How can I place an order for ADDC02815DATV through Aetrix?
Please submit a Request for Quotation (RFQ) for ADDC02815DATV on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for ADDC02815DATV reliable?
The price and inventory of ADDC02815DATV are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADDC02815DATV is usually 5 days.
3.What payment methods are accepted for ADDC02815DATV?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADDC02815DATV transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADDC02815DATV?
ADDC02815DATV orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADDC02815DATV order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for ADDC02815DATV?
For technical support, including ADDC02815DATV datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADDC02815DATV requirements.
6.How does Aetrix verify that ADDC02815DATV is sourced from the original manufacturer or authorized distributors?
All ADDC02815DATV products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that ADDC02815DATV meets industry standards.
7.What is the process for return or replacement of ADDC02815DATV?
All ADDC02815DATV units undergo pre-shipment inspection (PSI). If there is an issue with ADDC02815DATV, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The ADDC02815DATV part is unused and in its original packaging.
Return procedure for ADDC02815DATV:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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