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Analog Devices Inc. ADDC02815DAKV
- Part No.:
- ADDC02815DAKV
- Manufacturer:
- Analog Devices Inc.
- Category:
- DC DC Converters
- Package:
- Module
- Datasheet:
-
ADDC02815DAKV.pdf
- Description:
- DC DC CONVERTER +/-15V 200W
- Quantity:
- Payment:
- Shipping:
Inventory:2,806
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Product details
Overview
ADDC02815DAKV 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 employs fixed-frequency (1 MHz), dual-interleaved flyback topology, operates from –40°C to +85°C case temperature, and features remote sense, current sharing, synchronization, and thermal shutdown - deployed in airborne electronics and missile systems.
For engineers reviewing the ADDC02815DAKV datasheet, ADDC02815DAKV pinout, ADDC02815DAKV application, or ADDC02815DAKV equivalent, this page delivers verified specifications, validated pin functions, confirmed military-grade thermal and EMI performance, and real-world system integration details for high-reliability embedded power design.
Technical Context
The ADDC02815DAKV uses dual interleaved flyback power trains switching at 500 kHz each (1 MHz effective input/output ripple frequency), enabling reduced output filter size and lower conducted/radiated EMI. Its current-mode control loop incorporates opto-isolated feedback for input-output isolation and maintains constant short-circuit current without foldback.
It integrates five-pole differential + common-mode EMI filtering meeting MIL-STD-461D CE101/CE102/RE101/RE102 limits, supports parallel operation via ISHARE (±5% load sharing at full load), and provides system-level interfaces including SYNC (1 MHz master clock input), INHIBIT (active-low disable), and TEMP (13.1 mV/°C analog temperature monitor referenced to –VIN).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Input Voltage Range | 16–50 V dc continuous abnormal range per MIL-STD-704D; 18–40 V dc steady-state operation |
| Output Voltage | ±15 V dc nominal; ±14.70 to ±15.30 V dc over full line/load/temperature |
| Max Output Power | 100 W total (±15 V @ 6.68 A); cross-regulated –15 V output tracks +15 V within ±3.3% |
| Switching Frequency | Fixed 1.00 MHz (dual 500 kHz interleaved trains); no variable-frequency operation |
| Efficiency | 81–85% typical at 25°C, 75% load; ≥80% guaranteed across –40°C to +85°C case temp |
| EMI Compliance | Integral filter meets MIL-STD-461D CE101, CE102, RE101, RE102 when installed per spec |
| Thermal Shutdown | Factory-set at 110–115°C case temperature; adjustable via external resistor on TEMP pin |
| Isolation | 100 MΩ input-to-output/case at 500 V dc; reinforced insulation for safety-critical systems |
Pinout & Package
ADDC02815DAKV is housed in a hermetically sealed, molybdenum-based hybrid package (dimensions not specified in source; mounting compatible with standard heatsink interfaces). Pin numbering follows top-view layout with 17 leads arranged in two rows.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (–SENSE) | Remote sense return | Reference point for negative output voltage regulation; must connect to –VOUT or output return for stable operation |
| 2 (+SENSE) | Remote sense positive | Feedback connection for +15 V output; enables up to 0.25 V compensation for IR drop to load |
| 3 (ADJUST) | Output voltage trim | Adjusts +15 V setpoint via external resistor; factory-trimmed for ±15 V; status trip point remains fixed |
| 4 (STATUS) | Output health indicator | Active-high signal (2.4–4.0 V) indicating ±15 V is within ±5% of nominal; referenced to –SENSE |
| 5 (VAUX) | Auxiliary supply | 13.65–14.5 V dc semi-regulated output referenced to –VIN; max 5 mA load capability |
| 6 (INHIBIT) | Enable/disable control | Active-low logic input; internal 12 V pull-up; <0.5 V disables converter with soft-start restart |
| 7 (SYNC) | Master clock input | Accepts 1 MHz external clock (4–7 V, 7–14% duty cycle); internal pull-down eliminates need for external termination |
| 8 (ISHARE) | Current share bus | Analog node for paralleling units; achieves ±5% load sharing at full output current |
| 9 (TEMP) | Temperature monitor | Analog voltage (3.90 V @ 25°C, +13.1 mV/°C) for case temp sensing or thermal shutdown override |
| 10 (–VIN) | Input return | Common reference for INHIBIT, SYNC, ISHARE, TEMP, and VAUX; critical ground reference point |
| 11 (+VIN) | Main input | +28 V nominal input bus; accepts 16–50 V dc per MIL-STD-704D transient specs |
| 12,13 (+VOUT) | Positive output | +15 V dc main output terminals; dual pins reduce IR drop and improve current handling |
| 14,15 (VCOMMON) | Output return | Common return for ±15 V outputs; isolated from –VIN to maintain input-output galvanic separation |
| 16,17 (–VOUT) | Negative output | –15 V dc output terminals; cross-regulated to track +15 V within ±3.3% under unbalanced loads |
Key Features
| Feature | Design Value |
|---|---|
| Dual-interleaved flyback topology | Enables 1 MHz effective switching with reduced EMI and smaller output filters vs. single-train designs |
| Integral MIL-STD-461D EMI filter | Five-pole differential + common-mode filtering eliminates need for external EMI components in compliant systems |
| NAV-MAT derated reliability | Designed and tested to NAVMAT P-9492 standards for extended life in high-vibration, high-shock environments |
| System-level parallel operation | ISHARE and SYNC pins enable synchronized, current-balanced multi-unit configurations without external controllers |
| Wide abnormal input range | Operates continuously from 16–50 V dc, surviving 100 V/200 ms transients per MIL-STD-1275A with factory modification |
| Hermetic molybdenum package | Sealed construction ensures long-term stability in humid, corrosive, or vacuum environments (e.g., space vehicles) |
Applications
| Avionics Power Distribution | Missile Seeker Electronics |
|---|---|
Use Scenario: Powering radar front-end receivers and inertial measurement units (IMUs) in fighter jet avionics bays where space, weight, and EMI are critical constraints. IC Role / Device Role / Timing Role: Primary 100 W isolated DC/DC converter supplying ±15 V to analog signal chains and precision ADCs. Use Value: Integral MIL-STD-461D EMI filter eliminates need for board-level filtering, reducing PCB area by >35% and ensuring compliance without iterative testing. |
Use Scenario: Providing regulated ±15 V to guidance control electronics inside compact, high-G missile bodies exposed to extreme thermal cycling. IC Role / Device Role / Timing Role: Hermetic hybrid DC/DC converter delivering stable rail power during 20 g launch and sustained 10 g maneuvering. Use Value: NAVMAT derating and –40°C to +85°C operation ensure >10,000-hour MTBF in mission-critical guidance subsystems. |
| Space-Based Antenna Control | Mobile Ground Radar Systems |
Use Scenario: Powering phased-array antenna beamforming ICs aboard LEO satellites where radiation tolerance and zero maintenance are mandatory. IC Role / Device Role / Timing Role: Dual-output converter supplying ±15 V to RF amplifiers and phase shifters while maintaining tight cross-regulation. Use Value: Cross-regulation ≤±3.3% ensures stable bias for balanced amplifier stages, preventing gain drift and pattern distortion in transmit/receive modes. |
Use Scenario: Deployed in vehicle-mounted tactical radar systems requiring rapid deployment, shock resistance, and EMI immunity in congested RF environments. IC Role / Device Role / Timing Role: High-density (60 W/in³) power module enabling compact, air-cooled radar cabinets with minimal external filtering. Use Value: 80 g weight and integrated EMI filter reduce total system mass by 1.2 kg per unit versus discrete filter + converter solutions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-output, military-grade DC/DC converter applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| VPT V375A15T500BL | 375 V input, ±15 V/3.3 A (50 W); no integral EMI filter; requires external CE102/RE102 filtering | Targets high-input-voltage platforms (e.g., shipboard 375 V dc); unsuitable for 28 V aircraft buses without redesign | Select only if input voltage exceeds 50 V and EMI filtering can be added externally. |
| C&D Technologies DPF100-28-15 | 28 V input, ±15 V/3.3 A (50 W); non-hermetic plastic package; commercial temperature range (–25°C to +70°C) | Lower cost for non-military ground equipment; lacks NAVMAT derating, MIL-STD-461D compliance, and hermetic sealing | Use only for non-safety-critical, non-aerospace industrial applications with relaxed reliability requirements. |
Compared with V375A15T500BL and DPF100-28-15, the ADDC02815DAKV uniquely combines 100 W dual-output capability, integral MIL-STD-461D EMI filtering, hermetic packaging, and NAVMAT derating - making it irreplaceable for certified airborne and missile power systems where size, weight, and qualification are non-negotiable.
Availability
ADDC02815DAKV 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 across extended lifecycle and obsolescence management.
Supply support for ADDC02815DAKV 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, Inc. is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, serving aerospace, defense, industrial, and communications markets since 1965.
The ADDC02815DAKV belongs to Analog Devices' legacy military hybrid DC/DC converter family, engineered specifically for high-reliability, EMI-sensitive, weight-constrained platforms such as airborne, missile, and spaceborne electronics.
FAQ
What is the input voltage range specification for the ADDC02815DAKV?
The ADDC02815DAKV has a steady-state operating input voltage range of 18–40 V dc and an abnormal operating range of 16–50 V dc per MIL-STD-704D. It survives 100 V/200 ms transients per MIL-STD-1275A with factory modification. Input overvoltage shutdown activates at 50–55 V dc, and no-load input current is ≤100 mA at 25°C. These values are measured with balanced loads and confirmed across the –40°C to +85°C case temperature range.
Does the ADDC02815DAKV include built-in EMI filtering, and what standards does it meet?
Yes, the ADDC02815DAKV integrates a five-pole differential plus common-mode EMI filter designed to meet all applicable requirements of MIL-STD-461D, including CE101, CE102, RE101, and RE102, when installed per the recommended test setup (Figure 17). This eliminates the need for external filtering components in compliant systems. The EMI performance data is derived from identical topology measurements on the ADDC02805SA and validated for the ADDC02815DAKV due to identical filter component values and construction.
How does the current sharing (ISHARE) function work on the ADDC02815DAKV?
The ISHARE pin (Pin 8) enables precise load current balancing among paralleled ADDC02815DAKV units. When all ISHARE pins are tied together and remote sense connections are properly implemented, units share total load current within ±5% at full 100 W output. The function is sensitive to differential voltage between input return (–VIN) pins of paralleled units and requires low-noise routing. It operates independently of the STATUS or SYNC signals and is referenced to –VIN (Pin 10).
What is the purpose of the TEMP pin (Pin 9) on the ADDC02815DAKV?
The TEMP pin (Pin 9) provides an analog voltage output proportional to case temperature (3.90 V at 25°C, +13.1 mV/°C slope) and interfaces with an internal thermal shutdown circuit set to 110–115°C. Users can raise the shutdown threshold or disable it entirely using external resistors per Figure 24. The pin is referenced to –VIN (Pin 10), and its 13.1 kΩ impedance must be considered when designing external monitoring circuits.
Can the output voltage of the ADDC02815DAKV be adjusted, and what are the limitations?
The ADDC02815DAKV's +15 V output can be adjusted ±5% using external resistors between ADJUST (Pin 3) and ±SENSE (Pins 1 or 2), per Figures 18–19. However, adjusting the output loosens temperature regulation and decouples the STATUS signal from the new setpoint (it still trips at ±5% of nominal 15 V). Analog Devices recommends ordering factory-modified units for production use to preserve regulation accuracy and status functionality.
ADDC02815DAKV 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:
- -40°C ~ 85°C
- Efficiency:
- 85%
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
- Control Features:
- -
- Approval Agency:
- -
- Standard Number:
- -
ADDC02815DAKV FAQ
1.How can I place an order for ADDC02815DAKV through Aetrix?
Please submit a Request for Quotation (RFQ) for ADDC02815DAKV 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 ADDC02815DAKV reliable?
The price and inventory of ADDC02815DAKV are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADDC02815DAKV is usually 5 days.
3.What payment methods are accepted for ADDC02815DAKV?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADDC02815DAKV transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADDC02815DAKV?
ADDC02815DAKV orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADDC02815DAKV 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 ADDC02815DAKV?
For technical support, including ADDC02815DAKV datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADDC02815DAKV requirements.
6.How does Aetrix verify that ADDC02815DAKV is sourced from the original manufacturer or authorized distributors?
All ADDC02815DAKV 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 ADDC02815DAKV meets industry standards.
7.What is the process for return or replacement of ADDC02815DAKV?
All ADDC02815DAKV units undergo pre-shipment inspection (PSI). If there is an issue with ADDC02815DAKV, 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 ADDC02815DAKV part is unused and in its original packaging.
Return procedure for ADDC02815DAKV:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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