DCPA10515DP-U/700 Texas Instruments Integrated Circuit (Other) In Stock
DCPA10515DP-U/700 is a miniature 1 W isolated unregulated DC/DC converter by Texas Instruments accepting a 4.5 V to 5.5 V input and delivering dual ±15 V outputs in a 7-SOP package rated to 100°C. Key specs: 1 W output, 86% efficiency, -40°C to +100°C operating range. Available in stock worldwide.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 7
- Lifecycle
- ACTIVE
- Datasheet
- DCPA10515DP-U/700 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $8.9700(MOQ 1)
- Temp Range
- -40.0°C to 100.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 1 W isolated DC/DC converter with 4.5 V to 5.5 V input delivering dual ±15 V outputs for op-amp and analog front-end rails
- 86% conversion efficiency minimizing heat dissipation in power-density-constrained designs
- Isolation barrier enabling safe ground separation between digital control and analog signal planes
- Operating temperature range of -40°C to +100°C for industrial and automotive environments
- Compact 7-SOP package simplifying board layout and reducing footprint for isolated power stages
- UL-approved design meeting safety requirements for industrial and medical adjacent power applications
Applications
The DCPA10515DP-U/700 is commonly deployed in industrial instrumentation and analog signal-conditioning circuits that require isolated ±15 V rails to power precision op-amps, instrumentation amplifiers, and analog-to-digital converter reference circuits from a single 5 V logic supply. Its isolation barrier makes it essential in motor-drive gate-drive auxiliary supplies, fieldbus interface cards, and medical measurement front-ends where ground separation between the digital controller and sensitive analog circuitry is mandatory. The 1 W output power and -40°C to +100°C rating also suit it for HVAC controllers, industrial sensor transmitters, and PLC analog I/O modules.
Specifications
| YTEOL | 15 |
| Additional Feature | ALSO -15V OUTPUT AVAILABLE |
| Analog IC - Other Type | DC-DC UNREGULATED POWER SUPPLY MODULE |
| Approvals | UL |
| Control Mode | VOLTAGE-MODE |
| Efficiency (Main Output) | 86% |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 4.5V |
| Input Voltage-Nom | 5V |
| JESD-30 Code | R-PDMA-G7 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Outputs | 2 |
| Output Current-Max | 0.033A |
| Output Voltage-Max | 15.75V |
| Output Voltage-Min | 14.25V |
| Output Voltage-Nom | 15V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | MICROELECTRONIC ASSEMBLY |
| Peak Reflow Temperature (Cel) | 260 |
| Protections | THERMAL |
| Ripple Voltage (Main Out) | 0.007Vrms |
| Surface Mount | YES |
| Switcher Configuration | PUSH-PULL |
| Technology | HYBRID |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Total Power Output-Max | 1W |
| Trim/Adjustable Output | NO |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8504.40.95.80 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input voltage range does DCPA10515DP-U/700 accept, and how tight must the upstream regulator be?
The DCPA10515DP-U/700 accepts an input voltage from 4.5 V to 5.5 V, a ±10% window around 5 V nominal, which matches the tolerance of standard 5 V linear or switching regulators without requiring an additional tighter pre-regulator. This allows the converter to operate reliably on regulated 5 V rails from benchtop supplies, microcontroller power pins, or USB-derived 5 V sources commonly found in industrial interface boards.
How much power does DCPA10515DP-U/700 deliver and what loads can the ±15 V outputs support?
The DCPA10515DP-U/700 provides a total isolated output power of 1 W with dual ±15 V outputs, meaning each rail can supply up to approximately 33 mA simultaneously at full load. This is sufficient to power two to four precision op-amps or one instrumentation amplifier and its supporting analog front-end circuitry, making it ideal for isolated signal-conditioning cards in PLCs, process transmitters, and multi-channel ADC input modules.
For an industrial analog I/O card operating in a 100°C ambient environment, is DCPA10515DP-U/700 thermally qualified?
Yes, the DCPA10515DP-U/700 is rated for operation from -40°C to +100°C ambient temperature, aligning with industrial-grade component temperature classes and covering the worst-case enclosure temperatures typical of DIN-rail controllers and panel-mounted PLC modules. At 86% efficiency and 1 W output power, the converter dissipates approximately 0.16 W as heat, making self-heating manageable even in poorly ventilated enclosures at maximum ambient temperature.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $9.5500 | $9.55 |
| 700+ | $8.9700 | $6279.00 |
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