LT8364HMSE#TRPBF Analog Devices Integrated Circuit (Other) In Stock
Low quiescent current boost, SEPIC, and inverting DC-DC converter with a 4 A, 60 V internal switch. Accepts 2.8 V to 60 V input with current-mode control and pulse-skip for high efficiency at light loads. Suited for industrial, automotive, and wide-input portable power supplies.
- Manufacturer
- Analog Devices
- Package
- Other
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- LT8364HMSE#TRPBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.4200(MOQ 19)
- Temp Range
- -40.0°C to 150.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LT8364HMSE#TRPBF?
- 4 A integrated switch rated to 60 V supporting boost, SEPIC, and inverting topologies from a single IC
- 2.8 V to 60 V input range covers automotive 12 V and 24 V rails as well as wide industrial bus voltages
- Current-mode control with pulse-skip mode achieving high efficiency across load range including near-zero quiescent current
- Configurable multi-topology design reduces BOM count by replacing separate boost and inverting converters
What is LT8364HMSE#TRPBF used for?
The LT8364HMSE#TRPBF is designed for industrial power supplies requiring a wide 2.8 V to 60 V input range, such as 24 V PLC and fieldbus node power rails that must also generate a negative bias voltage. Its SEPIC topology makes it suitable for automotive 12 V systems where the input can drop below the regulated output during cold crank conditions. The device also fits portable instruments and test equipment needing both a boosted positive rail and an inverting negative rail from a single inductor solution.
What are the specifications of LT8364HMSE#TRPBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1871 |
| YTEOL | 10 |
| Additional Feature | IT CAN ALSO CONFIGURED AS INVERTING OR SEPIC CONVERTER |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE SKIP MODE |
| Input Voltage-Max | 60V |
| Input Voltage-Min | 2.8V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PDSO-G12 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Current-Max | 4A |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP12/16,.19,20 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Surface Mount | YES |
| Switcher Configuration | BOOST |
| Switching Frequency-Max | 2150kHz |
| Technology | BIPOLAR |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Malaysia |
Where can I find the LT8364HMSE#TRPBF datasheet?
LT8364HMSE#TRPBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LT8364HMSE#TRPBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
In which converter topology configurations can the LT8364HMSE#TRPBF be used, and what switch ratings support them?
The LT8364HMSE#TRPBF can be configured as a boost converter, a SEPIC converter, or an inverting converter, all using its integrated 4 A, 60 V switch. This flexibility lets engineers replace two or three discrete converters with a single IC. The 60 V switch rating accommodates 48 V industrial bus inputs with adequate voltage headroom during transients, while the 4 A switch current supports output powers exceeding 20 W in typical boost configurations.
How does pulse-skip mode in the LT8364HMSE#TRPBF improve efficiency in battery-powered designs?
Pulse-skip mode reduces switching losses at light loads by skipping gate-drive cycles when the output voltage is above the regulation threshold. This keeps the quiescent current extremely low, which is critical in battery-operated instruments or always-on IoT nodes where the converter may idle for milliseconds between active bursts. At 2.8 V input, the device can still regulate, making it suitable for deeply discharged lithium-ion cells down to approximately 3 V.
Can the LT8364HMSE#TRPBF handle automotive 12 V to 24 V load-dump transients without external protection?
With a 60 V input voltage maximum, the LT8364HMSE#TRPBF withstands ISO 7637 load-dump transients common in 12 V and 24 V automotive systems, which can spike to 40 V or higher. The current-mode control loop also responds quickly to input voltage steps, maintaining a stable output within a few switching cycles. This makes the device suitable for in-cabin electronics, telematics, and ADAS sensor power rails without requiring additional transient voltage suppressors in most designs.
What package does the LT8364HMSE#TRPBF use and how does it affect thermal performance?
The LT8364HMSE#TRPBF is available in the MSE package, a thermally enhanced MSOP-style outline with an exposed pad that improves heat dissipation compared to standard SOIC packages. This allows the IC to deliver the full 4 A switch current without exceeding junction temperature limits in a compact footprint. The exposed pad should be soldered to a ground copper pour of at least 1 cm² on a 2-layer PCB to achieve rated performance at high duty cycles.
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About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
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