LT8300IS5#TRPBF Analog Devices Integrated Circuit (SOT23 (5-Pin)) In Stock
The LT8300IS5#TRPBF is a micropower isolated flyback converter from Analog Devices with a 100 V input range, 150 V/260 mA integrated switch, and low quiescent current for compact isolated power designs. Available in SOT-23-5 package with tape-and-reel packaging for automated assembly.
- Manufacturer
- Analog Devices
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- LT8300IS5#TRPBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.6000(MOQ 19)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LT8300IS5#TRPBF?
- Wide 6 V to 100 V input voltage range enables use across a broad range of isolated supply rails
- Integrated 150 V/260 mA switch in a tiny SOT-23-5 footprint minimizes external component count
- Micropower burst-mode operation reduces quiescent current for efficiency in standby and low-load conditions
- Current-mode control with 200 kHz switching frequency supports stable, fast-transient isolated flyback designs
What is LT8300IS5#TRPBF used for?
The LT8300IS5#TRPBF is well suited for generating isolated bias rails in industrial sensors, programmable logic controllers, and isolated gate-driver supplies where a compact, low-component-count solution is required. Its wide 6 V to 100 V input range makes it ideal for 12 V, 24 V, and 48 V industrial bus systems that demand high-voltage isolation in a minimal PCB footprint.
What are the specifications of LT8300IS5#TRPBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1635 |
| YTEOL | 10 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | BURST MODE |
| Input Voltage-Max | 100V |
| Input Voltage-Min | 6V |
| Input Voltage-Nom | 24V |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Current-Max | 0.292A |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Surface Mount | YES |
| Switcher Configuration | BUCK-BOOST |
| Switching Frequency-Max | 780kHz |
| Technology | BIPOLAR |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | SOT23 (5-Pin) |
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 LT8300IS5#TRPBF datasheet?
LT8300IS5#TRPBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LT8300IS5#TRPBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum input voltage the LT8300IS5#TRPBF can handle, and how does that affect transformer design?
The LT8300IS5#TRPBF supports an input voltage range of 6 V to 100 V, with the integrated switch rated at 150 V to allow margin above the 100 V rail. This wide range lets designers use a single transformer design for 12 V, 24 V, and 48 V bus rails in industrial applications, simplifying the BOM and reducing qualification effort across multiple supply voltages.
Which isolated gate-driver or sensor applications benefit most from the LT8300IS5#TRPBF's micropower burst-mode operation?
Applications that spend significant time in standby, such as isolated 4–20 mA loop-powered transmitters, IGBT gate-driver bias supplies, and fieldbuses with periodic sleep cycles, benefit greatly from the micropower burst-mode operation of the LT8300IS5#TRPBF. Burst mode reduces quiescent current, improving light-load efficiency and extending battery life in remote industrial nodes running from a 24 V rail.
How does the SOT-23-5 package of LT8300IS5#TRPBF compare to larger packages when laying out a high-density isolated power stage?
The SOT-23-5 package occupies roughly 3 mm x 3 mm of PCB area, which is significantly smaller than 8-pin SOIC or MSOP alternatives, allowing the LT8300IS5#TRPBF to fit isolated flyback converters into space-constrained boards such as module-level sensor nodes and compact industrial I/O cards. The 260 mA switch current rating is adequate for generating isolated 5 V or 3.3 V rails at tens of milliwatts from a 24 V input.
When would the LT8300IS5#TRPBF be preferred over a larger isolated DC/DC module in a 48 V industrial system?
The LT8300IS5#TRPBF is preferred when output power requirements are below a few hundred milliwatts and PCB space is at a premium, because its SOT-23-5 footprint and minimal external components—just a small flyback transformer, diode, and output capacitor—cost significantly less than a pre-packaged isolated DC/DC module at the same 48 V input voltage rating. For designs needing only a 5 V/50 mA isolated bias rail in an industrial PLC or sensor card, it delivers the right balance of cost, size, and 100 V input capability.
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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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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 19+ | $6.1000 | $115.90 |
| 250+ | $5.0000 | $1250.00 |
| 1000+ | $4.6000 | $4600.00 |
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