LTC3108EGN#TRPBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
LTC3108EGN#TRPBF is an ultralow voltage step-up converter and power manager from Analog Devices operating from input voltages as low as 20 mV. It supports output voltages of 2.35 V, 3.3 V, 4.1 V, and 5 V in a 16-pin SSOP package for energy harvesting applications.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- LTC3108EGN#TRPBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.0700(MOQ 19)
- Temp Range
- ?°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LTC3108EGN#TRPBF?
- Operates from input voltages as low as 20 mV, enabling energy harvesting from TEG, solar cells, and inductors
- Multiple fixed output voltage options of 2.35 V, 3.3 V, 4.1 V, and 5 V selectable via pin configuration
- Integrated power manager with VOUT2 auxiliary output and charge pump for powering external components in 16-pin SSOP
What is LTC3108EGN#TRPBF used for?
LTC3108EGN#TRPBF is the core power management IC for wireless sensor nodes that harvest energy from thermoelectric generators (TEGs) producing as little as 20 mV across a temperature differential of a few degrees. Industrial condition-monitoring systems use it to self-power from waste heat on pipelines or motors, eliminating battery replacement in hard-to-reach locations. It also enables perpetual-operation IoT devices by combining piezoelectric or solar harvesting with supercapacitor storage at selectable 2.35 V to 5 V output rails.
What are the specifications of LTC3108EGN#TRPBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1641 (GN16) |
| YTEOL | 10 |
| Additional Feature | ALSO OPERATES AT 5, 4.1, 3.3 AND 2.35V |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | VOLTAGE-MODE |
| Input Voltage-Max | 0.5V |
| Input Voltage-Min | 0.02V |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Current-Max | 0.45A |
| Output Voltage-Max | 2.4V |
| Output Voltage-Min | 2.3V |
| Output Voltage-Nom | 2.35V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Switcher Configuration | BOOST |
| Technology | CMOS |
| Temperature Grade | OTHER |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.635mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
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 LTC3108EGN#TRPBF datasheet?
LTC3108EGN#TRPBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTC3108EGN#TRPBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the minimum input voltage for LTC3108EGN#TRPBF, and which energy sources can supply it?
LTC3108EGN#TRPBF operates with input voltages as low as 20 mV, making it compatible with thermoelectric generators (TEGs) producing small temperature differentials, small solar panels in low-light conditions, and vibration-based piezoelectric harvesters. This allows fully self-powered wireless sensor nodes without any primary battery when ambient energy is available.
Which regulated output voltages does LTC3108EGN#TRPBF support, and how are they selected?
LTC3108EGN#TRPBF supports four selectable output voltages of 2.35 V, 3.3 V, 4.1 V, and 5 V chosen by connecting the VS1 and VS2 pin logic levels. This pin-programmable approach eliminates external resistor dividers and allows the same IC to power 3.3 V microcontrollers, 5 V sensors, or 4.1 V lithium-ion charging circuits with maximum output current limited by harvested input power.
For a pipeline temperature-monitoring system using TEGs, how does LTC3108EGN#TRPBF simplify the power architecture?
In a pipeline TEG application, LTC3108EGN#TRPBF boosts the 20 mV to 500 mV TEG voltage directly to a regulated 3.3 V rail for a microcontroller and radio, eliminating an intermediate boost stage. Its integrated power manager includes a VOUT2 charge-pump output and a power-good signal, so a supercapacitor can be charged while the system hibernates, enabling sensor polling every 30 seconds with no wired power.
What package does LTC3108EGN#TRPBF use, and is it compatible with standard reflow soldering?
LTC3108EGN#TRPBF is housed in a 16-pin SSOP package with 0.65 mm pitch, which is fully compatible with standard SMT reflow soldering at typical peak temperatures of 260 °C. The SSOP footprint makes hand-soldering during prototyping feasible while still fitting on compact energy-harvesting PCBs under 4 cm².
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Why Buy from FindMyChip
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+ | $5.3900 | $102.41 |
| 250+ | $4.4250 | $1106.25 |
| 1000+ | $4.0700 | $4070.00 |
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