TLV61220 Texas Instruments Integrated Circuit (SOT23 (6-Pin)) In Stock
The TLV61220 is a low-input-voltage boost converter from Texas Instruments in a thin 6-pin SOT-23 package, supporting input voltages as low as 0.7 V for single-cell battery and energy-harvesting designs. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (6-Pin)
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- TLV61220 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TLV61220?
- Ultra-low input voltage operation starting from 0.7 V enables boost conversion directly from a single alkaline or NiMH cell
- Tiny 6-pin thin SOT-23 package minimizes PCB footprint for space-constrained wearable and IoT sensor applications
- High efficiency boost conversion architecture extends battery life in ultra-low-power portable designs with light load optimization
What is TLV61220 used for?
The TLV61220 is designed for wearable devices, wireless sensor nodes, and IoT tags powered by single-cell batteries or energy-harvesting sources where input voltage can fall as low as 0.7 V. It provides a regulated boost output to supply microcontrollers, RF transceivers, and display drivers from a depleting primary cell, extending overall battery life. The compact SOT-23 footprint makes it a natural fit for medical patches, keyless entry fobs, and environmental monitors where board space is at a premium.
What are the specifications of TLV61220?
| YTEOL | EYTEOL |
| Package | SOT23 (6-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Country of Origin | Country of Origin |
Where can I find the TLV61220 datasheet?
TLV61220 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TLV61220?
Compatible alternatives and drop-in replacements for TLV61220:
Frequently Asked Questions
What is the minimum input voltage the TLV61220 can boost from for single-cell alkaline battery designs?
The TLV61220 can start up and operate from input voltages as low as 0.7 V, which corresponds to a nearly depleted alkaline or NiMH cell, allowing a single-cell battery to power a 3.3 V system rail until the cell is fully exhausted and extending usable battery runtime by up to 30% compared to LDO-based designs.
How does the TLV61220's 6-pin SOT-23 package compare to larger boost converter packages for compact IoT sensor designs?
The 6-pin thin SOT-23 package of the TLV61220 occupies roughly 2.9 mm x 1.6 mm PCB area, significantly smaller than 8-pin SOIC or QFN alternatives, enabling designers to fit a complete boost regulator circuit including a 1 µH inductor and 10 µF capacitors within a 15 mm x 10 mm power supply zone.
Which energy-harvesting source types can the TLV61220 accept as input for self-powered sensor node designs?
The TLV61220 is compatible with thermoelectric generators, small solar cells, and piezoelectric harvesters that produce 0.7 V to 5.5 V input, enabling autonomous sensor nodes to boost harvested energy to a stable 3.3 V output without requiring a primary battery in indoor light or thermal gradient environments.
For a wearable health monitor running on a coin cell, why is the TLV61220 preferred over a charge pump?
Unlike fixed-ratio charge pumps, the TLV61220 uses an inductive boost topology that maintains higher efficiency (typically above 85%) at light loads below 10 mA, which are typical in wearable health monitors, and supports input voltages from 0.7 V, well below the minimum input of most charge pump solutions.
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Why Buy from FindMyChip
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.
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