TPS61291DRVR Texas Instruments Integrated Circuit (Small Outline No-lead) In Stock
TPS61291DRVR is a low quiescent current boost converter with 15nA bypass mode, supporting 0.9V–5V input. Features hysteretic current-mode control in a 6-pin SON package. From $0.27 in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline No-lead
- Pin Count
- 7
- Lifecycle
- ACTIVE
- Datasheet
- TPS61291DRVR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2664(MOQ 10)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-low 15nA quiescent current in bypass mode for extended battery life
- Wide input voltage range of 0.9V to 5V supports single-cell battery applications
- Hysteretic current-mode control for fast transient response and stable regulation
- Compact 6-pin SON (S-PDSO-N6) package ideal for space-constrained designs
- Lead-free (Pb-free) construction compliant with RoHS and JESD-609 e4 standards
Applications
The TPS61291DRVR is designed for battery-powered IoT devices, wearables, and wireless sensor nodes where minimizing standby power is critical. Its 15nA bypass mode and wide input range make it ideal for single-cell Li-ion or alkaline battery applications. It is also well-suited for energy harvesting systems and low-power medical devices requiring efficient voltage boosting.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | HYSTERETIC CURRENT MODE |
| Input Voltage-Max | 5V |
| Input Voltage-Min | 0.9V |
| Input Voltage-Nom | 1.2V |
| JESD-30 Code | S-PDSO-N6 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 1.3A |
| Output Voltage-Max | 3.3V |
| Output Voltage-Min | 2.5V |
| Output Voltage-Nom | 2.5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Surface Mount | YES |
| Switcher Configuration | BOOST |
| Switching Frequency-Max | 2300kHz |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline No-lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Philippines |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the input voltage range of the TPS61291DRVR?
The TPS61291DRVR supports an input voltage range of 0.9V to 5V, with a nominal input of 1.2V, making it suitable for single-cell batteries such as Li-ion, alkaline, or NiMH cells in portable and IoT applications.
What makes the TPS61291DRVR suitable for ultra-low-power designs?
The TPS61291DRVR features an extremely low quiescent current of just 15nA in bypass operation mode, which significantly extends battery life in standby-heavy applications like wearables, wireless sensors, and smart home devices.
What package does the TPS61291DRVR use and what are its dimensions?
The TPS61291DRVR comes in a 6-pin Small Outline No-lead (SON / S-PDSO-N6) package, which is a compact surface-mount form factor ideal for PCB designs with limited board space such as wearables and miniaturized IoT modules.
What control topology does the TPS61291DRVR use?
The TPS61291DRVR uses hysteretic current-mode control, which provides inherently stable operation, fast load transient response, and eliminates the need for external loop compensation components, simplifying circuit design.
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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.
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