TPS61086DRCR
The TPS61086 is a high-frequency step-up converter that generates outputs up to 18.5 V from a 2.3-V to 6-V input, using a 2-MHz fixed switching frequency and a 2.6-A typical switch-current limit. It features an enable pin, power-good indicator and light-load efficiency mode, with 70-nA typical quiescent current. It is suited to bias supplies for displays, sensors and power amplifiers in portable and industrial systems.
- Package
- VSON-10
Product overview
The TPS61086 is a high-frequency step-up converter that generates outputs up to 18.5 V from a 2.3-V to 6-V input, using a 2-MHz fixed switching frequency and a 2.6-A typical switch-current limit. It features an enable pin, power-good indicator and light-load efficiency mode, with 70-nA typical quiescent current. It is suited to bias supplies for displays, sensors and power amplifiers in portable and industrial systems.
- Manufacturer
- TI
- Part number
- TPS61086DRCR
- Category
- Power Management
- Package
- VSON-10
- Packaging
- Tape & Reel
- Condition
- New & Original
- Compliance
- RoHS Compliant
- Lifecycle
- Confirm with manufacturer
- Lead time / MOQ
- Confirm with quotation
Technical parameters
31 parametersConstruction
- Human body model (HBM), per ANSI/ESDA/JEDEC JS-001
- ±2000
- Machine Model
- ±200
- TSDHYS Thermal shutdown hysteresis
- 14
- gm Transconductance error amplifier
- 107
- fS Oscillator frequency
- 0.9
- VIN rising
- 2.3 V
- Line regulation VIN = 2.3 V to 6 V, IOUT = 10 mA
- 0002 %/V
- Load regulation VIN = 3.3 V, IOUT = 1 mA to 400
- 0.11
Performance
- Input voltage IN
- 7 V
- Voltage on pins EN, FB, SS, MODE
- 7 V
- Voltage on pin
- 20 V
- Operating junction temperature
- 150 °C
- Storage temperature
- 150 °C
- VIN Input voltage
- 6 V
- VS Boost output voltage VIN +
- 18.5 V
- TA Operating free-air temperature
- 85 °C
- TJ Operating junction temperature
- 125 °C
- VIN Input voltage range
- 2.3
- VFB Feedback regulation voltage
- 1.23
- ILIM N-channel MOSFET current limit
- 2
- ISDVIN Shutdown current into IN EN =
- 1 μA
- VUVLO Undervoltage lockout threshold VIN falling
- 2.2 V
- TSD Thermal shutdown Temperature rising
- 150 °C
- VIH High level input voltage VIN = 2.3 V to 6
- 2 V
- VIL Low level input voltage VIN = 2.3 V to 6
- 0.5 V
- IINLEAK Input leakage current EN =
- 0.1 μA
- VS Boost output voltage
- 18.5 V
- IFB Feedback input bias current VFB = 1.238
- 0.1 μA
- VIN = VGS = 3.3 V, ISW = current
- 0.16
- ISWLEAK SW leakage current EN = GND, VSW = 6
- 10 μA
- ISS Soft-start current VSS = 1.238
- 10 μA
Specifications & documentation
Use the official manufacturer documentation to verify electrical characteristics, package dimensions and operating limits before design approval.
Frequently asked questions
Common pre-quotation questions and selection notes to help you verify key parameters and sourcing before requesting a quote.
How do I verify the part is genuine / avoid counterfeit?
Buy only from authorized or franchised channels. On receipt, check: (1) laser-etched markings that solvent will not remove; (2) batch / lot code consistent between label and device; (3) original reel or tube packaging; (4) request traceability documents (CoC, date code). For critical parts, third-party X-ray / decapsulation testing is recommended.
How do I read the markings / date code on a chip?
Most active ICs use a 4-digit date code YYWW (year + week, e.g. 2345 = 2023 week 45). The top mark is manufacturer logo + base part number + lot code. For SMD code lookup, search by "marking code + package" on AllDataSheet / Octopart / LCSC.
What does the package code mean (TO-220, SOT-23, QFP…)?
Package codes describe the physical form factor and pin layout — critical when sourcing, because electrically equivalent parts in different packages will not fit the PCB. Common: TO-220 (3-terminal power), SOT-23 (3-pin small signal), DIP / SOIC (through-hole / SMD ICs), QFP / QFN (MCUs, processors).
What if my original model is discontinued (EOL / NRND)?
Three options: (1) the manufacturer’s recommended replacement; (2) franchised distributor legacy stock; (3) a functionally compatible cross-brand part — provided pinout and key parameters match. Always evaluate on a real board before mass swap.
What is the minimum order quantity (MOQ) and lead time?
We support both sample and volume orders. Minimum order quantity, stock availability and lead time are confirmed per inquiry — tell us your model and quantity and we will quote. Sample quantities for design validation are supported.
Can I get the datasheet and samples?
The full datasheet is linked on this page. For parts without a direct datasheet, we can locate the manufacturer document on request. Sample requests are supported — contact us with your model and quantity.
Request confirmation of current stock, date code, packaging, price and delivery terms. Product information does not constitute a binding offer; final specifications are confirmed with your quotation.