TPS62065DSGR
The TPS62065 is a 2-A synchronous step-down converter switching at 3 MHz with DCS-Control for fast transient response, accepting 2.9-V to 6-V input and delivering outputs down to 0.8 V. It operates from -40°C to +125°C with up to 95% efficiency and is available in a tiny WSON-8 for point-of-load conversion in space-limited applications.
- Package
- WSON-8
Product overview
The TPS62065 is a 2-A synchronous step-down converter switching at 3 MHz with DCS-Control for fast transient response, accepting 2.9-V to 6-V input and delivering outputs down to 0.8 V. It operates from -40°C to +125°C with up to 95% efficiency and is available in a tiny WSON-8 for point-of-load conversion in space-limited applications.
- Manufacturer
- TI
- Part number
- TPS62065DSGR
- Category
- Power Management
- Package
- WSON-8
- Packaging
- Tape & Reel
- Condition
- New & Original
- Compliance
- RoHS Compliant
- Lifecycle
- Confirm with manufacturer
- Lead time / MOQ
- Confirm with quotation
Technical parameters
34 parametersConstruction
- AVIN
- 7
- SW
- 7
- TJ
- 125 °C
- Tstg
- 150 °C
- Human body model (HBM), per ANSI/ESDA/JEDEC JS-001
- ±2000
- L Effective inductance
- 1 µH
- COUT Effective output capacitance
- 10 µF
- Falling 1
- 1.78
- Rising
- 1.95
- tPGDL Internal power good delay time
- 5 µs
- VIN = 3.6 V
- 120
- VIN = 5 V
- 95
- ILIMF 2.9 V ≤ VIN ≤ 6 V 2
- 2750 mA
- fSW Oscillator frequency 2.9 V ≤ VIN ≤ 6
- 3 MHz
Performance
- Voltage(2) EN, MODE, PG
- 0.3 V
- Current (sink) into
- 1 mA
- AVIN , PVIN Supply voltage
- 6 V
- Output current capability
- 2000 mA
- Output voltage range for adjustable voltage
- 0.8 V
- TJ Operating junction temperature
- 125 °C
- VIN Input voltage range
- 6 V
- IQ Operating quiescent current
- 18 μA
- ISD Shutdown current EN = GND, current into AVIN and PVIN
- 0.1 μA
- VIH High level input voltage 2.9 V ≤ VIN ≤ 6
- 6 V
- VIL Low level input voltage 2.9 V ≤ VIN ≤ 6
- 0.4 V
- IIN Input bias current EN, mode tied to GND or AVIN
- 0.01 μA
- Rising feedback voltage 9
- 95%
- Falling feedback voltage 8
- 90%
- VOL Output low voltage
- 0.3 V
- ILKG Leakage current into PG pin V(PG) = 3.6V
- 100 nA
- Thermal shutdown Increasing junction temperature
- 150
- Thermal shutdown hysteresis Decreasing junction temperature
- 10
- Vref Reference voltage
- 600 mV
- VFB(PWM) Feedback voltage PWM mode –1
- 0%
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.