XRP6658ISTR-F EXAR Integrated Circuit (SOT23 (5-Pin)) In Stock
XRP6658ISTR-F is a EXAR Voltage Regulator for regulated power rails, battery-powered devices, and industrial electronics. It combines -40°C to 85°C with SOT23 (5-Pin) with 5 pins. FindMyChip supports technical sourcing, stock checks, and worldwide shipping for this part.
- Manufacturer
- EXAR
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- TRANSFERRED
- Datasheet
- XRP6658ISTR-F Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.3237(MOQ 250)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of XRP6658ISTR-F?
- -40°C to 85°C key electrical or mechanical rating from supplier data
- 5.5 V additional operating specification for design checks
- SOT23 (5-Pin) with 5 pins package information for PCB and assembly planning
- Voltage Regulator classification for BOM search, sourcing, and alternates review
- Manufacturer-listed EXAR part number for traceable procurement workflows
What is XRP6658ISTR-F used for?
XRP6658ISTR-F is suited to regulated power rails, battery-powered devices, and industrial electronics, especially when engineers need -40°C to 85°C and a traceable EXAR sourcing path. It supports repair, prototype, and production purchasing workflows where package, lifecycle, and parameter checks must be reviewed before release.
What are the specifications of XRP6658ISTR-F?
| Pbfree Code | Yes |
| Additional Feature | ALSO OPERATES IN ADJUSTABLE OUTPUT VOLTAGES DOWN TO 0.6V; PFM TECHNIQUE IS ALSO POSSIBLE |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 2.5V |
| Input Voltage-Nom | 3.6V |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Current-Max | 2.3A |
| Output Voltage-Nom | 0.6V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 1800kHz |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | MATTE TIN |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the XRP6658ISTR-F datasheet?
XRP6658ISTR-F Datasheet DownloadOfficial datasheet from EXAR
What are equivalent replacements for XRP6658ISTR-F?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Which design requirements make XRP6658ISTR-F a good fit for voltage regulator applications?
XRP6658ISTR-F is a EXAR Voltage Regulator that suits regulated power rails, battery-powered devices, and industrial electronics when the design needs -40°C to 85°C. Engineers should compare the captured supplier parameters with the final datasheet before release.
How should engineers account for package or assembly constraints on XRP6658ISTR-F?
The available package data lists SOT23 (5-Pin) with 5 pins, and the relevant rating includes 5.5 V. Check footprint, thermal margin, and assembly notes against the approved datasheet before committing the PCB.
What should procurement teams confirm before quoting XRP6658ISTR-F for production builds?
Procurement should confirm quantity, date code, lifecycle status, and acceptable alternates for XRP6658ISTR-F. The sourcing review should include -40°C to 85°C so engineering and purchasing evaluate the same requirement.
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Why Buy from FindMyChip
About EXAR
EXAR is a leading electronic component manufacturer. FindMyChip sources EXAR ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
More from EXAR
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 250+ | $0.4210 | $105.25 |
| 500+ | $0.4028 | $201.38 |
| 1000+ | $0.3877 | $387.74 |
| 3000+ | $0.3320 | $996.00 |
| 12000+ | $0.3264 | $3916.44 |
| 24000+ | $0.3237 | $7768.80 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”
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