Analog Devices / TECHNICAL REFERENCE
LT8609S
Silent Switcher 2 synchronous step-down regulator.
FPGA.io Part Number FIO-A6125F69EC89E260Internal catalogue reference · manufacturer MPN remains unchanged
Technical reference · Base device — ordering suffix not specified · Checked 2026-09-28
DOCUMENTED FACTS
Technical parameters
Values apply to the device and conditions identified in each source. Family maxima, package limits and full ordering-code specifications must not be treated as interchangeable.
| Parameter | Documented value | Source & conditions |
|---|---|---|
| Input voltage | 3.0–42 V | LT8609S official product reference ↗Overview / Features and Part Details |
| Continuous output current, maximum | 2 A | LT8609S official product reference ↗Overview / Features and Part Details |
| Peak transient current, <1 second | 3 A | LT8609S official product reference ↗Overview / Features and Part Details |
| Adjustable switching frequency | 0.2–2.2 MHz | LT8609S official product reference ↗Overview / Features and Part Details |
| Package | 16-lead LQFN, 3 × 3 mm | LT8609S official product reference ↗Overview / Features and Part Details |
Official documents
LT8609S official product referenceOverview / Features and Part DetailsWeb ↗Ordering and board constraints
This reference identifies a base device. Package, speed grade, temperature, qualification and packing suffixes have not been inferred.
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- Review pinout, electrical conditions and the exact document revision before PCB release.
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COMPLETE PART IDENTITIES
Ordering numbers for LT8609S
These references belong to this device. Evidence labels distinguish reviewed specifications, public listings and manufacturer coding examples. Counts describe this site’s documented coverage, not stock or all configurations offered by the manufacturer.
| Full ordering number | Package | Speed / temperature | Evidence | Next step |
|---|---|---|---|---|
| LT8609SEV#PBF | 16-lead LQFN | Not verifiedNot verified | Manufacturer-listed codeView source ↗ | Device details →Request quotation |
| LT8609SEV#TRPBF | 16-lead LQFN | Not verifiedNot verified | Manufacturer-listed codeView source ↗ | Device details →Request quotation |
| LT8609SEV#WPBF | 16-lead LQFN | Not verifiedNot verified | Manufacturer-listed codeView source ↗ | Device details →Request quotation |
| LT8609SEV#WTRPBF | 16-lead LQFN | Not verifiedNot verified | Manufacturer-listed codeView source ↗ | Device details →Request quotation |
| LT8609SIV#PBF | 16-lead LQFN | Not verifiedNot verified | Manufacturer-listed codeView source ↗ | Device details →Request quotation |
| LT8609SIV#TRPBF | 16-lead LQFN | Not verifiedNot verified | Manufacturer-listed codeView source ↗ | Device details →Request quotation |
| LT8609SIV#WPBF | 16-lead LQFN | Not verifiedNot verified | Manufacturer-listed codeView source ↗ | Device details →Request quotation |
| LT8609SIV#WTRPBF | 16-lead LQFN | Not verifiedNot verified | Manufacturer-listed codeView source ↗ | Device details →Request quotation |
8 of 8 codes shown
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Not verified means that parameter has not been independently established for this exact code. A code example is not confirmation that a configuration can be ordered today.