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1172CS8 — SOIC-8 package (representative)
SOIC-8
Representative of package type
Linear Technology

1172CS8

Switching Regulator · SOIC-8 · Power Management IC
Part Status: Obsolete
Data last refreshed Jun 10, 2026
Manufacturer
Linear Technology
Mfr Part #
1172CS8
Series
LT1172
Category
Switching Regulator
Datasheet
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Availability & Pricing
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Product Attributes

Electrical & Parametric
Vin3V~60V
Switch Current1.25A
Freq100kHz
Physical & Thermal
Package / CaseSOIC-8
Mounting TypeSurface Mount
SeriesLT1172
Operating Temperature0°C ~ 100°C
Classification & Lifecycle
CategorySwitching Regulator
TypePower Management IC
Part StatusObsolete

100kHz, 1.25A High Efficiency Switching Regulator

Part Activity

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Recent search and sourcing activity for 1172CS8.

Engineering FAQ

1172CS8 is marked Obsolete — how does ZDI assure authenticity?
Obsolete and end-of-life parts carry elevated counterfeit risk, which is exactly why ZDI routes every lot through the full EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with source-country supplier vetting and full lot traceability before release.
What are the key specifications of 1172CS8?
Vin: 3V~60V; Switch Current: 1.25A; Freq: 100kHz.
What package is 1172CS8 supplied in?
1172CS8 is supplied in the SOIC-8 package, surface mount, rated 0°C ~ 100°C.
Can ZDI source 1172CS8 beyond the quantities shown?
Yes — ZD Integrated Circuits specializes in sourcing hard-to-find, obsolete, and excess electronic components through its global network, with counterfeit-avoidance inspection on every lot. Submit an RFQ with your target quantity for availability and pricing.

Documents & Media

Quality & Counterfeit Avoidance

ISO 9001 ERAI Member ESD Certified GIDEP Participant ZDI EQuality Process CAGE Code 1V8K2

ZD Integrated Circuits operates an ISO 9001-certified quality system incorporating JEDEC-standard process-control elements. In an era of global sourcing and internet procurement, standards compliance alone no longer assures component authenticity — so ZDI pioneered a multi-layered counterfeit-avoidance program: supplier analysis at the source-country level, detailed component analysis, defined inspection standards for all incoming devices, and stringent supplier rating and review. These programs let ZDI guarantee the integrity and the source of every component it ships.

Every lot moves through ZDI's EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with Quality-Manager disposition before release. Nonconforming material is quarantined; conforming material is warehoused or shipped.

✓Multi-stage EQuality Process™ inspection (QI-1 · QI-2/camera · QI-3)
✓Source-country supplier analysis, rating & review
✓Incoming inspection, RoHS verification, bake, full lot traceability
✓ESD-controlled handling · authentic parts guaranteed

1172CS8 is marked Obsolete. Obsolete and end-of-life parts carry elevated counterfeit risk — exactly why ZDI routes them through the full EQuality Process™ with source-country supplier vetting, inspection, and traceability.

Related Parts

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