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L5970D — SOIC-8 package (representative)
SOIC-8
Representative of package type
STMICROELECTRONICS

L5970D

Buck Converter · SO-8 · Power Management IC
Part Status: Active In demand
Data last refreshed Jun 19, 2026
Manufacturer
STMICROELECTRONICS
Mfr Part #
L5970D
Series
L5970
Category
Buck Converter
Datasheet
View datasheet ↗
Availability & Pricing
ZDI Price$1.00
Last transacted2005-02-17
Market range$1.00
Sourcing channels22
Request a Quote → Check Live Availability

Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
Input Voltage4.4-36 V
Output Current2.5 A
Switching Frequency250 kHz
Physical & Thermal
Package / CaseSO-8
Mounting TypeSurface Mount
SeriesL5970
Operating Temperature-40°C ~ 150°C
Classification & Lifecycle
CategoryBuck Converter
TypePower Management IC
Part StatusActive

2.5 A step-down switching regulator, 4.4-36 V input

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Availability & Sourcing

22 sources
SourceMfrQtyDate CodeConditionStatus
Live STMICROELECTRONICS 41471 — — Live RFQ
Live — 3425 — — Live RFQ
Live ST() 3235 22+ — Live RFQ
Live ST() 3204 — — Live RFQ
Live STMICROELE 2566 — — Live RFQ
Live STMICROELECTRONICS 2248 — — Live RFQ
Live STMICROELECTRONICS 1700 — — Live RFQ
Live ST 3685 22+ — Live RFQ
Live ST 2000 25+ — Live RFQ
Live ST 1733 14+15+16 — Live RFQ
Live ST 50000 23+ — Live RFQ
Live ST 40000 22+ — Live RFQ
Market STMICROELECTRON 41471 — — Available RFQ
Market STMICROELECTRON 3425 — — Available RFQ
Market ST() 3235 22+ — Available RFQ
Market ST() 3204 — — Available RFQ
Market STMICROELE 2566 — — Available RFQ
Market STMICROELECTRON 2248 — — Available RFQ
Market ST 3685 22+ — Available RFQ
Market ST 2000 25+ — Available RFQ
Market ST 50000 23+ — Available RFQ
Market ST 40000 22+ — Available RFQ

ZDI Stock — in our warehouse · Market — offers available through our sourcing network · Live — recent offers from our sourcing network.

Price History & Market Reference

Market Price Range

High$1.00
Low$1.00
Last$1.00
Price as of2005-02-17

ZDI Transaction

Last ZDI price$1.00
As of2005-02-17
Active offers22

Pricing reflects ZDI's transaction and market-reference data. Firm pricing confirmed per RFQ against current availability.

Part Activity

recent searches, RFQs & offers
L5970D viewed on the web · Web User
L5970D viewed on the web · Web User
L5970D viewed on the web · Web User
L5970D viewed on the web · Web User
L5970D viewed on the web · Web User
L5970D viewed on the web · Web User
L5970D viewed on the web · Web User
L5970D viewed on the web · Web User

Recent search and sourcing activity for L5970D.

Engineering FAQ

What are the key specifications of L5970D?
Input Voltage: 4.4-36 V; Output Current: 2.5 A; Switching Frequency: 250 kHz.
What package is L5970D supplied in?
L5970D is supplied in the SO-8 package, surface mount, rated -40°C ~ 150°C.
Can ZDI source L5970D 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

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