SC1175TSTRT representative package visual — not an exact-product photograph

Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image

Exact MPN18 sourced attributes1 source document

Semtech Corporation · exact orderable part

SC1175TSTRT

IC REG CTRLR BUCK 20TSSOP

Product Status: Obsolete
Function: Step-Down
Topology: Buck
Voltage - Supply (Vcc/Vdd): 4.2V ~ 15V
Frequency - Switching: 300kHz
Clock Sync: No
Control Features: Enable, Power Good, Soft Start
Duty Cycle (Max): 95%
Synchronous Rectifier: Yes

Original manufacturerCommercial terms confirmed per lot

ManufacturerSemtech Corporation

Package / case20-TSSOP (0.173", 4.40mm Width)

Mounting typeSurface Mount

PackingTape & Reel (TR)

Technical parameters

Technical specifications

18 normalized values · 1 validated source

Report a data issue

SC1175TSTRT technical parameters
Parameter	Value
Base Product Number	SC1175 [1]
Clock Sync	No [1]
Control Features	Enable, Power Good, Soft Start [1]
Duty Cycle (Max)	95% [1]
Frequency - Switching	300kHz [1]
Function	Step-Down [1]
Mfr	Semtech Corporation [1]
Mounting Type	Surface Mount [1]
Number of Outputs	2 [1]
Operating Temperature	0°C~85°C(TA) [1]
Output Configuration	Positive [1]
Output Phases	2 [1]
Output Type	Transistor Driver [1]
Product Status	Obsolete [1]
Synchronous Rectifier	Yes [1]
Topology	Buck [1]
Voltage - Supply (Vcc/Vdd)	4.2V ~ 15V [1]
Package / Case	20-TSSOP (0.173", 4.40mm Width) [1]

Specification references[1]Semtech Corporation SC1175TSTRT vendor product record ↗

Catalog relationships

Keep family and exact MPN intent separate.

This page describes one orderable part. A family page helps select suffixes but never carries assumed stock or a price.

ManufacturerSemtech CorporationView brand page →CategoryDC DC Switching ControllersView category page →

Related exact parts

Other published parts

Browse exact MPNs and compare their specifications. These links do not imply compatibility or interchangeability.