Vishay Intertechnology, Inc. Integrated Circuits (ICs) - PMIC - Voltage Regulators - Special Purpose SI9121DY-3-E3

Win Source Part Number: 1244376-SI9121DY-3-E3
Category: Integrated Circuits (ICs)>PMIC - Voltage Regulators - Special Purpose
Package: Bulk
Applications: Converter, ISDN Power Supplies
Standard Package: 500
Mounting: SMD (SMT)
Voltage - Output: 3V
Voltage - Input: -10V ~ -60V
Number of Outputs: 1
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 8-SOIC
Temperature Range - Operating: -40°C ~ 85°C
ECCN: EAR99
Fake Threat In the Open Market: 49 pct.
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: Vishay Siliconix
Base Product Number: SI9121
Product Status: Obsolete

IC REG CONV ISDN 1OUT 8SOIC Product overview: SI9121DY-3-E3 from Vishay / Siliconix is a Power Management IC for power sequencing, voltage regulation, battery management, load control, and compact electronic system design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include PMIC, power management, load switch, power sequencing, Power Management IC, Special Purpose Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 750-SI9121DY-3-E3 can be used for catalog matching and distributor lookup.