STMicroelectronics, Inc. Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear LD3985J33R

Win Source Part Number: 1378790-LD3985J33R
Category: Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear
Temperature Range - Operating: -40°C ~ 125°C
Fake Threat In the Open Market: 60 pct.
MSL Level: 1 (Unlimited)
Mfr: STMicroelectronics
Package: Tape & Reel (TR)
Product Status: Obsolete
Package / Case: 5-WFBGA, FCBGA
Supplier Device Package: 5-FlipChip (1.59x1.24)
Base Product Number: LD3985
Mounting Type: Surface Mount
HTSUS: 8542.39.0001
REACH Status: REACH Unaffected
ECCN: EAR99
Current - Supply (Max): 250 µA
Output Type: Fixed
Output Configuration: Positive
Number of Regulators: 1
Voltage - Input (Max): 6V
Voltage - Output (Min/Fixed): 3.3V
Voltage Dropout (Max): 0.1V @ 150mA
Current - Output: 150mA
Current - Quiescent (Iq): 150 µA
PSRR: 60dB ~ 50dB (1kHz ~ 10kHz)
Control Features: Enable
Protection Features: Over Current, Over Temperature

3.3V LDO Regulator, 150mA, 60mV Dropout, 550mA Max Output Product overview: LD3985J33R from STMicroelectronics is a LDO Voltage Regulator IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include LDO, 3.3V, 150mA, 550mA. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 3.3V, 150mA, 550mA, LDO Voltage Regulator IC, Linear & Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 776-LD3985J33R can be used for catalog matching and distributor lookup.

Linear Voltage Regulator IC Positive Fixed 1 Output 150mA 5-FlipChip (1.59x1.24)