1.35V LDO Regulator, 300mA, 1% Acc, 3.6V In, DFN Product overview: LD3980PU135R 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, 1.35V, 300mA, 3.6V, DFN. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 1.35V, 300mA, 3.6V, 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-LD3980PU135R can be used for catalog matching and distributor lookup.
Manufacturer: STMicroelectronics
Win Source Part Number: 018562-LD3980PU135R
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Current: 300mA
Output Voltage: 1.35V
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 85°C
Case / Package: 6-DFN (3x3)
Maximum Input Voltage: 3.6V
Nominal Output Voltage (Min/Fixed): 1.35V
Operating Supply Current: 110μA to 130μA
PSRR: 60dB to 58dB (1kHz to 10kHz)
Protection Features: Over Current, Over Temperature
Popularity: Medium
Fake Threat In the Open Market: 58 pct.
Supply and Demand Status: Balance
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| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|
| Product Category | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | 776-LD3980PU135R | 018562-LD3980PU135R | 497-6877-2-ND | LD3980PU135R | LD3980PU135R |
| Product Name | 1.35V 300mA 3.6V DFN LDO Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - Linear - LD3980PU135R | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear |
| Output Voltage Type | Fixed | Fixed; Fixed | Fixed | ||
| Package Type | Other; DFN | Other; 6-DFN (3x3) | Other; 6-VDFN Exposed Pad | ||
| Output Voltage | 1.35 volts | 1.35 volts | 1.35 volts | 1.35 volts | |
| IOUT | 0.3000 amps | 0.3000 amps | 0.3000 amps | 0.3000 amps | 0.3000 amps |
| IQ | 1.10E-4 amps | 1.10E-4 amps |
