LDO Voltage Regulators Advanced Voltage Reg 3.8V to 4.7V 65uA Product overview: L4938EDTR-E 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, 3.8V, 4.7V, 65uA. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 3.8V, 4.7V, 65uA, 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-L4938EDTR-E can be used for catalog matching and distributor lookup.
Manufacturer: STMicroelectronics
Win Source Part Number: 1051226-L4938EDTR-E
Packaging: Reel - TR
Mounting: SMD (SMT)
Number of Regulators: 2
Output Type: Adjustable (Fixed)
Control Features: Enable, Reset
Output Current: 100mA, 400mA
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 150°C
Case / Package: 20-SO
Maximum Input Voltage: 28V
Nominal Output Voltage (Min/Fixed): 4.9V (5V)
Dropout Voltage-Max: 0.4V @ 100mA, 0.6V @ 400mA
Operating Supply Current: 20mA
Maximum Output Voltage: 5.1V
Protection Features: Over Temperature
Popularity: Medium
Fake Threat In the Open Market: 61 pct.
Supply and Demand Status: Balance
IC REG LINEAR POS ADJ 20SO
IC REG LINEAR POS ADJ 20SO
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|
| Product Category | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators |
| Product Number | 776-L4938EDTR-E | 1051226-L4938EDTR-E | L4938EDTR-E | L4938EDTR-E |
| Product Name | 3.8V 4.7V 65uA LDO Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - Linear - L4938EDTR-E | PMIC - Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear |
| Output Voltage Type | Adjustable / Variable | Fixed; Adjustable / Variable; Adjustable (Fixed) | ||
| Package Type | Other; SO | Other; 20-SO | SOIC | |
| Output Voltage | 5 volts | 4.9 to 5 volts | 4.9 volts | |
| IOUT | 0.4000 amps | 0.1000 to 0.4000 amps | 0.1000 to 0.4000 amps | 0.1000 to 0.4000 amps |
| Dropout Voltage | 0.2000 volts | 0.4000 volts |
