DUAL OUTPUT, FIXED/ADJUSTABLE POSITIVE LDO REGULATOR, PDSO20, PLASTIC, MO-166, SOP-20 Product overview: L4938NPD 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 Dual, LDO. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, Dual, 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-L4938NPD can be used for catalog matching and distributor lookup.
Linear Voltage Regulator IC Positive Adjustable (Fixed) 2 Output 50mA, 500mA PowerSO-20
Manufacturer: STMicroelectronics
Win Source Part Number: 1194247-L4938NPD
Packaging: Tube
Mounting Style: SMD
Number of Regulators: 2
Output Type: Adjustable (Fixed)
Output Current: 50mA, 500mA
Categories: Integrated Circuits
Supplier Device Package: PowerSO-20
Status: Obsolete
Temperature Range - Operating: -40°C ~ 125°C
Protection Features: Over Temperature, Short Circuit
Manufacturer Homepage: www.st.com
Manufacturer Package: 20-SOIC (0.433", 11.00mm Width) Exposed Pad
Popularity: Medium
Fake Threat In the Open Market: 37 pct.
Supply and Demand Status: Limited
Family Part Number: L4938N
Manufacturer Pack Quantity: 31
MSL Level: 3 (168 Hours)
Min/Fixed Output Voltage: 5V, Tracking
Voltage - Input (Maximum): 25V
Maximum Dropout Voltage: 0.4V at 50mA, 0.6V at 500mA
IC REG LINEAR POS ADJ POWERSO20
IC REG LINEAR POS ADJ POWERSO20
| ERSAELECTRONICS PTE. LTD. | DigiKey | 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 Linear Voltage Regulators | IC Voltage Regulators |
| Product Number | 776-L4938NPD | L4938NPD-ND | 1194247-L4938NPD | L4938NPD | L4938NPD |
| Product Name | Dual LDO Voltage Regulator IC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - PMIC - Voltage Regulators - Linear - L4938NPD | PMIC - Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear |
| Output Voltage Type | Fixed; Adjustable / Variable | Fixed; Adjustable / Variable | Fixed; Adjustable / Variable; Adjustable (Fixed) | ||
| Output Voltage | 5 volts | 5 volts | 5 to ? volts | 5 volts | |
| IOUT | 0.5000 amps | 0.0500 to 0.5000 amps | 0.0500 to 0.5000 amps | 0.0500 to 0.5000 amps | 0.0500 to 0.5000 amps |
| IQ | 0.0300 amps | ||||
| Operating Temperature | -55 C (-67 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) |
