3.47V Fixed LDO Regulator, 3A, 1.25V Dropout, TO-263-6 Product overview: NCP631GD2TR4 from onsemi 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, 3.47V, 3A, 1.25V. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 3.47V, 3A, 1.25V, 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-NCP631GD2TR4 can be used for catalog matching and distributor lookup.
Manufacturer: ON Semiconductor
Win Source Part Number: 129281-NCP631GD2TR4
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed
Voltage - Dropout (Typical): 1V @ 3A
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable, Soft Start
Output Current: 3A
Output Voltage: 3.47V
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: 0°C to 125°C
Case / Package: D2PAK-5
Maximum Input Voltage: 9V
Nominal Output Voltage (Min/Fixed): 3.47V
Dropout Voltage-Max: 1.25V @ 3A
Operating Supply Current: 1mA to 2mA
PSRR: 76dB (1kHz)
Protection Features: Over Current, Over Temperature
Popularity: Medium
Fake Threat In the Open Market: 54 pct.
Supply and Demand Status: Limited
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| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Rochester Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | IC Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | 776-NCP631GD2TR4 | 129281-NCP631GD2TR4 | NCP631GD2TR4 | NCP631GD2TR4-ND | NCP631GD2TR4 | NCP631GD2TR4 |
| Product Name | 3.47V 3A 1.25V LDO Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - Linear - NCP631GD2TR4 | 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; TO-263-6 | Other; D2PAK-5 | Other; SMSIP5H | TO-263; Other; TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | ||
| Output Voltage | 3.47 volts | 3.47 volts | 3.47 volts | 3.47 volts | ||
| IOUT | 3 amps | 3 amps | 3 amps | 3 amps | 3 amps | |
| IQ | 1.00E-3 amps | 1.00E-3 amps |
