2.5V 500mA LDO Voltage Regulator, 400mV Dropout, 2% Acc, SO, SMT Product overview: KF25BD-TR 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, 2.5V, 500mA. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 2.5V, 500mA, 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-KF25BD-TR can be used for catalog matching and distributor lookup.
Manufacturer: STMicroelectronics
Win Source Part Number: 002161-KF25BD-TR
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed
Voltage - Dropout (Typical): 0.4V @ 500mA
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Current: 500mA
Output Voltage: 2.5V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C
Case / Package: 8-SO
Maximum Input Voltage: 20V
Nominal Output Voltage (Min/Fixed): 2.5V
Dropout Voltage-Max: 0.7V @ 500mA
Operating Supply Current: 1mA to 12mA
PSRR: 82dB to 60dB (120Hz to 10kHz)
Protection Features: Over Current, Over Temperature
Popularity: Medium
Fake Threat In the Open Market: 65 pct.
Supply and Demand Status: Sufficient
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| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | ODG (Origin Data Global) | RS Components, Ltd. | RS Components, Ltd. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | 776-KF25BD-TR | 002161-KF25BD-TR | 497-7756-1-ND | KF25BD-TR | 7958622 | 7958622P | KF25BD-TR | KF25BD-TR | KF25BD-TR |
| Product Name | 2.5V 500mA LDO Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - Linear - KF25BD-TR | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Voltage Regulators | Voltage Regulators | PMIC - Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | LDO Voltage Regulators |
| Output Voltage Type | Fixed | Fixed; Fixed | Fixed | Fixed | Fixed | ||||
| Package Type | Other; SO | Other; 8-SO | SOIC; Other; "8-SOIC (0.154"", 3.90mm Width)" | SOIC; Other; 8-SOIC (0.154", 3.90mm Width) | SOIC; Other; Soic | SOIC; Other; SOIC | |||
| Output Voltage | 2.5 volts | 2.5 volts | 2.5 volts | 2.5 volts | 2.5 volts | ||||
| IOUT | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps | |||
| Dropout Voltage | 0.4000 volts | 0.7000 volts | 0.7000 volts | 0.7000 volts |
