Manufacturer: STMicroelectronics
Win Source Part Number: 801574-LDF33PT-TR
Packaging: Reel
Mounting Style: SMD
Current - Output: 1A
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable, Power Good
Output Configuration: Positive
Voltage - Output (Min/Fixed): 3.3V
Supplier Device Package: PPAK
Temperature Range - Operating: -40°C ~ 125°C
Maximum Input Voltage: 16V
PSRR: 60dB ~ 45dB (120Hz ~ 100kHz)
Protection Features: Over Current, Over Temperature, Under Voltage Lockout (UVLO)
Manufacturer Package: TO-252-5, DPak (4 Leads + Tab), TO-252AD
Popularity: High
Fake Threat In the Open Market: 45 pct.
Supply and Demand Status: Sufficient
Manufacturer Pack Quantity: 2,500
MSL Level: 1 (Unlimited)
Maximum Dropout Voltage: 0.5V at 1A
Current - Quiescent (Iq): 800μA
Part Number Series: LDF33
3.3V 1A LDO Regulator, 200mV Dropout, 16V In, TO-252-5 Product overview: LDF33PT-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, 3.3V, 1A, 16V, TO-252. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 3.3V, 1A, 16V, 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-LDF33PT-TR can be used for catalog matching and distributor lookup.
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| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Rochester Electronics | Utmel Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | 801574-LDF33PT-TR | 776-LDF33PT-TR | 497-14662-2-ND | LDF33PT-TR | 761-LDF33PT-TR | LDF33PT-TR | LDF33PT-TR | LDF33PT-TR |
| Product Name | PMIC - PMIC - Voltage Regulators - Linear - LDF33PT-TR | 3.3V 1A 16V TO-252 LDO Voltage Regulator IC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | STMICROELECTRONICS LDF33PT-TR Fixed LDO Voltage Regulator, 2.6V to 16V, 200mV Dropout, 3.3Vout, 1Aout, P-PAK-5 | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | LDO Voltage Regulators | |
| Output Polarity | Positive | Positive | ||||||
| Output Voltage Type | Fixed; Fixed | Fixed | Fixed | Fixed; Fixed | ||||
| Package Type | DPAK; PPAK; Other; TO-252-5, DPak (4 Leads + Tab), TO-252AD | Other; TO-252-5 | DPAK; Other; TO-252-5, DPAK (4 Leads + Tab) | Other; PPAK 5 | DPAK; Other; TO-252-5, DPak (4 Leads + Tab), TO-252AD | DPAK | ||
| Special Features | Input Overcurrent Protection; Enable, Power Good | Input Overcurrent Protection | Enable, Power Good | |||||
| VIN | 16 volts | 16 volts |
