LDO Regulator 3.3V 0.5A DPAK
LDO Regulator 3.3V 0.5A DPAK
LDO Regulator 3.3V 0.5A DPAK
3.3V 500mA LDO Voltage Regulator, 1% Acc, 400mV Drop, TO-252 Product overview: LF33ABDT-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, 500mA, TO-252. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 3.3V, 500mA, TO-252, 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-LF33ABDT-TR can be used for catalog matching and distributor lookup.
Manufacturer: STMicroelectronics
Win Source Part Number: 1052296-LF33ABDT-TR
Packaging: Reel - TR
Mounting: SMD (SMT)
Number of Regulators: 1
Output Type: Fixed
Output Current: 500mA
Family Name: LF33AB
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C
Case / Package: D-Pak
Maximum Input Voltage: 16V
Nominal Output Voltage (Min/Fixed): 3.3V
Dropout Voltage-Max: 0.7V @ 500mA
Operating Supply Current: 1mA to 12mA
PSRR: 80dB to 65dB (120Hz to 65dB)
Control Protection Features: Over Current, Over Temperature
Alternative Parts (Cross-Reference): UPC2933BT-E2; UPC2933BT1D-E1-AT; UPC2933BT1D-E1-AY; UPC2933BT1D-AT;
Introduction Date: June 21, 2004
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2025
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 71 pct.
Supply and Demand Status: Limited
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| RS Components, Ltd. | RS Components, Ltd. | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | ODG (Origin Data Global) | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | LCSC Electronics Technology (HK) Limited | |
|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | IC Voltage Regulators | IC Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | 6868934 | 6868934P | 776-LF33ABDT-TR | 1052296-LF33ABDT-TR | 497-5225-2-ND | LF33ABDT-TR | LF33ABDT-TR | LF33ABDT-TR | LF33ABDT-TR | LF33ABDT-TR |
| Product Name | Voltage Regulators | Voltage Regulators | 3.3V 500mA TO-252 LDO Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - Linear - LF33ABDT-TR | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | LDO Voltage Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | Power Supply Chip >> Linear Voltage Regulators (LDO) |
| Regulator Category | Low dropout voltage | |||||||||
| Output Voltage Type | Fixed | Fixed | Fixed; Fixed | Fixed | Fixed | Fixed | ||||
| Package Type | DPAK; Other; Dpak | Other; TO-252 | Other; D-Pak | DPAK; Other; TO-252-3, DPAK (2 Leads + Tab), SC-63 | DPAK; Other; TO-252-3, DPak (2 Leads + Tab), SC-63 | DPAK | ||||
| IQ | 5.00E-4 amps | 1.00E-3 amps | 1.00E-3 amps | 1.00E-3 amps | ||||||
| Output Voltage | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 volts |
