Automotive Catalog Single Output LDO, 250mA, Fixed 3.3V, Low Quiescent Current, Low Noise, High PSRR 5-SOT -40 to 105
Manufacturer: Texas Instruments
Win Source Part Number: 1273269-TPS73433TDDC
Series: Automotive, AEC-Q100
Packaging: Reel - TR
Operating Temperature Range: -40°C ~ 105°C
Package: SOT-23-5 Thin, TSOT-23-5
Mounting: SMD
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Configuration: Positive
Output Current: 250mA
Family Name: TPS73433-Q1
Output Voltage: 3.3V
Categories: Integrated Circuits (ICs)
Operating Supply Current: 65μA
PSRR: 60dB ~ 28dB (100Hz ~ 100kHz)
Protection Features: Over Current, Over Temperature, Under Voltage Lockout (UVLO)
Manufacturer Homepage: www.ti.com
Manufacturer Package: SOT-23-5
Voltage Input MAX: 6.5V
Voltage Dropout (Maximum): 0.22V @ 250mA
Alternative Parts (Cross-Reference): LDS3985M33R; LD3985M33R; LD3985M33;
Introduction Date: December 01, 2011
ECCN: EAR99
Estimated EOL Date: 2028
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 60 pct.
Supply and Demand Status: Limited
3.3V LDO Regulator, 250mA, 2.7-6.5V In, SOT-23-5 Product overview: TPS73433TDDCRQ1 from Texas Instruments 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, 250mA, 6.5V, SOT-23. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 3.3V, 250mA, 6.5V, 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-TPS73433TDDCRQ1 can be used for catalog matching and distributor lookup.
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| Texas Instruments | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Rochester Electronics | DigiKey | Lingto Electronic Limited | VAST STOCK CO., LIMITED | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear 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 |
| Product Number | TPS73433TDDCRQ1 | 1273269-TPS73433TDDCRQ1 | 776-TPS73433TDDCRQ1 | TPS73433TDDCRQ1 | 296-36844-2-ND | TPS73433TDDCRQ1 | TPS73433TDDCRQ1 | TPS73433TDDCRQ1 | TPS73433TDDCRQ1 |
| Product Name | TPS73433-Q1 Automotive Catalog Single Output LDO, 250mA, Fixed 3.3V, Low Quiescent Current, Low Noise, High PSRR | PMIC - PMIC - Voltage Regulators - Linear - TPS73433TDDCRQ1 | 3.3V 250mA 6.5V SOT-23 LDO Voltage Regulator IC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - Voltage Regulators - Linear | LDO Voltage Regulators | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | |
| Regulator Type | Low Dropout | Standard | |||||||
| Output Voltage Type | Fixed | Fixed; Fixed | Fixed; Adjustable / Variable | Fixed | Fixed | ||||
| Package Type | Other; SOT | SOT23; Other; SOT-23-5 Thin, TSOT-23-5 | Other; SOT-23-5 | SOT23; Other; SOT-23-5 Thin, TSOT-23-5 | SOT23; Other; SOT-23-5 Thin, TSOT-23-5 | SOT23; Other; SOT-23-5 Thin, TSOT-23-5 | SOT23 | ||
| Special Features | Input Overcurrent Protection; Thermal Shutdown Protection; Enable,Fast Transient Response,Overcurrent Protection,Thermal Shutdown | Input Overcurrent Protection; Enable | Input Overcurrent Protection | Enable | |||||
| Output Voltage | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 volts |
