3.3V 1A LDO, Ultra-Low Dropout, SOT-223 Product overview: TPS73733DCQR 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 Low-Power, LDO, 3.3V, 1A. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, Low-Power, 3.3V, 1A, 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-TPS73733DCQR can be used for catalog matching and distributor lookup.
Linear Voltage Regulator IC Positive Fixed 1 Output 1A SOT-223-6
Linear Voltage Regulator IC Positive Fixed 1 Output 1A SOT-223-6
Linear Voltage Regulator IC Positive Fixed 1 Output 1A SOT-223-6
Manufacturer: Texas Instruments
Win Source Part Number: 034677-TPS73733DCQR
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed
Voltage - Dropout (Typical): 0.13V @ 1A
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Current: 1A
Family Name: TPS73733
Output Voltage: 3.3V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C
Case / Package: SOT-223-6
Maximum Input Voltage: 5.5V
Nominal Output Voltage (Min/Fixed): 3.3V
Dropout Voltage-Max: 0.5V @ 1A
Operating Supply Current: 400μA to 1.3mA
PSRR: 58dB to 37dB (100Hz to 10kHz)
Protection Features: Over Current, Over Temperature, Reverse Polarity
Alternative Parts (Cross-Reference): NCP705ST33T3G; MCP17913302E/DC; MCP1824T-3302E/DC;
Introduction Date: September 01, 2007
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2027
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 70 pct.
Supply and Demand Status: Sufficient
58dB 1A Fixed 3.3V Positive electrode 5.5V SOT-223-6 Linear Voltage Regulators (LDO) ROHS
LDO Voltage Regulators Cap-Free 1A LDO Reg
IC REG LINEAR 3.3V 1A SOT223-6
IC REG LINEAR 3.3V 1A SOT223-6
IC REG LINEAR 3.3V 1A SOT223-6
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | LCSC Electronics Technology (HK) Limited | VAST STOCK CO., LIMITED | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | ODG (Origin Data Global) | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Voltage Regulators | IC Linear 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 |
| Product Number | 776-TPS73733DCQR | 296-22681-6-ND | 034677-TPS73733DCQR | TPS73733DCQR | TPS73733DCQR | TPS73733DCQR | TPS73733DCQR | TPS73733DCQR |
| Product Name | Low-Power 3.3V 1A LDO Voltage Regulator IC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - PMIC - Voltage Regulators - Linear - TPS73733DCQR | Power Supply Chip >> Linear Voltage Regulators (LDO) | LDO Voltage Regulators | PMIC - Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators |
| Output Voltage Type | Fixed | Fixed | Fixed; Fixed | Fixed | Fixed | |||
| Package Type | Other; SOT-223 | Other; SOT-223-6 | Other; SOT-223-6 | Other; SOT-223-6 | ||||
| Output Voltage | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 volts | ||
| IOUT | 1 amps | 1 amps | 1 amps | 1 amps | 1 amps | 1 amps | 1 amps | |
| Dropout Voltage | 0.1300 volts | 0.5000 volts | 0.5000 volts | 0.5000 volts | 0.5000 volts |
