Single Output LDO, 400mA, Fixed(4.3V), Cap free, Low Noise, Reverse Current Protection 5-SOT-23 -40 to 85
Manufacturer: Texas Instruments
Win Source Part Number: 1112991-TPS73643DBVT
Packaging: Reel - TR
Mounting: SMD (SMT)
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Current: 400mA
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C
Case / Package: SOT-23-5
Maximum Input Voltage: 5.5V
Nominal Output Voltage (Min/Fixed): 4.3V
Dropout Voltage-Max: 0.2V @ 400mA
Operating Supply Current: 550μA to 1mA
PSRR: 58dB to 37dB (100Hz to 10kHz)
Protection Features: Over Current, Over Temperature, Reverse Polarity
Popularity: Medium
Fake Threat In the Open Market: 64 pct.
Supply and Demand Status: Balance
4.3V 400mA LDO Regulator, SOT-23-5 Product overview: TPS73643DBVTG4 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, 4.3V, 400mA, SOT-23. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 4.3V, 400mA, SOT-23, LDO Voltage Regulator IC, Linear Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 699-TPS73643DBVTG4 can be used for catalog matching and distributor lookup.
LDO Regulator Pos 4.3V 0.4A 5-Pin SOT-23 T/R
| Texas Instruments | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Utmel Electronic Limited | |
|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Voltage Regulators |
| Product Number | TPS73643DBVTG4 | 1112991-TPS73643DBVTG4 | 699-TPS73643DBVTG4 | 815-TPS73643DBVTG4 |
| Product Name | TPS73643 Single Output LDO, 400mA, Fixed(4.3V), Cap free, Low Noise, Reverse Current Protection | PMIC - PMIC - Voltage Regulators - Linear - TPS73643DBVTG4 | 4.3V 400mA SOT-23 LDO Voltage Regulator IC | LDO Regulator Pos 4.3V 0.4A 5-Pin SOT-23 T/R |
| Regulator Type | Low Dropout | Low Dropout | ||
| Output Voltage Type | Fixed | Fixed; Fixed | Fixed | Fixed; Fixed |
| Package Type | Other; SOT-23 | SOT23; Other; SOT-23-5 | Other; SOT-23-5 | SOT23; Other; SOT-23 |
| Special Features | Input Overcurrent Protection; Thermal Shutdown Protection; Enable,Fast Transient Response,Overcurrent Protection,Reverse Current Protection,Thermal Shutdown | Reverse Voltage Protection; Input Overcurrent Protection; Enable | ||
| Output Voltage | 4.3 volts | 4.3 volts | 4.3 volts |
