Single Output LDO, 400mA, Fixed(4.3V), Cap free, Low Noise, Reverse Current Protection 5-SOT-23 -40 to 85
Linear Voltage Regulator IC Positive Fixed 1 Output 400mA SOT-23-5
Linear Voltage Regulator IC Positive Fixed 1 Output 400mA SOT-23-5
Linear Voltage Regulator IC Positive Fixed 1 Output 400mA SOT-23-5
TPS736 Single Output LDO, 400mA, Adj.(1.2 to 5.5V), Cap free, Low Noise, Reverse Current Protection
400mA LDO 4.3V, 1% Acc, 75mV Dropout, SOT-23-5 Product overview: TPS73643DBVR 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, 400mA, 4.3V, SOT-23. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 400mA, 4.3V, SOT-23, 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-TPS73643DBVR can be used for catalog matching and distributor lookup.
Manufacturer: Texas Instruments
Win Source Part Number: 055877-TPS73643DBVR
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed
Voltage - Dropout (Typical): 0.075V @ 400mA
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Current: 400mA
Output Voltage: 4.3V
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: 38 pct.
Supply and Demand Status: Balance
Application Field: Used in Industrial, Portable Devices, Power Management
LDO Voltage Regulators Cap-Free NMOS 400mA
IC REG LINEAR 4.3V 400MA SOT23-5
IC REG LINEAR 4.3V 400MA SOT23-5
| Texas Instruments | DigiKey | Rochester Electronics | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic 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 Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | TPS73643DBVR | 296-17498-1-ND | TPS73643DBVR | 776-TPS73643DBVR | 055877-TPS73643DBVR | TPS73643DBVR | TPS73643DBVR | TPS73643DBVR |
| Product Name | TPS73643 Single Output LDO, 400mA, Fixed(4.3V), Cap free, Low Noise, Reverse Current Protection | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | 400mA 4.3V SOT-23 LDO Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - Linear - TPS73643DBVR | LDO Voltage Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | |
| Regulator Type | Low Dropout | Standard | Low Dropout | |||||
| Output Voltage Type | Fixed | Fixed | Fixed | Fixed; Fixed | ||||
| Package Type | Other; SOT-23 | Other; SC-74A, SOT-753 | SOT23; Other; SOT-23-5 | Other; SOT-23-5 | SOT23; Other; SOT-23-5 | |||
| 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 | Reverse Voltage Protection; Input Overcurrent Protection; Enable | Enable | ||||
| Output Voltage | 4.3 volts | 4.3 volts | 4.3 volts | 4.3 volts | 4.3 volts |
