150mA, Ultra-Low Quiescent Current, Iq 0.5?A, Low-Dropout Linear Regulator 5-SOT -40 to 105
Manufacturer: Texas Instruments
Win Source Part Number: 811138-TPS78342DDCT
Packaging: Reel
Mounting Style: SMD
Current - Output: 150mA
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Configuration: Positive
Voltage - Output (Min/Fixed): 4.2V
Supplier Device Package: SOT-23-5
Temperature Range - Operating: -40°C ~ 105°C
Maximum Input Voltage: 5.5V
PSRR: 40dB ~ 15dB (10Hz ~ 1kHz)
Protection Features: Over Current, Over Temperature, Reverse Polarity
Manufacturer Package: SOT-23-5 Thin, TSOT-23-5
Popularity: Medium
Fake Threat In the Open Market: 69 pct.
Supply and Demand Status: Limited
Manufacturer Pack Quantity: 250
MSL Level: 2 (1 Year)
Maximum Dropout Voltage: 0.25V at 150mA
Current - Quiescent (Iq): 800nA
Current - Supply (Maximum): 8μA
4.2V 150mA LDO Regulator, 5.5V In, SOT-23-5 Product overview: TPS78342DDCT 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, 4.2V, 150mA, 5.5V, SOT-23. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 4.2V, 150mA, 5.5V, 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-TPS78342DDCT can be used for catalog matching and distributor lookup.
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| Texas Instruments | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | TPS78342DDCT | 811138-TPS78342DDCT | 776-TPS78342DDCT | 296-38537-2-ND | TPS78342DDCT | TPS78342DDCT |
| Product Name | TPS78342 150mA, Ultra-Low Quiescent Current, Iq 0.5?A, Low-Dropout Linear Regulator | PMIC - PMIC - Voltage Regulators - Linear - TPS78342DDCT | 4.2V 150mA 5.5V SOT-23 LDO Voltage Regulator IC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear |
| 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 | |
| Special Features | Input Overcurrent Protection; Thermal Shutdown Protection; Enable,Overcurrent Protection,Thermal Shutdown | Reverse Voltage Protection; Input Overcurrent Protection; Enable | Reverse Voltage Protection; Input Overcurrent Protection | Enable | ||
| Output Voltage | 4.2 volts | 4.2 volts | 4.2 volts | 4.2 volts | ||
| IOUT | 0.1500 amps | 0.1500 amps | 0.1500 amps | 0.1500 amps | 0.1500 amps | |
| VIN | 2.2 to 5.5 volts | 5.5 volts | 5.5 volts |
