150-mA, 30-V, Ultra-Low IQ, Wide Input Low-Dropout Regulator with Reverse Current Protection 5-SOT-23 -40 to 125
150-mA, 30-V, ultra-low-IQ, low-dropout voltage regulator with reverse current protection and enable 5-SOT-23 -40 to 125 Product overview: TPS70939DBVR from Texas Instruments is a 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, SOT-23. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, Low-Power, SOT-23, 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-TPS70939DBVR can be used for catalog matching and distributor lookup.
Manufacturer: Texas Instruments
Win Source Part Number: 1273118-TPS70939DBVR
Packaging: Reel - TR
Operating Temperature Range: -40°C ~ 125°C
Package: SC-74A, SOT-753
Mounting: SMD
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Configuration: Positive
Output Current: 150mA
Family Name: TPS70939
Output Voltage: 3.9V
Categories: Integrated Circuits (ICs)
Operating Supply Current: 2.05μA ~ 350μA
PSRR: 80dB ~ 52dB (10Hz ~ 1kHz)
Protection Features: Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
Manufacturer Homepage: www.ti.com
Manufacturer Package: SOT-23-5
Voltage Input MAX: 30V
Voltage Dropout (Maximum): 1.4V @ 150mA
Alternative Parts (Cross-Reference): LC1251CC5TR38; MCP1804T-3802I/MB; LC1251CC5TR39;
Introduction Date: November 12, 2012
ECCN: EAR99
Estimated EOL Date: 2028
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 67 pct.
Supply and Demand Status: Limited
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| Texas Instruments | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | LCSC Electronics Technology (HK) Limited | ODG (Origin Data Global) | VAST STOCK CO., LIMITED | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | TPS70939DBVR | 776-TPS70939DBVR | 1273118-TPS70939DBVR | 296-35603-2-ND | TPS70939DBVR | TPS70939DBVR | TPS70939DBVR | TPS70939DBVR | TPS70939DBVR |
| Product Name | TPS70939 150-mA, 30-V, Ultra-Low IQ, Wide Input Low-Dropout Regulator with Reverse Current Protection | Low-Power SOT-23 Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - Linear - TPS70939DBVR | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | Power Supply Chip >> Linear Voltage Regulators (LDO) | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | LDO Voltage Regulators | PMIC - Voltage Regulators - Linear |
| Output Voltage Type | Fixed | Fixed | Fixed; Fixed | Fixed | Fixed | ||||
| Package Type | Other; SOT-23 | Other; SOT-23-5 | SOT23; Other; SC-74A, SOT-753 | Other; SC-74A, SOT-753 | SOT23 | SOT23 | SOT23; Other; SC-74A, SOT-753 | ||
| Special Features | Input Overcurrent Protection; Thermal Shutdown Protection; Enable,Overcurrent Protection,Reverse Current Protection,Thermal Shutdown | Reverse Voltage Protection; Input Overcurrent Protection; Enable | Input Overcurrent Protection | Enable | |||||
| Output Voltage | 3.9 volts | 3.9 volts | 3.9 volts | 3.9 volts | 3.9 volts | 3.9 volts | 3.9 volts | ||
| IOUT | 0.1500 amps | 0.1500 amps | 0.1500 amps | 0.1500 amps | 0.1500 amps | 0.1500 amps | 0.1500 amps | 0.1500 amps |
