The LP2953AIM-3.3 is a linear voltage regulator designed for applications requiring a stable output voltage with low dropout characteristics. It operates with an input voltage range of 2.3 V to 30 V and can adjust the output voltage from 1.23 V to 29 V, making it versatile for various power supply needs. The device supports a maximum output current of 250 mA and features extremely low quiescent current, which is beneficial for battery-powered applications. This regulator is equipped with tight line and load regulation, ensuring consistent performance under varying conditions. It also includes current and thermal limiting for enhanced reliability, as well as reverse battery-input protection. The LP2953AIM-3.3 has a typical automatic output discharge of 50 mA, which helps to quickly pull down the output when the shutdown function is activated. Its low temperature coefficient and efficient operation make it suitable for micropower applications.
Manufacturer: Texas Instruments
Win Source Part Number: 071735-LP2953AIM-3.3
Packaging: Tube/Rail
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed or Adjustable
Voltage - Dropout (Typical): 0.47V @ 250mA
Number of Regulators: 1
Output Type: Adjustable (Fixed)
Control Features: Enable
Output Current: 250mA
Output Voltage: 3.3V, 1.23 V to 29 V
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 125°C
Case / Package: 16-SOIC
Maximum Input Voltage: 30V
Nominal Output Voltage (Min/Fixed): 1.23V (3.3V)
Dropout Voltage-Max: 0.8V @ 250mA
Operating Supply Current: 170μA to 33mA
Maximum Output Voltage: 29V
Protection Features: Over Current, Over Temperature, Reverse Polarity
Linear Voltage Regulator IC Positive Adjustable (Fixed) 1 Output 250mA 16-SOIC
IC REG LIN POS ADJ 250MA 16SOIC Product overview: LP2953AIM-3.3 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 250MA. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 250MA, 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-LP2953AIM-3.3 can be used for catalog matching and distributor lookup.
IC REG LIN POS ADJ 250MA 16SOIC
Linear Voltage Regulator IC Positive Adjustable (Fixed) 1 Output 250mA 16-SOIC
IC REG LIN POS ADJ 250MA 16SOIC
| Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | Lingto Electronic Limited | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators |
| Product Number | 071735-LP2953AIM-3.3 | LP2953AIM-3.3-ND | 776-LP2953AIM-3.3 | LP2953AIM-3.3 | LP2953AIM-3.3 | LP2953AIM-3.3 |
| Product Name | PMIC - PMIC - Voltage Regulators - Linear - LP2953AIM-3.3 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | 250MA Voltage Regulator IC | PMIC - Voltage Regulators - Linear | Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear |
| Regulator Type | Low Dropout | Standard | ||||
| Output Polarity | Positive | Positive | ||||
| Output Voltage Type | Fixed; Adjustable / Variable; Adjustable (Fixed) | Fixed; Adjustable / Variable | Adjustable / Variable; Adjustable (Fixed) | |||
| Package Type | SOIC; Other; 16-SOIC | SOIC; Other; "16-SOIC (0.154"", 3.90mm Width)" | Other; SOIC | SOIC; Other; 16-SOIC (0.154\", 3.90mm Width) | ||
| Life Cycle Stage | PhaseOut; Obsolete(EOL) | Removed; Obsolete |
