5V Low-Dropout Regulator for micro-P Application 5-TO-220 -40 to 125
Linear Voltage Regulator IC Positive Fixed 1 Output 250mA TO-220-5
Manufacturer: Texas Instruments
Win Source Part Number: 779682-LP2957AIT/NOP
Packaging: Tube
Mounting Style: Through Hole
Operating Temperature Range: -40°C ~ 125°C
Package: TO-220-5 Formed Leads
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Configuration: Positive
Output Current: 250mA
Family Name: LP2957A
Output Voltage: 5V
Categories: Integrated Circuits (ICs)
Operating Supply Current: 200μA ~ 33mA
Protection Features: Over Current, Over Temperature, Reverse Polarity
Manufacturer Package: TO-220-5
Voltage Input MAX: 30V
Voltage Dropout (Maximum): 0.8V @ 250mA
Alternative Parts (Cross-Reference): L4947R; L4947H; L4925L; L4947L;
Introduction Date: June 01, 1998
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2031
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 71 pct.
Supply and Demand Status: Limited
LP2957A 5V Low-Dropout Regulator for micro-P Application
5V 250mA LDO Regulator, 30V In, TO-220 Product overview: LP2957AIT/NOPB 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, 5V, 250mA, 30V, TO-220. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 5V, 250mA, 30V, 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-LP2957AIT/NOPB can be used for catalog matching and distributor lookup.
IC REG LINEAR 5V 250MA TO220-5
IC REG LINEAR 5V 250MA TO220-5
| Texas Instruments | DigiKey | Win Source Electronics | Rochester Electronics | ERSAELECTRONICS PTE. LTD. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | LP2957AIT/NOPB | LP2957AIT/NOPB-ND | 779682-LP2957AIT/NOPB | LP2957AIT/NOPB | 776-LP2957AIT/NOPB | LP2957AIT/NOPB | LP2957AIT/NOPB |
| Product Name | LP2957A 5V Low-Dropout Regulator for micro-P Application | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - PMIC - Voltage Regulators - Linear - LP2957AIT/NOPB | 5V 250mA 30V TO-220 LDO Voltage Regulator IC | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | |
| Output Voltage Type | Fixed | Fixed | Fixed; Fixed | Fixed | |||
| Package Type | Other; DDPAK/TO-263,TO-220 | TO-220; Other; TO-220-5 Formed Leads | TO-220; Other; TO-220-5 Formed Leads | TO-220; Other; TO-220-5 | Other; TO-220 | ||
| Special Features | Input Overcurrent Protection; Thermal Shutdown Protection; Enable,Overcurrent Protection,Thermal Shutdown,Power Good | Reverse Voltage Protection; Input Overcurrent Protection | Reverse Voltage Protection; Input Overcurrent Protection; Enable | Enable | |||
| Output Voltage | 5 volts | 5 volts | 5 volts | 5 volts | 5 volts | ||
| IOUT | 0.2500 amps | 0.2500 amps | 0.2500 amps | 0.2500 amps | 0.2500 amps | 0.2500 amps |
