Negative Low Dropout Regulator 3-DDPAK/TO-263 -40 to 125
1-A, negative low-dropout voltage regulator 3-DDPAK/TO-263 -40 to 125 Product overview: LM2990SX-5.0/NOPB 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 key electrical ratings, package details, and application requirements. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 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-LM2990SX-5.0/NOP
Manufacturer: Texas Instruments
Win Source Part Number: 125190-LM2990SX-5.0/
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Negative Fixed
Voltage - Dropout (Typical): 0.6V @ 1A
Number of Regulators: 1
Output Type: Fixed
Output Current: 1.8A
Output Voltage: -5V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C
Case / Package: DDPAK/TO-263-3
Maximum Input Voltage: -26V
Nominal Output Voltage (Min/Fixed): -5V
Dropout Voltage-Max: 1V @ 1A
Operating Supply Current: 1mA to 5mA
PSRR: 58dB (1kHz)
Control Protection Features: Over Temperature, Short Circuit
Popularity: Medium
Fake Threat In the Open Market: 59 pct.
Supply and Demand Status: Limited
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| Texas Instruments | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Rochester Electronics | Quarktwin Technology Ltd. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Utmel Electronic Limited | ODG (Origin Data Global) | VAST STOCK CO., 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 Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | LM2990SX-5.0/NOPB | 776-LM2990SX-5.0/NOPB | 125190-LM2990SX-5.0/NOPB | LM2990SX-5.0/NOPBTR-ND | LM2990SX-5.0/NOPB | LM2990SX-5.0/NOPB | LM2990SX-5.0/NOPB | LM2990SX-5.0/NOPB | 815-LM2990SX-5.0/NOPB | LM2990SX-5.0/NOPB | LM2990SX-5.0/NOPB |
| Product Name | LM2990 Negative Low Dropout Regulator | Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - Linear - LM2990SX-5.0/NOPB | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | IC REG LIN -5V 1.8A DDPAK/TO263 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | LDO Voltage Regulators | |
| Output Polarity | Negative | Negative | Negative | Negative | |||||||
| Output Voltage Type | Fixed Output,Negative Output | Fixed | Fixed; Fixed | Fixed | Fixed; Fixed | Fixed; Fixed | Fixed | ||||
| Package Type | Other; DDPAK/TO-263,TO-220 | Other; TO-263 | DPAK; TO-263; Other; DDPAK/TO-263-3 | TO-263; Other; TO-263-4, D2PAK (3 Leads + Tab), TO-263AA | TO-263; Other; TO-263-3 | TO-263; Other; TO-263-4, D²Pak (3 Leads + Tab), TO-263AA | TO-263 | TO-263; Other; TO-263-4, D2Pak (3 Leads + Tab), TO-263AA | TO-263; Other; TO-263-4, D²Pak (3 Leads + Tab), TO-263AA | ||
| Special Features | Input Overcurrent Protection; Thermal Shutdown Protection; Overcurrent Protection,Thermal Shutdown | Over Temperature, Short Circuit | |||||||||
| Output Voltage | -15 to -5 volts | -5 volts | 5 volts | -5 volts | -5 to ? volts | -5 volts | -5 volts | -5 volts |
