Texas Instruments · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
LM2990SX-12/NOPB
Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · DDPAK-3(TO-263-3)
Part-number family from National Semiconductor (now Texas Instruments, 2011). Older stock may carry National Semiconductor markings.
Request a quote for LM2990SX-12/NOPBThe LM2990SX-12/NOPB is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from Texas Instruments, supplied in a DDPAK-3(TO-263-3) package. It is listed in our Linear & LDO Regulators catalog (Power Management).
Key specifications of the LM2990SX-12/NOPB: output current 1.8A, 1A, output voltage 12V, standby current 9mA, operating temperature -40°C~+125°C@(Tj), noise 500uV and number of outputs 1.
PartnerSemi sources the LM2990SX-12/NOPB for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.
Specifications
| Manufacturer part number | LM2990SX-12/NOPB |
|---|---|
| Manufacturer | Texas Instruments |
| Heritage brand (part family) | National Semiconductor |
| Product type | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators |
| Category | Linear & LDO Regulators |
| Package / case | DDPAK-3(TO-263-3) |
| Noise | 500uV |
| Number of Outputs | 1 |
| Operating Temperature | -40°C~+125°C@(Tj) |
| Output Configuration | Negative |
| Output Current | 1.8A, 1A |
| Output Type | Fixed |
| Output Voltage | 12V |
| Power Supply Rejection Ratio (PSRR) | 58dB@(1kHz) |
| Voltage - Supply | 26V |
| Voltage Dropout | 600mV@(1A) |
| standby current | 9mA |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More Texas Instruments Linear & LDO Regulators
| Part number | Type | |
|---|---|---|
| LM2941SX/NOPB | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| LM2941T/NOPB | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| LM2990 | linear voltage regulator | |
| LM2990S-5.0/NOPB | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| LM2990T-5.0/NOPB | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| LM2991 | linear voltage regulator | |
| LM2991S/NOPB | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| LM2991SX/NOPB | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators |
Frequently asked questions
What is the LM2990SX-12/NOPB?
The LM2990SX-12/NOPB is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from Texas Instruments, supplied in a DDPAK-3(TO-263-3) package. It is listed in our Linear & LDO Regulators catalog (Power Management).
What are the specifications of the LM2990SX-12/NOPB?
Noise: 500uV; Number of Outputs: 1; Operating Temperature: -40°C~+125°C@(Tj); Output Configuration: Negative; Output Current: 1.8A, 1A; Output Type: Fixed; Output Voltage: 12V; Power Supply Rejection Ratio (PSRR): 58dB@(1kHz); Voltage - Supply: 26V; Voltage Dropout: 600mV@(1A); standby current: 9mA.
What package is the LM2990SX-12/NOPB in?
The LM2990SX-12/NOPB is listed in a DDPAK-3(TO-263-3) package.
Which part numbers are similar to the LM2990SX-12/NOPB?
Similar part numbers in our catalog include LM2941SX/NOPB (Texas Instruments), LM2941T/NOPB (Texas Instruments), LM2990 (Texas Instruments), LM2990S-5.0/NOPB (Texas Instruments), LM2990T-5.0/NOPB (Texas Instruments) and LM2991 (Texas Instruments). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the LM2990SX-12/NOPB?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LM2990SX-12%2FNOPB&brand=Texas%20Instruments or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.