Texas Instruments LM2990S-5.0/NOPB Linear Controllers
IC REG LIN -5V 1.8A DDPAK/TO263
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2990S-5.0/NOPB
Detailed Description
IC REG LIN -5V 1.8A DDPAK/TO263
Package
TO-263-4, D²Pak (3 Leads + Tab), TO-263AA
Key Features
Package / Case: TO-263-4, D²Pak (3 Leads + Tab), TO-263AA; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM2990S-5.0/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM2990S-5.0/NOPB Linear Controllers technical specifications.
General
RoHS
Yes
Package / Case
TO-263-4, D²Pak
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Lifecycle Status
Active
Output Type
Fixed
Max Input Voltage
-26V
Current Supply Max
5 mA
Output Current
1.8A
Quiescent Current
1 mA
Alternate Parts Comparison (LM2990S-5.0/NOPB vs LM317S/NOPB vs LM2937ESX-8.0/NOPB vs LM2937ES-8.0/NOPB)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | TO-263-4, D²Pak | TO-263-4, D²Pak | TO-263-4, D²Pak | TO-263-4, D²Pak |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | 0°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Max Input Voltage | -26V | 37V | 26V | 26V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Negative | Positive | Positive | Positive |
| Output Current | 1.8A | 1.5A | 500mA | 500mA |
| Output Type | Fixed | Adjustable | Fixed | Fixed |
| Output Voltage | -5V | 1.25V | 8V | 8V |
| Package | TO-263-3 | TO-263 (KTT)-3 | TO-263-4, D²Pak (3 Leads + Tab), TO-263AA | TO-263-4, D²Pak (3 Leads + Tab), TO-263AA |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
MC7905ACD2TR4GonsemiSimilaronsemi
Pin YesPkg NoElec Mixed
Linear Voltage Regulator, 1 A, 5 V, Negative Vout: -5.0 V; 2%; TJ = 0°C to +125°C
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