Datasheet Texas Instruments LP3982
| Manufacturer | Texas Instruments |
| Series | LP3982 |
Micropower, Ultra-Low-Dropout, Low-Noise, 300-mA CMOS Regulator
Datasheets
LP3982 Micropower, Ultra-Low-Dropout, Low-Noise, 300-mA CMOS Regulator datasheet
PDF, 1.1 Mb, Revision: F, File published: Apr 25, 2017
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Status
| LP3982ILD-1.8/NOPB | LP3982ILD-2.5/NOPB | LP3982ILD-3.0/NOPB | LP3982ILD-3.3/NOPB | LP3982ILD-ADJ/NOPB | LP3982ILDX-1.8/NOPB | LP3982ILDX-3.3/NOPB | LP3982ILDX-ADJ/NOPB | LP3982IMM-1.8 | LP3982IMM-1.8/NOPB | LP3982IMM-2.5/NOPB | LP3982IMM-3.0 | LP3982IMM-3.0/NOPB | LP3982IMM-3.3 | LP3982IMM-3.3/NOPB | LP3982IMM-ADJ | LP3982IMM-ADJ/NOPB | LP3982IMMX-1.8/NOPB | LP3982IMMX-2.5/NOPB | LP3982IMMX-2.82/NOPB | LP3982IMMX-ADJ | LP3982IMMX-ADJ/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | NRND (Not recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | NRND (Not recommended for new designs) | Active (Recommended for new designs) | NRND (Not recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | NRND (Not recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | No | No | Yes | Yes | No | Yes | Yes | Yes | No | Yes | No | No | No | No | Yes | Yes | Yes | No | Yes | Yes | No |
Packaging
| LP3982ILD-1.8/NOPB | LP3982ILD-2.5/NOPB | LP3982ILD-3.0/NOPB | LP3982ILD-3.3/NOPB | LP3982ILD-ADJ/NOPB | LP3982ILDX-1.8/NOPB | LP3982ILDX-3.3/NOPB | LP3982ILDX-ADJ/NOPB | LP3982IMM-1.8 | LP3982IMM-1.8/NOPB | LP3982IMM-2.5/NOPB | LP3982IMM-3.0 | LP3982IMM-3.0/NOPB | LP3982IMM-3.3 | LP3982IMM-3.3/NOPB | LP3982IMM-ADJ | LP3982IMM-ADJ/NOPB | LP3982IMMX-1.8/NOPB | LP3982IMMX-2.5/NOPB | LP3982IMMX-2.82/NOPB | LP3982IMMX-ADJ | LP3982IMMX-ADJ/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| Pin | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Package Type | NGM | NGM | NGM | NGM | NGM | NGM | NGM | NGM | DGK | DGK | DGK | DGK | DGK | DGK | DGK | DGK | DGK | DGK | DGK | DGK | DGK | DGK |
| Industry STD Term | WSON | WSON | WSON | WSON | WSON | WSON | WSON | WSON | VSSOP | VSSOP | VSSOP | VSSOP | VSSOP | VSSOP | VSSOP | VSSOP | VSSOP | VSSOP | VSSOP | VSSOP | VSSOP | VSSOP |
| JEDEC Code | R-PDSO-N | R-PDSO-N | R-PDSO-N | R-PDSO-N | R-PDSO-N | R-PDSO-N | R-PDSO-N | R-PDSO-N | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 1000 | 1000 | 1000 | 1000 | 1000 | 4500 | 4500 | 4500 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 3500 | 3500 | 3500 | 3500 | |
| Carrier | SMALL T&R | SMALL T&R | SMALL T&R | SMALL T&R | SMALL T&R | LARGE T&R | LARGE T&R | LARGE T&R | SMALL T&R | SMALL T&R | SMALL T&R | SMALL T&R | SMALL T&R | SMALL T&R | SMALL T&R | SMALL T&R | SMALL T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R |
| Device Marking | LNB | LPB | LTB | LUB | LVB | LNB | LUB | LVB | LENB | LENB | LEPB | LETB | LETB | LEUB | LEUB | LEVB | LEVB | LENB | LEPB | LESB | LEVB | LEVB |
| Width (mm) | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Length (mm) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Thickness (mm) | .8 | .8 | .8 | .8 | .8 | .8 | .8 | .8 | .97 | .97 | .97 | .97 | .97 | .97 | .97 | .97 | .97 | .97 | .97 | .97 | .97 | .97 |
| Pitch (mm) | .5 | .5 | .5 | .5 | .5 | .5 | .5 | .5 | .65 | .65 | .65 | .65 | .65 | .65 | .65 | .65 | .65 | .65 | .65 | .65 | .65 | .65 |
| Max Height (mm) | .8 | .8 | .8 | .8 | .8 | .8 | .8 | .8 | 1.07 | 1.07 | 1.07 | 1.07 | 1.07 | 1.07 | 1.07 | 1.07 | 1.07 | 1.07 | 1.07 | 1.07 | 1.07 | 1.07 |
| Mechanical Data | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download |
Parametrics
| Parameters / Models | LP3982ILD-1.8/NOPB | LP3982ILD-2.5/NOPB | LP3982ILD-3.0/NOPB | LP3982ILD-3.3/NOPB | LP3982ILD-ADJ/NOPB | LP3982ILDX-1.8/NOPB | LP3982ILDX-3.3/NOPB | LP3982ILDX-ADJ/NOPB | LP3982IMM-1.8 | LP3982IMM-1.8/NOPB | LP3982IMM-2.5/NOPB | LP3982IMM-3.0 | LP3982IMM-3.0/NOPB | LP3982IMM-3.3 | LP3982IMM-3.3/NOPB | LP3982IMM-ADJ | LP3982IMM-ADJ/NOPB | LP3982IMMX-1.8/NOPB | LP3982IMMX-2.5/NOPB | LP3982IMMX-2.82/NOPB | LP3982IMMX-ADJ | LP3982IMMX-ADJ/NOPB |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Accuracy, % | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Fixed Output Options, V | 1.8,2.5,2.82,3,3.3 | 1.8,2.5,2.82,3,3.3 | 1.8,2.5,2.82,3,3.3 | 1.8,2.5,2.82,3,3.3 | 1.8,2.5,2.82,3,3.3 | 1.8,2.5,2.82,3,3.3 | 1.8,2.5,2.82,3,3.3 | 1.8,2.5,2.82,3,3.3 | 1.8,2.5,2.82,3,3.3 | 1.8,2.5,2.82,3,3.3 | 1.8,2.5,2.82,3,3.3 | 1.8,2.5,2.82,3,3.3 | 1.8,2.5,2.82,3,3.3 | 1.8,2.5,2.82,3,3.3 | 1.8,2.5,2.82,3,3.3 | 1.8,2.5,2.82,3,3.3 | 1.8,2.5,2.82,3,3.3 | 1.8,2.5,2.82,3,3.3 | 1.8,2.5,2.82,3,3.3 | 1.8,2.5,2.82,3,3.3 | 1.8,2.5,2.82,3,3.3 | 1.8,2.5,2.82,3,3.3 |
| Iout(Max), A | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
| Iq(Typ), mA | 0.09 | 0.09 | 0.09 | 0.09 | 0.09 | 0.09 | 0.09 | 0.09 | 0.09 | 0.09 | 0.09 | 0.09 | 0.09 | 0.09 | 0.09 | 0.09 | 0.09 | 0.09 | 0.09 | 0.09 | 0.09 | 0.09 |
| Noise, uVrms | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Output Capacitor Type | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic |
| Output Options | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output |
| PSRR @ 100KHz, dB | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Package Group | WSON | WSON | WSON | WSON | WSON | WSON | WSON | WSON | VSSOP | VSSOP | VSSOP | VSSOP | VSSOP | VSSOP | VSSOP | VSSOP | VSSOP | VSSOP | VSSOP | VSSOP | VSSOP | VSSOP |
| Package Size: mm2:W x L, PKG | See datasheet (WSON) | See datasheet (WSON) | See datasheet (WSON) | See datasheet (WSON) | See datasheet (WSON) | See datasheet (WSON) | See datasheet (WSON) | See datasheet (WSON) | 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) | 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) | 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) | 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) | 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) | 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) | 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) | 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) | 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) | 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) | 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) | 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) | 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) | 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Regulated Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Special Features | Enable,Power Good | Enable,Power Good | Enable,Power Good | Enable,Power Good | Enable,Power Good | Enable,Power Good | Enable,Power Good | Enable,Power Good | Enable,Power Good | Enable,Power Good | Enable,Power Good | Enable,Power Good | Enable,Power Good | Enable,Power Good | Enable,Power Good | Enable,Power Good | Enable,Power Good | Enable,Power Good | Enable,Power Good | Enable,Power Good | Enable,Power Good | Enable,Power Good |
| Thermal Resistance ОёJA, В°C/W | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 |
| Vdo(Typ), mV | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 |
| Vin(Max), V | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Vin(Min), V | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
| Vout(Max), V | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 |
| Vout(Min), V | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 |
Eco Plan
| LP3982ILD-1.8/NOPB | LP3982ILD-2.5/NOPB | LP3982ILD-3.0/NOPB | LP3982ILD-3.3/NOPB | LP3982ILD-ADJ/NOPB | LP3982ILDX-1.8/NOPB | LP3982ILDX-3.3/NOPB | LP3982ILDX-ADJ/NOPB | LP3982IMM-1.8 | LP3982IMM-1.8/NOPB | LP3982IMM-2.5/NOPB | LP3982IMM-3.0 | LP3982IMM-3.0/NOPB | LP3982IMM-3.3 | LP3982IMM-3.3/NOPB | LP3982IMM-ADJ | LP3982IMM-ADJ/NOPB | LP3982IMMX-1.8/NOPB | LP3982IMMX-2.5/NOPB | LP3982IMMX-2.82/NOPB | LP3982IMMX-ADJ | LP3982IMMX-ADJ/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | See ti.com | Compliant | Compliant | See ti.com | Compliant | See ti.com | Compliant | See ti.com | Compliant | Compliant | Compliant | Compliant | Not Compliant | Compliant |
Model Line
Series: LP3982 (22)
- LP3982ILD-1.8/NOPB LP3982ILD-2.5/NOPB LP3982ILD-3.0/NOPB LP3982ILD-3.3/NOPB LP3982ILD-ADJ/NOPB LP3982ILDX-1.8/NOPB LP3982ILDX-3.3/NOPB LP3982ILDX-ADJ/NOPB LP3982IMM-1.8 LP3982IMM-1.8/NOPB LP3982IMM-2.5/NOPB LP3982IMM-3.0 LP3982IMM-3.0/NOPB LP3982IMM-3.3 LP3982IMM-3.3/NOPB LP3982IMM-ADJ LP3982IMM-ADJ/NOPB LP3982IMMX-1.8/NOPB LP3982IMMX-2.5/NOPB LP3982IMMX-2.82/NOPB LP3982IMMX-ADJ LP3982IMMX-ADJ/NOPB
Manufacturer's Classification
- Semiconductors> Power Management> Linear Regulator (LDO)> Single Channel LDO