Datasheet Texas Instruments LP38690
| Manufacturer | Texas Instruments |
| Series | LP38690 |
1A Low Dropout CMOS Linear Regulators Stable with Ceramic Output Capacitors
Datasheets
LP38690, LP38692 1-A Low Dropout CMOS Linear Regulators Stable with Ceramic Output Capacitors datasheet
PDF, 2.0 Mb, Revision: M, File published: Dec 3, 2015
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Prices
Status
| LP38690DT-1.8/NOPB | LP38690DT-2.5/NOPB | LP38690DT-3.3 | LP38690DT-3.3/NOPB | LP38690DT-5.0 | LP38690DT-5.0/NOPB | LP38690DTX-1.8/NOPB | LP38690DTX-2.5/NOPB | LP38690DTX-3.3 | LP38690DTX-3.3/NOPB | LP38690DTX-5.0/NOPB | LP38690SD-1.8 | LP38690SD-1.8/NOPB | LP38690SD-2.5 | LP38690SD-2.5/NOPB | LP38690SD-3.3/NOPB | LP38690SD-5.0/NOPB | LP38690SDX-2.5/NOPB | LP38690SDX-3.3/NOPB | LP38690SDX-5.0/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lifecycle Status | 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) | 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) |
| Manufacture's Sample Availability | Yes | Yes | Yes | Yes | Yes | Yes | No | No | No | Yes | Yes | Yes | No | Yes | No | No | Yes | No | Yes | No |
Packaging
| LP38690DT-1.8/NOPB | LP38690DT-2.5/NOPB | LP38690DT-3.3 | LP38690DT-3.3/NOPB | LP38690DT-5.0 | LP38690DT-5.0/NOPB | LP38690DTX-1.8/NOPB | LP38690DTX-2.5/NOPB | LP38690DTX-3.3 | LP38690DTX-3.3/NOPB | LP38690DTX-5.0/NOPB | LP38690SD-1.8 | LP38690SD-1.8/NOPB | LP38690SD-2.5 | LP38690SD-2.5/NOPB | LP38690SD-3.3/NOPB | LP38690SD-5.0/NOPB | LP38690SDX-2.5/NOPB | LP38690SDX-3.3/NOPB | LP38690SDX-5.0/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| Pin | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Package Type | NDP | NDP | NDP | NDP | NDP | NDP | NDP | NDP | NDP | NDP | NDP | NGG | NGG | NGG | NGG | NGG | NGG | NGG | NGG | NGG |
| Industry STD Term | TO-252 | TO-252 | TO-252 | TO-252 | TO-252 | TO-252 | TO-252 | TO-252 | TO-252 | TO-252 | TO-252 | WSON | WSON | WSON | WSON | WSON | WSON | WSON | WSON | WSON |
| JEDEC Code | R-MSFM-L | R-MSFM-L | R-MSFM-L | R-MSFM-L | R-MSFM-L | R-MSFM-L | R-MSFM-L | R-MSFM-L | R-MSFM-L | R-MSFM-L | R-MSFM-L | S-PDSO-N | S-PDSO-N | S-PDSO-N | S-PDSO-N | S-PDSO-N | S-PDSO-N | S-PDSO-N | S-PDSO-N | S-PDSO-N |
| Package QTY | 75 | 75 | 75 | 75 | 75 | 75 | 2500 | 2500 | 2500 | 2500 | 2500 | 1000 | 1000 | 1000 | 1000 | 1000 | 4500 | 4500 | 4500 | |
| Carrier | TUBE | TUBE | TUBE | TUBE | TUBE | TUBE | LARGE T&R | LARGE 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 | LARGE T&R | LARGE T&R | LARGE T&R | |
| Device Marking | DT-1.8 | DT-2.5 | LP38690 | LP38690 | DT-5.0 | LP38690 | DT-1.8 | DT-2.5 | LP38690 | LP38690 | LP38690 | L113B | L113B | L114B | L114B | L115B | L116B | L114B | L115B | L116B |
| Width (mm) | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Length (mm) | 6.58 | 6.58 | 6.58 | 6.58 | 6.58 | 6.58 | 6.58 | 6.58 | 6.58 | 6.58 | 6.58 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Thickness (mm) | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | .8 | .8 | .8 | .8 | .8 | .8 | .8 | .8 | .8 |
| Pitch (mm) | 4.57 | 4.57 | 4.57 | 4.57 | 4.57 | 4.57 | 4.57 | 4.57 | 4.57 | 4.57 | 4.57 | .95 | .95 | .95 | .95 | .95 | .95 | .95 | .95 | .95 |
| Max Height (mm) | 2.55 | 2.55 | 2.55 | 2.55 | 2.55 | 2.55 | 2.55 | 2.55 | 2.55 | 2.55 | 2.55 | .8 | .8 | .8 | .8 | .8 | .8 | .8 | .8 | .8 |
| Mechanical Data | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download |
Parametrics
| Parameters / Models | LP38690DT-1.8/NOPB | LP38690DT-2.5/NOPB | LP38690DT-3.3 | LP38690DT-3.3/NOPB | LP38690DT-5.0 | LP38690DT-5.0/NOPB | LP38690DTX-1.8/NOPB | LP38690DTX-2.5/NOPB | LP38690DTX-3.3 | LP38690DTX-3.3/NOPB | LP38690DTX-5.0/NOPB | LP38690SD-1.8 | LP38690SD-1.8/NOPB | LP38690SD-2.5 | LP38690SD-2.5/NOPB | LP38690SD-3.3/NOPB | LP38690SD-5.0/NOPB | LP38690SDX-2.5/NOPB | LP38690SDX-3.3/NOPB | LP38690SDX-5.0/NOPB |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Accuracy, % | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | |
| Accuracy(%) | 5 | |||||||||||||||||||
| Additional Features | Enable Foldback Overcurrent Protection Overcurrent Protection Thermal Shutdown | |||||||||||||||||||
| Approx. Price (US$) | 0.53 | 1ku | |||||||||||||||||||
| Fixed Output Options, V | 1.8,2.5,3.3,5 | 1.8,2.5,3.3,5 | 1.8,2.5,3.3,5 | 1.8,2.5,3.3,5 | 1.8,2.5,3.3,5 | 1.8,2.5,3.3,5 | 1.8,2.5,3.3,5 | 1.8,2.5,3.3,5 | 1.8,2.5,3.3,5 | 1.8,2.5,3.3,5 | 1.8,2.5,3.3,5 | 1.8,2.5,3.3,5 | 1.8,2.5,3.3,5 | 1.8,2.5,3.3,5 | 1.8,2.5,3.3,5 | 1.8,2.5,3.3,5 | 1.8,2.5,3.3,5 | 1.8,2.5,3.3,5 | 1.8,2.5,3.3,5 | |
| Fixed Output Options(V) | 1.8 2.5 3.3 5 | |||||||||||||||||||
| Iout(Max), A | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Iout(Max)(A) | 1 | |||||||||||||||||||
| Iq(Typ), mA | 0.055 | 0.055 | 0.055 | 0.055 | 0.055 | 0.055 | 0.055 | 0.055 | 0.055 | 0.055 | 0.055 | 0.055 | 0.055 | 0.055 | 0.055 | 0.055 | 0.055 | 0.055 | 0.055 | |
| Iq(Typ)(mA) | 0.055 | |||||||||||||||||||
| Noise, uVrms | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | |
| Operating Temperature Range(C) | -40 to 125 | |||||||||||||||||||
| Output Capacitor Type | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic |
| Output Options | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output |
| PSRR @ 100KHz, dB | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | |
| PSRR @ 100KHz(dB) | 50 | |||||||||||||||||||
| Package Group | TO-252 | TO-252 | TO-252 | TO-252 | TO-252 | TO-252 | TO-252 | TO-252 | TO-252 | TO-252 | TO-252 | WSON | WSON | WSON | WSON | WSON | WSON | WSON | WSON | WSON |
| Package Size: mm2:W x L, PKG | 3TO-252: 65 mm2: 9.91 x 6.58(TO-252) | 3TO-252: 65 mm2: 9.91 x 6.58(TO-252) | 3TO-252: 65 mm2: 9.91 x 6.58(TO-252) | 3TO-252: 65 mm2: 9.91 x 6.58(TO-252) | 3TO-252: 65 mm2: 9.91 x 6.58(TO-252) | 3TO-252: 65 mm2: 9.91 x 6.58(TO-252) | 3TO-252: 65 mm2: 9.91 x 6.58(TO-252) | 3TO-252: 65 mm2: 9.91 x 6.58(TO-252) | 3TO-252: 65 mm2: 9.91 x 6.58(TO-252) | 3TO-252: 65 mm2: 9.91 x 6.58(TO-252) | 3TO-252: 65 mm2: 9.91 x 6.58(TO-252) | See datasheet (WSON) | See datasheet (WSON) | See datasheet (WSON) | See datasheet (WSON) | See datasheet (WSON) | See datasheet (WSON) | See datasheet (WSON) | See datasheet (WSON) | |
| Package Size: mm2:W x L (PKG) | See datasheet (WSON) | |||||||||||||||||||
| Rating | 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 | |
| Regulated Outputs(#) | 1 | |||||||||||||||||||
| Special Features | Enable,Foldback Overcurrent Protection | Enable,Foldback Overcurrent Protection | Enable,Foldback Overcurrent Protection | Enable,Foldback Overcurrent Protection | Enable,Foldback Overcurrent Protection | Enable,Foldback Overcurrent Protection | Enable,Foldback Overcurrent Protection | Enable,Foldback Overcurrent Protection | Enable,Foldback Overcurrent Protection | Enable,Foldback Overcurrent Protection | Enable,Foldback Overcurrent Protection | Enable,Foldback Overcurrent Protection | Enable,Foldback Overcurrent Protection | Enable,Foldback Overcurrent Protection | Enable,Foldback Overcurrent Protection | Enable,Foldback Overcurrent Protection | Enable,Foldback Overcurrent Protection | Enable,Foldback Overcurrent Protection | Enable,Foldback Overcurrent Protection | |
| Thermal Resistance ОёJA, В°C/W | 51 | 51 | 51 | 51 | 51 | 51 | 51 | 51 | 51 | 51 | 51 | 51 | 51 | 51 | 51 | 51 | 51 | 51 | 51 | |
| Vdo(Typ), mV | 450 | 450 | 450 | 450 | 450 | 450 | 450 | 450 | 450 | 450 | 450 | 450 | 450 | 450 | 450 | 450 | 450 | 450 | 450 | |
| Vdo(Typ)(mV) | 450 650 800 950 | |||||||||||||||||||
| Vin(Max), V | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | |
| Vin(Max)(V) | 10 | |||||||||||||||||||
| Vin(Min), V | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | |
| Vin(Min)(V) | 2.7 | |||||||||||||||||||
| Vout(Max), V | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | |
| Vout(Max)(V) | 5 | |||||||||||||||||||
| 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 | |
| Vout(Min)(V) | 1.8 |
Eco Plan
| LP38690DT-1.8/NOPB | LP38690DT-2.5/NOPB | LP38690DT-3.3 | LP38690DT-3.3/NOPB | LP38690DT-5.0 | LP38690DT-5.0/NOPB | LP38690DTX-1.8/NOPB | LP38690DTX-2.5/NOPB | LP38690DTX-3.3 | LP38690DTX-3.3/NOPB | LP38690DTX-5.0/NOPB | LP38690SD-1.8 | LP38690SD-1.8/NOPB | LP38690SD-2.5 | LP38690SD-2.5/NOPB | LP38690SD-3.3/NOPB | LP38690SD-5.0/NOPB | LP38690SDX-2.5/NOPB | LP38690SDX-3.3/NOPB | LP38690SDX-5.0/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | See ti.com | Compliant | See ti.com | Compliant | Compliant | Compliant | See ti.com | Compliant | Compliant | See ti.com | Compliant | Not Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
| Pb Free | No |
Application Notes
- A Topical Index of TI LDO Application Notes (Rev. F)PDF, 82 Kb, Revision: F, File published: Jun 27, 2019
Model Line
Series: LP38690 (20)
- LP38690DT-1.8/NOPB LP38690DT-2.5/NOPB LP38690DT-3.3 LP38690DT-3.3/NOPB LP38690DT-5.0 LP38690DT-5.0/NOPB LP38690DTX-1.8/NOPB LP38690DTX-2.5/NOPB LP38690DTX-3.3 LP38690DTX-3.3/NOPB LP38690DTX-5.0/NOPB LP38690SD-1.8 LP38690SD-1.8/NOPB LP38690SD-2.5 LP38690SD-2.5/NOPB LP38690SD-3.3/NOPB LP38690SD-5.0/NOPB LP38690SDX-2.5/NOPB LP38690SDX-3.3/NOPB LP38690SDX-5.0/NOPB
Manufacturer's Classification
- Semiconductors> Power Management> Linear Regulator (LDO)> Single Channel LDO
