Datasheet Texas Instruments LP3855
| Manufacturer | Texas Instruments |
| Series | LP3855 |
1.5A Fast Response Ultra Low Dropout Linear Regulators
Datasheets
LP385x 1.5-A Fast Response Ultra-Low Dropout Linear Regulators datasheet
PDF, 2.8 Mb, Revision: I, File published: Feb 18, 2015
Extract from the document
Prices
Status
| LP3855EMP-1.8/NOPB | LP3855EMP-2.5/NOPB | LP3855EMP-3.3/NOPB | LP3855EMP-5.0/NOPB | LP3855EMPX-5.0/NOPB | LP3855ES-1.8 | LP3855ES-1.8/NOPB | LP3855ES-2.5/NOPB | LP3855ES-3.3/NOPB | LP3855ES-5.0/NOPB | LP3855ESX-1.8/NOPB | LP3855ESX-2.5 | LP3855ESX-2.5/NOPB | LP3855ESX-3.3/NOPB | LP3855ESX-5.0/NOPB | LP3855ET-1.8/NOPB | LP3855ET-2.5/NOPB | LP3855ET-3.3/NOPB | LP3855ET-5.0/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) | 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) | 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) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | Yes | No | No | Yes | No | No | No | Yes | No | No | No | No | No | Yes | No | Yes | Yes | No |
Packaging
| LP3855EMP-1.8/NOPB | LP3855EMP-2.5/NOPB | LP3855EMP-3.3/NOPB | LP3855EMP-5.0/NOPB | LP3855EMPX-5.0/NOPB | LP3855ES-1.8 | LP3855ES-1.8/NOPB | LP3855ES-2.5/NOPB | LP3855ES-3.3/NOPB | LP3855ES-5.0/NOPB | LP3855ESX-1.8/NOPB | LP3855ESX-2.5 | LP3855ESX-2.5/NOPB | LP3855ESX-3.3/NOPB | LP3855ESX-5.0/NOPB | LP3855ET-1.8/NOPB | LP3855ET-2.5/NOPB | LP3855ET-3.3/NOPB | LP3855ET-5.0/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| Pin | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Package Type | NDC | NDC | NDC | NDC | NDC | KTT | KTT | KTT | KTT | KTT | KTT | KTT | KTT | KTT | KTT | NDH | NDH | NDH | NDH |
| Industry STD Term | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | TO-263 | TO-263 | TO-263 | TO-263 | TO-263 | TO-263 | TO-263 | TO-263 | TO-263 | TO-263 | TO-220 | TO-220 | TO-220 | TO-220 |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PSFM-G | R-PSFM-G | R-PSFM-G | R-PSFM-G | R-PSFM-G | R-PSFM-G | R-PSFM-G | R-PSFM-G | R-PSFM-G | R-PSFM-G | R-MSFM-L | R-MSFM-L | R-MSFM-L | R-MSFM-L |
| Package QTY | 1000 | 1000 | 1000 | 1000 | 2000 | 45 | 45 | 45 | 45 | 500 | 500 | 500 | 500 | 45 | 45 | 45 | 45 | ||
| Carrier | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | TUBE | TUBE | TUBE | TUBE | TUBE | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | TUBE | TUBE | TUBE | TUBE | |
| Device Marking | LHYB | LHZB | LJ1B | LJ2B | LJ2B | -1.8 | LP3855ES | LP3855ES | LP3855ES | -5.0 | -1.8 | -2.5 | -2.5 | -3.3 | LP3855ES | -1.8 | -2.5 | LP3855ET | -5.0 |
| Width (mm) | 3.56 | 3.56 | 3.56 | 3.56 | 3.56 | 8.42 | 8.42 | 8.42 | 8.42 | 8.42 | 8.42 | 8.42 | 8.42 | 8.42 | 8.42 | 10.16 | 10.16 | 10.16 | 10.16 |
| Length (mm) | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 10.16 | 10.16 | 10.16 | 10.16 | 10.16 | 10.16 | 10.16 | 10.16 | 10.16 | 10.16 | 14.986 | 14.986 | 14.986 | 14.986 |
| Thickness (mm) | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 4.58 | 4.58 | 4.58 | 4.58 | 4.58 | 4.58 | 4.58 | 4.58 | 4.58 | 4.58 | 4.572 | 4.572 | 4.572 | 4.572 |
| Pitch (mm) | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.7 | 1.7 | 1.7 | 1.7 | 1.7 | 1.7 | 1.7 | 1.7 | 1.7 | 1.7 | 1.702 | 1.702 | 1.702 | 1.702 |
| Max Height (mm) | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 4.83 | 4.83 | 4.83 | 4.83 | 4.83 | 4.83 | 4.83 | 4.83 | 4.83 | 4.83 | 4.7 | 4.7 | 4.7 | 4.7 |
| Mechanical Data | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download |
Parametrics
| Parameters / Models | LP3855EMP-1.8/NOPB | LP3855EMP-2.5/NOPB | LP3855EMP-3.3/NOPB | LP3855EMP-5.0/NOPB | LP3855EMPX-5.0/NOPB | LP3855ES-1.8 | LP3855ES-1.8/NOPB | LP3855ES-2.5/NOPB | LP3855ES-3.3/NOPB | LP3855ES-5.0/NOPB | LP3855ESX-1.8/NOPB | LP3855ESX-2.5 | LP3855ESX-2.5/NOPB | LP3855ESX-3.3/NOPB | LP3855ESX-5.0/NOPB | LP3855ET-1.8/NOPB | LP3855ET-2.5/NOPB | LP3855ET-3.3/NOPB | LP3855ET-5.0/NOPB |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Accuracy, % | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | ||
| Accuracy(%) | 3 | ||||||||||||||||||
| Additional Features | Enable Overcurrent Protection Thermal Shutdown | ||||||||||||||||||
| Approx. Price (US$) | 1.80 | 1ku | 1.80 | 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 | ||
| Fixed Output Options(V) | 1.8 2.5 3.3 5 | 1.8 2.5 3.3 5 | |||||||||||||||||
| Iout(Max), A | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | ||
| Iout(Max)(A) | 1.5 | 1.5 | |||||||||||||||||
| Iq(Typ), mA | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | ||
| Iq(Typ)(mA) | 4 | 4 | |||||||||||||||||
| Noise, uVrms | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | ||
| Noise(uVrms) | 100 | ||||||||||||||||||
| 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 | ||
| Operating Temperature Range(C) | -40 to 125 | -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 |
| 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 |
| PSRR @ 100KHz(dB) | 57 | ||||||||||||||||||
| Package Group | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | DDPAK/TO-263 | DDPAK/TO-263 | DDPAK/TO-263 | DDPAK/TO-263 | DDPAK/TO-263 | DDPAK/TO-263 | DDPAK/TO-263 | DDPAK/TO-263 | DDPAK/TO-263 | DDPAK/TO-263 | TO-220 | TO-220 | TO-220 | TO-220 |
| Package Size: mm2:W x L, PKG | 5SOT-223: 45 mm2: 6.96 x 6.5(SOT-223) | 5SOT-223: 45 mm2: 6.96 x 6.5(SOT-223) | 5SOT-223: 45 mm2: 6.96 x 6.5(SOT-223) | 5SOT-223: 45 mm2: 6.96 x 6.5(SOT-223) | 5SOT-223: 45 mm2: 6.96 x 6.5(SOT-223) | 5DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) | 5DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) | 5DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) | 5DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) | 5DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) | 5DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) | 5DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) | 5DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) | 5DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) | See datasheet (TO-220) | See datasheet (TO-220) | See datasheet (TO-220) | ||
| Package Size: mm2:W x L (PKG) | See datasheet (TO-220) | See datasheet (TO-220) | |||||||||||||||||
| Rating | 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 | ||
| Regulated Outputs(#) | 1 | 1 | |||||||||||||||||
| Special Features | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | |
| Thermal Resistance ОёJA, В°C/W | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | ||
| Thermal Resistance ОёJA(В°C/W) | 32 | ||||||||||||||||||
| Vdo(Typ), mV | 240 | 240 | 240 | 240 | 240 | 240 | 240 | 240 | 240 | 240 | 240 | 240 | 240 | 240 | 240 | 240 | 240 | ||
| Vdo(Typ)(mV) | 240 | 240 | |||||||||||||||||
| Vin(Max), V | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | ||
| Vin(Max)(V) | 7 | 7 | |||||||||||||||||
| 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 | ||
| Vin(Min)(V) | 2.5 | 2.5 | |||||||||||||||||
| Vout(Max), V | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | ||
| Vout(Max)(V) | 5 | 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 | ||
| Vout(Min)(V) | 1.8 | 1.8 |
Eco Plan
| LP3855EMP-1.8/NOPB | LP3855EMP-2.5/NOPB | LP3855EMP-3.3/NOPB | LP3855EMP-5.0/NOPB | LP3855EMPX-5.0/NOPB | LP3855ES-1.8 | LP3855ES-1.8/NOPB | LP3855ES-2.5/NOPB | LP3855ES-3.3/NOPB | LP3855ES-5.0/NOPB | LP3855ESX-1.8/NOPB | LP3855ESX-2.5 | LP3855ESX-2.5/NOPB | LP3855ESX-3.3/NOPB | LP3855ESX-5.0/NOPB | LP3855ET-1.8/NOPB | LP3855ET-2.5/NOPB | LP3855ET-3.3/NOPB | LP3855ET-5.0/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Not Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Not Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
| Pb Free | Yes | Yes | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes |
Model Line
Series: LP3855 (19)
- LP3855EMP-1.8/NOPB LP3855EMP-2.5/NOPB LP3855EMP-3.3/NOPB LP3855EMP-5.0/NOPB LP3855EMPX-5.0/NOPB LP3855ES-1.8 LP3855ES-1.8/NOPB LP3855ES-2.5/NOPB LP3855ES-3.3/NOPB LP3855ES-5.0/NOPB LP3855ESX-1.8/NOPB LP3855ESX-2.5 LP3855ESX-2.5/NOPB LP3855ESX-3.3/NOPB LP3855ESX-5.0/NOPB LP3855ET-1.8/NOPB LP3855ET-2.5/NOPB LP3855ET-3.3/NOPB LP3855ET-5.0/NOPB
Manufacturer's Classification
- Semiconductors> Power Management> Linear Regulator (LDO)> Single Channel LDO
