Datasheet Texas Instruments LP3988
| Manufacturer | Texas Instruments |
| Series | LP3988 |
Micropower, 150-mA Ultra-Low-Dropout CMOS Voltage Regulator With Power Good
Datasheets
LP3988 Micropower, 150-mA Ultra-Low-Dropout CMOS Voltage Regulator With Power Good datasheet
PDF, 1.1 Mb, Revision: E, File published: Oct 27, 2015
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Prices
Status
| LP3988IMF-2.5/NOPB | LP3988IMF-3.0/NOPB | LP3988IMF-3.3/NOPB | LP3988IMFX-2.5/NOPB | LP3988IMFX-2.85/NOPB | LP3988IMFX-3.0/NOPB | LP3988IMFX-3.3/NOPB | LP3988ITL-1.85/NOPB | LP3988ITL-2.6/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) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | Yes | Yes | Yes | Yes | No | No | Yes | No |
Packaging
| LP3988IMF-2.5/NOPB | LP3988IMF-3.0/NOPB | LP3988IMF-3.3/NOPB | LP3988IMFX-2.5/NOPB | LP3988IMFX-2.85/NOPB | LP3988IMFX-3.0/NOPB | LP3988IMFX-3.3/NOPB | LP3988ITL-1.85/NOPB | LP3988ITL-2.6/NOPB | |
|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| Pin | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Package Type | DBV | DBV | DBV | DBV | DBV | DBV | DBV | YZR | YZR |
| Industry STD Term | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | DSBGA | DSBGA |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-XBGA-N | R-XBGA-N |
| Package QTY | 1000 | 1000 | 1000 | 3000 | 3000 | 3000 | 3000 | 250 | 250 |
| Carrier | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | SMALL T&R | SMALL T&R | |
| Device Marking | LFSB | LFAB | LH5B | LFSB | LDLB | LFAB | LH5B | 8 | 8 |
| Width (mm) | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.2 | 1.2 |
| Length (mm) | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 1.5 | 1.5 |
| Thickness (mm) | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | .675 | .675 |
| Pitch (mm) | .95 | .95 | .95 | .95 | .95 | .95 | .95 | .5 | .5 |
| Max Height (mm) | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | .675 | .675 |
| Mechanical Data | Download | Download | Download | Download | Download | Download | Download | Download | Download |
Parametrics
| Parameters / Models | LP3988IMF-2.5/NOPB | LP3988IMF-3.0/NOPB | LP3988IMF-3.3/NOPB | LP3988IMFX-2.5/NOPB | LP3988IMFX-2.85/NOPB | LP3988IMFX-3.0/NOPB | LP3988IMFX-3.3/NOPB | LP3988ITL-1.85/NOPB | LP3988ITL-2.6/NOPB |
|---|---|---|---|---|---|---|---|---|---|
| Accuracy, % | 2 | 2 | 2 | 2 | 2 | 2 | 2 | ||
| Accuracy(%) | 3 | 3 | |||||||
| Approx. Price (US$) | 0.20 | 1ku | 0.20 | 1ku | |||||||
| Fixed Output Options, V | 1.85,2.5,2.6,2.85,3,3.3 | 1.85,2.5,2.6,2.85,3,3.3 | 1.85,2.5,2.6,2.85,3,3.3 | 1.85,2.5,2.6,2.85,3,3.3 | 1.85,2.5,2.6,2.85,3,3.3 | 1.85,2.5,2.6,2.85,3,3.3 | 1.85,2.5,2.6,2.85,3,3.3 | ||
| Fixed Output Options(V) | 1.85 2.5 2.6 2.85 3 3.3 | 1.85 2.5 2.6 2.85 3 3.3 | |||||||
| Iout(Max), A | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | ||
| Iout(Max)(A) | 0.15 | 0.15 | |||||||
| Iq(Typ), mA | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | ||
| Iq(Typ)(mA) | 0.085 | 0.085 | |||||||
| Noise, uVrms | 220 | 220 | 220 | 220 | 220 | 220 | 220 | ||
| Noise(uVrms) | 220 | 220 | |||||||
| 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 | ||
| Operating Temperature Range(C) | -40 to 125 | -40 to 125 | |||||||
| Output Capacitor Type | 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 |
| PSRR @ 100KHz, dB | 19 | 19 | 19 | 19 | 19 | 19 | 19 | ||
| PSRR @ 100KHz(dB) | 19 | 19 | |||||||
| Package Group | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | DSBGA | DSBGA |
| Package Size: mm2:W x L, PKG | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | See datasheet (DSBGA) | ||
| Package Size: mm2:W x L (PKG) | See datasheet (DSBGA) | See datasheet (DSBGA) | |||||||
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Regulated Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||
| Regulated Outputs(#) | 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 |
| Thermal Resistance ОёJA, В°C/W | 171 | 171 | 171 | 171 | 171 | 171 | 171 | ||
| Thermal Resistance ОёJA(В°C/W) | 171 | 171 | |||||||
| Vdo(Typ), mV | 80 | 80 | 80 | 80 | 80 | 80 | 80 | ||
| Vdo(Typ)(mV) | 80 | 80 | |||||||
| Vin(Max), V | 6 | 6 | 6 | 6 | 6 | 6 | 6 | ||
| Vin(Max)(V) | 6 | 6 | |||||||
| Vin(Min), V | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | ||
| Vin(Min)(V) | 2.5 | 2.5 | |||||||
| Vout(Max), V | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | ||
| Vout(Max)(V) | 3.3 | 3.3 | |||||||
| Vout(Min), V | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | ||
| Vout(Min)(V) | 1.8 | 1.8 |
Eco Plan
| LP3988IMF-2.5/NOPB | LP3988IMF-3.0/NOPB | LP3988IMF-3.3/NOPB | LP3988IMFX-2.5/NOPB | LP3988IMFX-2.85/NOPB | LP3988IMFX-3.0/NOPB | LP3988IMFX-3.3/NOPB | LP3988ITL-1.85/NOPB | LP3988ITL-2.6/NOPB | |
|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
| Pb Free | Yes | Yes |
Model Line
Series: LP3988 (9)
Manufacturer's Classification
- Semiconductors> Power Management> Linear Regulator (LDO)> Single Channel LDO
