Datasheet Texas Instruments LP38501-ADJ
| Manufacturer | Texas Instruments |
| Series | LP38501-ADJ |
3A FlexCap Low Dropout Linear Regulator for 2.7V to 5.5V Inputs
Datasheets
LP3850x-ADJ, LP3850xA-ADJ 3-A FlexCap Low Dropout Linear Regulator for 2.7-V to 5.5-V Inputs datasheet
PDF, 1.4 Mb, Revision: I, File published: Aug 27, 2015
Extract from the document
Prices
Status
| LP38501ATJ-ADJ/NOPB | LP38501TJ-ADJ/NOPB | LP38501TS-ADJ/NOPB | LP38501TSX-ADJ/NOPB | |
|---|---|---|---|---|
| Lifecycle Status | 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 |
Packaging
| LP38501ATJ-ADJ/NOPB | LP38501TJ-ADJ/NOPB | LP38501TS-ADJ/NOPB | LP38501TSX-ADJ/NOPB | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 5 | 5 | 5 | 5 |
| Package Type | NDQ | NDQ | KTT | KTT |
| Industry STD Term | TO-263 | TO-263 | TO-263 | TO-263 |
| JEDEC Code | R-MSFM-L | R-MSFM-L | R-PSFM-G | R-PSFM-G |
| Package QTY | 1000 | 1000 | 45 | 500 |
| Carrier | LARGE T&R | LARGE T&R | TUBE | LARGE T&R |
| Device Marking | LP38501A | LP38501 | TS-ADJ | LP38501 |
| Width (mm) | 9.85 | 9.85 | 8.42 | 8.42 |
| Length (mm) | 10.16 | 10.16 | 10.16 | 10.16 |
| Thickness (mm) | 2 | 2 | 4.58 | 4.58 |
| Pitch (mm) | 1.7 | 1.7 | 1.7 | 1.7 |
| Max Height (mm) | 2.25 | 2.25 | 4.83 | 4.83 |
| Mechanical Data | Download | Download | Download | Download |
Parametrics
| Parameters / Models | LP38501ATJ-ADJ/NOPB | LP38501TJ-ADJ/NOPB | LP38501TS-ADJ/NOPB | LP38501TSX-ADJ/NOPB |
|---|---|---|---|---|
| Accuracy, % | 2 | 2 | 2 | 2 |
| Iout(Max), A | 3 | 3 | 3 | 3 |
| Iq(Typ), mA | 2 | 2 | 2 | 2 |
| Noise, uVrms | 100 | 100 | 100 | 100 |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Output Capacitor Type | Ceramic | Ceramic | Ceramic | Ceramic |
| Output Options | Adjustable Output | Adjustable Output | Adjustable Output | Adjustable Output |
| PSRR @ 100KHz, dB | 25 | 25 | 25 | 25 |
| Package Group | TO-263 | TO-263 | TO-263 | TO-263 |
| Package Size: mm2:W x L, PKG | 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) |
| Rating | Catalog | Catalog | Catalog | Catalog |
| Regulated Outputs | 1 | 1 | 1 | 1 |
| Special Features | Enable | Enable | Enable | Enable |
| Thermal Resistance ОёJA, В°C/W | 33 | 33 | 33 | 33 |
| Vdo(Typ), mV | 420 | 420 | 420 | 420 |
| Vin(Max), V | 5.5 | 5.5 | 5.5 | 5.5 |
| Vin(Min), V | 2.7 | 2.7 | 2.7 | 2.7 |
| Vout(Max), V | 5 | 5 | 5 | 5 |
| Vout(Min), V | 0.6 | 0.6 | 0.6 | 0.6 |
Eco Plan
| LP38501ATJ-ADJ/NOPB | LP38501TJ-ADJ/NOPB | LP38501TS-ADJ/NOPB | LP38501TSX-ADJ/NOPB | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
| Pb Free | Yes | Yes |
Application Notes
- Multi-Chip PackagesPDF, 95 Kb, File published: May 15, 2004
- AN-2219 Precision Current Limiting with the LMP8646 and LP38501 (Rev. A)PDF, 38 Kb, Revision: A, File published: Apr 24, 2013
This application note discusses how to design the LMP8646 with the LP38501 voltage regulator and aresistive load application. - AN-1824 FlexCap Technology Simplifies LDO Design (Rev. A)PDF, 79 Kb, Revision: A, File published: Apr 24, 2013
The low dropout (LDO) voltage regulator brings the advantage of power savings to system design byreducing the voltage required to maintain output regulation. However, the traditional LDO has alwaysbrought with it the disadvantage of placing tight restrictions on the equivalent series resistance (ESR) ofthe output capacitor in order to keep the regulator stable. This requirement has been elim
Model Line
Series: LP38501-ADJ (4)
Manufacturer's Classification
- Semiconductors> Power Management> Linear Regulator (LDO)> Single Channel LDO
