Datasheet Texas Instruments LP2952-N — Datenblatt
| Hersteller | Texas Instruments |
| Serie | LP2952-N |
Einstellbarer Low-Dropout-Spannungsregler für Mikropower
Datenblätter
Datasheet
LP295x Adjustable Micropower Low-Dropout Voltage Regulators datasheet
PDF, 2.1 Mb, Revision: F, Datei veröffentlicht: Mar 11, 2015
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Preise
Status
| LP2952AIM | LP2952AIM/NOPB | LP2952AIMX/NOPB | LP2952IM | LP2952IM/NOPB | LP2952IMX-3.3/NOPB | LP2952IMX/NOPB | |
|---|---|---|---|---|---|---|---|
| Lifecycle Status | 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) | Lifebuy (Manufacturer has announced that the device will be discontinued, and a lifetime-buy period is in effect) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | No | No | No | No | No | Yes |
Verpackung
| LP2952AIM | LP2952AIM/NOPB | LP2952AIMX/NOPB | LP2952IM | LP2952IM/NOPB | LP2952IMX-3.3/NOPB | LP2952IMX/NOPB | |
|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| Pin | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| Package Type | D | D | D | D | D | D | D |
| Industry STD Term | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 48 | 48 | 2500 | 48 | 48 | 2500 | 2500 |
| Carrier | TUBE | TUBE | LARGE T&R | TUBE | TUBE | LARGE T&R | LARGE T&R |
| Device Marking | LP2952AIM | LP2952AIM | LP2952AIM | LP2952IM | LP2952IM | LP2952IM | LP2952IM |
| Width (mm) | 3.91 | 3.91 | 3.91 | 3.91 | 3.91 | 3.91 | 3.91 |
| Length (mm) | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 |
| Thickness (mm) | 1.58 | 1.58 | 1.58 | 1.58 | 1.58 | 1.58 | 1.58 |
| Pitch (mm) | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 |
| Max Height (mm) | 1.75 | 1.75 | 1.75 | 1.75 | 1.75 | 1.75 | 1.75 |
| Mechanical Data | Herunterladen | Herunterladen | Herunterladen | Herunterladen | Herunterladen | Herunterladen | Herunterladen |
Parameter
| Parameters / Models | LP2952AIM | LP2952AIM/NOPB | LP2952AIMX/NOPB | LP2952IM | LP2952IM/NOPB | LP2952IMX-3.3/NOPB | LP2952IMX/NOPB |
|---|---|---|---|---|---|---|---|
| Accuracy, % | 3 | 3 | 3 | 3 | 3 | 3 | |
| Additional Features | Enable Output Discharge Overcurrent Protection Power Good Thermal Shutdown | ||||||
| Approx. Price (US$) | 0.80 | 1ku | ||||||
| Fixed Output Options, V | 3.3,5 | 3.3,5 | 3.3,5 | 3.3,5 | 3.3,5 | 3.3,5 | |
| Fixed Output Options(V) | 3.3 5 | ||||||
| Iout(Max), A | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | |
| Iout(Max)(A) | 0.25 | ||||||
| Iq(Typ), mA | 0.13 | 0.13 | 0.13 | 0.13 | 0.13 | 0.13 | |
| Iq(Typ)(mA) | 0.13 | ||||||
| Noise, uVrms | 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 | |
| Operating Temperature Range(C) | -40 to 125 | ||||||
| Output Capacitor Type | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-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 |
| PSRR @ 100KHz, dB | 32 | 32 | 32 | 32 | 32 | 32 | |
| Package Group | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC |
| Package Size(mm2=WxL) | 16SOIC: 59 mm2: 6 x 9.9 | ||||||
| Package Size: mm2:W x L, PKG | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Regulated Outputs | 1 | 1 | 1 | 1 | 1 | 1 | |
| Regulated Outputs(#) | 1 | ||||||
| Special Features | Enable,Output Discharge,Power Good | Enable,Output Discharge,Power Good | Enable,Output Discharge,Power Good | Enable,Output Discharge,Power Good | Enable,Output Discharge,Power Good | Enable,Output Discharge,Power Good | |
| Thermal Resistance ОёJA, В°C/W | 77 | 77 | 77 | 77 | 77 | 77 | |
| Vdo(Typ), mV | 470 | 470 | 470 | 470 | 470 | 470 | |
| Vdo(Typ)(mV) | 470 | ||||||
| Vin(Max), V | 30 | 30 | 30 | 30 | 30 | 30 | |
| Vin(Max)(V) | 30 | ||||||
| Vin(Min), V | -20 | -20 | -20 | -20 | -20 | -20 | |
| Vin(Min)(V) | -20 | ||||||
| Vout(Max), V | 29 | 29 | 29 | 29 | 29 | 29 | |
| Vout(Max)(V) | 29 | ||||||
| Vout(Min), V | 1.23 | 1.23 | 1.23 | 1.23 | 1.23 | 1.23 | |
| Vout(Min)(V) | 1.23 |
Öko-Plan
| LP2952AIM | LP2952AIM/NOPB | LP2952AIMX/NOPB | LP2952IM | LP2952IM/NOPB | LP2952IMX-3.3/NOPB | LP2952IMX/NOPB | |
|---|---|---|---|---|---|---|---|
| RoHS | See ti.com | Compliant | Compliant | See ti.com | Compliant | Compliant | Compliant |
| Pb Free | Yes |
Anwendungshinweise
- Linear and Switching Voltage Regulator Fundamental Part 1PDF, 183 Kb, Datei veröffentlicht: Mar 21, 2007
- Battery ChargingPDF, 146 Kb, Datei veröffentlicht: Mar 21, 2007
- AN-1061 Power Conversion in Line-Powered Equipment (Rev. B)PDF, 406 Kb, Revision: B, Datei veröffentlicht: Apr 23, 2013
This application note describes line-powered equipment and power conversion techniques or methods tosolve those typical power needs.
Modellreihe
Serie: LP2952-N (7)
Herstellerklassifikation
- Semiconductors> Power Management> Linear Regulator (LDO)> Single Channel LDO