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LT1963AEFE#PBF
IC REG LIN POS ADJ 1.5A 16TSSOP
- Fabricant
- Mfr. Partie #LT1963AEFE#PBF
- Paquet TSSOP16
- Fiche de données LT1963AEFE#PBF DataSheet
- En stock5651
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Spécifications
| Package | Tube |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 20V |
| Voltage-Output(Min/Fixed) | 1.21V |
| Voltage-Output(Max) | 20V |
| VoltageDropout(Max) | 0.55V @ 1.5A |
| Current-Output | 1.5A |
| Current-Quiescent(Iq) | 1.5 mA |
| Current-Supply(Max) | 120 mA |
| PSRR | 63dB (120Hz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 16-TSSOP (0.173, 4.40mm Width) Exposed Pad |
Vue d'ensemble
Description
Key features include fast transient response, low noise performance, and adjustable output voltage through external resistors. It also incorporates thermal and current limit protection, ensuring reliability and safety during operation. The regulator is available in an exposed pad TSSOP-16 package, which enhances thermal performance by facilitating heat dissipation.
The LT1963AEFE#PBF is often used in applications such as powering microprocessors, DSPs, FPGAs, and other sensitive electronics where precise voltage regulation is crucial. Its low noise characteristics also make it suitable for RF applications. The "#PBF" suffix indicates that the device is RoHS-compliant and free of lead (Pb), aligning with environmental regulations.
Features
1. Output Current: Capable of providing up to 1.5A of output current.
2. Low Dropout Voltage: Typically around 340mV at full load (1.5A), ensuring efficient performance.
3. Output Voltage Range: Adjustable output voltage, typically from 1.21V to 20V, depending on the model version.
4. Line and Load Regulation: Excellent regulation characteristics to maintain stable output under varying conditions.
5. Quiescent Current: Low quiescent current, making it suitable for battery-powered applications.
6. Fast Transient Response: Provides quick response to changes in load and input voltage.
7. Stability: Stable with ceramic output capacitors for reduced size and cost in application designs.
8. Protection Features: Includes features like current limiting and thermal shutdown to enhance reliability and safety.
9. Package: Comes in a thermally enhanced, 16-lead TSSOP package (EF package).
These features make the LT1963AEFE#PBF an ideal choice for applications requiring efficient voltage regulation with high current demands and precision.
Package
Pinout
Key functions and features include:
- Input voltage range: 2.1V to 20V
- Output voltage range: 1.21V to 19.5V
- Dropout voltage: Typically around 340mV at 1.5A
- Low output noise: 40µVRMS (10Hz to 100kHz)
- Current limit and thermal protection
- Shutdown capability to reduce power consumption when not in use
The exposed pad enhances thermal performance and allows for better heat dissipation. This LDO is suitable for applications requiring efficient power regulation with low noise and fast transient response, such as powering sensitive analog and RF circuits.
Manufacturer
Application
Equivalent
1. Texas Instruments TPS7A4700 - Offers similar low dropout performance and high PSRR.
2. ON Semiconductor NCP1117 - A popular LDO regulator with similar specifications.
3. Microchip MCP1826S - Another LDO with comparable features.
4. STMicroelectronics LDFM50 - Provides similar voltage regulation under low dropout conditions.
When choosing an equivalent, ensure to match the specifics like voltage, current output, PSRR, and package type.
Expédition
Méthodes d'expéditionNous
offrir des services d'expédition mondiaux par DHL, FedEx, TNT, UPS ou tout autre expéditeur de votre choix.
Référence des frais d'expédition (DHL/FedEx):
DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.
FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.
UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.
TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.
EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.
Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.
Paiements
Payment Methods
Le terme de paiement est 100% prépayé.
Actuellement, nous n'acceptons que les méthodes de paiement ci-dessous:
1. PayPal
2. Carte de crédit/débit
3. Transfert bancaire
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