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TLV73328PDQNR
IC REG LINEAR 2.8V 300MA 4X2SON
- Fabricant
- Mfr. Partie #TLV73328PDQNR
- Paquet X2SON (DQN)-4
- Fiche de données
- En stock5082
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Spécifications
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 5.5V |
| Voltage-Output(Min/Fixed) | 2.8V |
| VoltageDropout(Max) | 0.29V @ 300mA |
| Current-Output | 300mA |
| Current-Quiescent(Iq) | 60 µA |
| PSRR | 68dB ~ 28dB (100Hz ~ 100kHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 4-XDFN Exposed Pad |
Vue d'ensemble
Description
Key features include a low dropout voltage of approximately 200 mV at full load, fast transient response, and low noise, which are critical for modern electronic devices that require stable voltage levels. The TLV73328PDQNR also includes an active output discharge function and an internal soft-start to minimize inrush current during powering up.
It comes in a compact, thermally efficient X2SON (DPQ) package, which is ideal for space-constrained applications. The LDO is well-suited for use in smartphones, tablets, wearable devices, and other portable electronics where efficient power management is essential. Additionally, it provides short-circuit protection and thermal shutdown features to enhance system reliability.
Features
1. Output Voltage: It provides a fixed output voltage of 2.8V.
2. Input Voltage Range: It operates over a wide input voltage range, typically from 1.4V to 5.5V.
3. Output Current: It supports a maximum output current of 300mA.
4. Low Quiescent Current: The regulator features a low quiescent current, making it suitable for battery-powered applications.
5. Dropout Voltage: It has an ultra-low dropout voltage, enhancing efficiency, especially at lower input voltages.
6. Stability: The device is stable with a small 1µF ceramic output capacitor.
7. Thermal Protection: Built-in thermal shutdown protection helps prevent damage from overheating.
8. Current Limit: Integrated current limit protection ensures reliability under over-current conditions.
9. Package: It is available in a small, 4-pin X2SON package (commonly referred to as DQN).
These features make the TLV73328PDQNR suitable for a variety of applications including portable electronics, smartphones, tablets, and other devices where space and power efficiency are critical.
Package
Pinout
Pin Count and Functions:
1. VIN - Input voltage pin. Connect the input voltage to this pin.
2. GND - Ground pin. Connect this pin to the ground of the circuit.
3. EN - Enable pin. This pin is used to enable or disable the LDO. A high signal enables the regulator, and a low signal disables it.
4. NR/SS - Noise reduction/Soft-start pin. Used to connect an external capacitor to reduce output noise and set the soft-start time.
5. VOUT - Output voltage pin. The regulated output voltage is provided at this pin.
6. NC - No internal connection. Typically not connected or used for mechanical stability.
The TLV73328 specifically provides a fixed output voltage of 2.8V, and the series is known for its low dropout voltage, low quiescent current, and excellent line and load transient performance.
Manufacturer
Application
Equivalent
1. Microchip MCP1703 - A similar LDO with comparable voltage output and performance.
2. ON Semiconductor NCP1117 - Offers similar voltage regulation capabilities.
3. Analog Devices ADP3338 - Another LDO with similar specifications.
4. STMicroelectronics LD1117 - A widely used equivalent with similar features.
Ensure to verify specific parameters like voltage output, current rating, package type, and tolerance when selecting an equivalent.
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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