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TPS7A3301RGWR
IC REG LIN NEG ADJ 1A 20VQFN
- Fabricant
- Mfr. Partie #TPS7A3301RGWR
- Paquet VQFN (RGW)-20
- Fiche de données TPS7A3301RGWR DataSheet
- En stock7042
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Spécifications
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Negative |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | -36V |
| Voltage-Output(Min/Fixed) | -1.18V |
| Voltage-Output(Max) | -33V |
| VoltageDropout(Max) | 0.8V @ 1A |
| Current-Output | 1A |
| Current-Quiescent(Iq) | 100 µA |
| Current-Supply(Max) | 950 µA |
| PSRR | 72dB (10kHz) |
| ControlFeatures | Enable, Soft Start |
| ProtectionFeatures | Over Current, Over Temperature |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 20-VQFN Exposed Pad |
Vue d'ensemble
Description
Key specifications include an adjustable output voltage range from -1.18 V to -33 V, a dropout voltage of 200 mV at 1 A, and a low quiescent current. The TPS7A3301RGWR is available in a 20-pin VQFN (RGW) package, which provides efficient thermal performance and compact size for space-constrained applications. Its robust design and performance make it ideal for powering op-amps, DACs, ADCs, and other mixed-signal and analog circuitry.
Features
1. Input Voltage Range: It supports a wide input voltage range from -3 V to -36 V.
2. Output Voltage: The device can provide adjustable output voltages from -1.2 V to -33 V.
3. Low Dropout: The regulator has a low dropout voltage of 200 mV at 1 A of load current.
4. Output Current: It offers a robust output current capability of up to 1 A.
5. Low Noise: The TPS7A3301RGWR is designed to deliver low output noise, suitable for sensitive applications.
6. PSRR: The device features high Power Supply Rejection Ratio (PSRR), which is critical in reducing noise and ripple from the input supply.
7. Protection Features: It includes current limit and thermal protection to ensure safe operation under abnormal conditions.
8. Package: The device comes in a 16-pin VQFN package, which provides efficient thermal performance and a compact footprint.
9. Applications: It is suitable for use in applications such as industrial, telecommunications, and other systems requiring negative voltage regulation.
These features make it ideal for applications demanding precise and stable negative voltage regulation.
Package
Pinout
The TPS7A3301RGWR comes in a 20-pin VQFN (Very Thin Quad Flat No-Lead) package. Key functions and features include:
- Input Voltage Range: The device can handle input voltages up to -32 V.
- Output Voltage: The output voltage is adjustable from -1.18 V to -33 V using an external resistor divider.
- Output Current: It can deliver up to 1 A of output current.
- Low Noise: With an output noise as low as 16 µV RMS, it is suitable for applications that require low noise, such as RF and precision analog circuits.
- Protection Features: It includes various protection mechanisms like current limit, thermal shutdown, and reverse current protection.
Overall, the TPS7A3301RGWR is designed to provide efficient regulation with high accuracy and low noise.
Manufacturer
Application
Equivalent
1. LT3090 - from Analog Devices, offering similar negative LDO regulation.
2. TL1963A - another Texas Instruments option, though primarily positive, it offers some adjustable features.
3. LM337 - a classic adjustable negative voltage regulator from various manufacturers like ON Semiconductor and Texas Instruments.
Ensure compatibility with your specific requirements, as there might be differences in terms of voltage range, current output, 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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