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TPS7A3301RGWR
IC REG LIN NEG ADJ 1A 20VQFN
- Fabricante
- Mfr. Parte #TPS7A3301RGWR
- Paquete VQFN (RGW)-20
- Hoja de datos TPS7A3301RGWR DataSheet
- En stock7042
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Garantía de 365 días
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Especificaciones
| 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 |
Descripción general
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.
Envío
Métodos de envíoNosotros
ofrecer servicios de envío globales a través de DHL, FedEx, TNT, UPS, o cualquier otro expediente de su elección.
Referencia de tarifas de envío (DHL/FedEx):
DHL: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 2-5 días hábiles.
FedEx: El costo de envío oscila entre $25-$40 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.
UPS: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.
TNT: El costo de envío oscila entre $25-$65 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.
EMS: El costo de envío oscila entre $30-$50 (0.5kg), con un plazo de entrega estimado de 7-15 días hábiles.
Correo aéreo registrado: El costo de envío es de $2-$4 (0.1kg), con un tiempo de entrega estimado de 5-20 días hábiles.
Pagos
Payment Methods
El plazo de pago es 100% prepagado.
Actualmente, solo aceptamos los siguientes métodos de pago:
1. de PayPal
2. Tarjeta de crédito/débito
3. Transferencia bancaria
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