Imagens apenas para referência
TPS7A2028PDBVR
+Lista de MateriaisIC REG LINEAR 2.8V 300MA SOT23-5
-
FabricanteTexas Instruments
-
Peça do Fabricante #TPS7A2028PDBVR
-
Em Estoque3526
365 Garantia de Qualidade em 1 dia
7*24 Garantia de serviço em 24 horas
90-Garantia de pós-venda em 1 dia
Garantia de Produto Genuíno
Especificações
| Atributo | Valor |
| Part Status | Active |
| Base Product Number | TPS7A2028 |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 6V |
| Voltage - Output (Min/Fixed) | 2.8V |
| Voltage Dropout (Max) | 0.14V @ 300mA |
| Current - Output | 300mA |
| Current - Quiescent (Iq) | 15 µA |
| Current - Supply (Max) | 2 mA |
| PSRR | 65dB ~ 40dB (100Hz ~ 1MHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
Visão Geral
Description
Key features include a low quiescent current, excellent line and load transient response, and a high power-supply rejection ratio (PSRR), which helps in maintaining a stable output voltage even under varying input conditions. Additionally, it offers protection features such as current limit and thermal shutdown to safeguard the device and connected load from damage.
The TPS7A2028PDBVR comes in a small SOT-23-5 package, making it suitable for space-constrained designs. Its high performance, reliability, and compact size make it suitable for a wide range of applications, including consumer electronics, industrial controls, and portable devices.
Equivalent
1. Microchip MCP1700T-2802E/MB - Similar LDO with 2.8V output.
2. ON Semiconductor NCP708SQ28T1G - Another LDO with comparable voltage output.
3. Analog Devices ADP7118 - Offers similar functionality with different specifications.
4. ROHM BD33IC0MEFJ-M - Equivalent in functionality for automotive applications.
Ensure compatibility in specifications like output voltage, current, and package type when selecting alternatives.
Features
1. Input Voltage Range: Operates over a wide input voltage range from 2 V to 6.5 V.
2. Output Voltage: Provides a fixed output voltage option, typically at 2.8 V.
3. Output Current: Supports up to 300 mA output current.
4. Low Dropout Voltage: Offers a very low dropout voltage, ideal for battery-powered applications.
5. Quiescent Current: Exhibits low quiescent current, enhancing battery life.
6. Precision: Ensures high output voltage precision with a typical accuracy of ±2%.
7. Thermal Protection: Includes over-temperature protection to safeguard against overheating.
8. Packaging: Available in a compact SOT-23 (DBV) package, suitable for space-constrained designs.
These features make the TPS7A2028PDBVR suitable for portable and energy-efficient applications, including mobile devices and other compact electronic systems.
Pinout
1. IN (Pin 1): Input voltage pin. This is where the supply voltage is connected to the regulator.
2. GND (Pin 2): Ground pin. It serves as the reference point for the input and output voltages.
3. EN (Pin 3): Enable pin. This active-high pin enables or disables the regulator. When pulled high, the regulator is enabled; when low, it is disabled.
4. FB (Pin 4): Feedback pin. This pin is used to set the output voltage by connecting to an external resistor divider.
5. OUT (Pin 5): Output voltage pin. This is where the regulated output voltage is available.
The TPS7A2028PDBVR provides a regulated output voltage with high accuracy and low noise, suitable for powering sensitive analog circuitry.