Imagens apenas para referência
LM337IMPX/NOPB
+Lista de MateriaisIC REG LIN NEG ADJ 1.5A SOT223-4
-
FabricanteTexas Instruments
-
Peça do Fabricante #LM337IMPX/NOPB
-
Pacote SOT-223-4
-
Em Estoque7560
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 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Output Configuration | Negative |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | -40V |
| Voltage - Output (Min/Fixed) | -1.2V |
| Voltage - Output (Max) | -37V |
| Current - Output | 1.5A |
| PSRR | 60dB (120Hz) |
| Protection Features | Over Temperature, Short Circuit |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Visão Geral
Description
Packaged in a surface-mount format, this voltage regulator is ideal for compact electronic designs where space conservation is crucial. Its versatility and robust performance make it a popular choice among engineers and designers looking for efficient power management solutions in audio devices, communication equipment, and industrial electronics. The "NOPB" designation indicates that the product is free from lead (Pb), aligning with environmental and health safety standards.
Equivalent
1. LT137 - by Linear Technology
2. UA79M33 - by Texas Instruments
3. MC79L00 Series - by ON Semiconductor
4. LM337T - by Fairchild Semiconductor
5. L79 Series - by STMicroelectronics
These alternatives offer similar functionalities, but always verify electrical characteristics and pin compatibility before substituting.
Features
1. Wide Input Voltage Range: It can handle a broad range of input voltages, providing flexibility in different circuit designs.
2. Thermal Regulation: Offers thermal overload protection to prevent overheating and damage.
3. Short-Circuit Protection: Equipped with current limiting capabilities to safeguard against short-circuit conditions.
4. Low Noise: Designed for low output noise, which is beneficial for sensitive applications.
5. Reliable: Manufactured to high standards for performance consistency and reliability.
6. Package: Available in a TO-252 package which is conducive for surface-mount applications.
These features make the LM337IMPX/NOPB an excellent choice for regulating negative voltages in various electronic devices and systems.
Pinout
1. Input (Pin 1): This is where the unregulated negative input voltage is applied.
2. Output (Pin 2): This pin provides the regulated negative output voltage. The output voltage is adjustable using external resistors.
3. Adjust (Pin 3): This pin is used to set the output voltage by connecting it to a resistor divider network.
The LM337IMPX/NOPB is used in applications where a stable, adjustable negative voltage is needed, such as in power supply circuits for various electronic devices.