| Allicdata Part #: | S-1155B45-U5T1U-ND |
| Manufacturer Part#: |
S-1155B45-U5T1U |
| Price: | $ 0.29 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | ABLIC U.S.A. Inc. |
| Short Description: | IC REG LINEAR 4.5V 500MA SOT89-5 |
| More Detail: | Linear Voltage Regulator IC Positive Fixed 1 Outpu... |
| DataSheet: | S-1155B45-U5T1U Datasheet/PDF |
| Quantity: | 1000 |
| 1000 +: | $ 0.27216 |
| Current - Output: | 500mA |
| Supplier Device Package: | SOT-89-5 |
| Package / Case: | SOT-89-5/6 |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Protection Features: | Overcurrent, Thermal Shutdown |
| Control Features: | Enable |
| PSRR: | 60dB (1kHz) |
| Current - Supply (Max): | 90µA |
| Current - Quiescent (Iq): | 1µA |
| Series: | S-1155 |
| Voltage Dropout (Max): | 0.1V @ 200mA |
| Voltage - Output (Max): | -- |
| Voltage - Output (Min/Fixed): | 4.5V |
| Voltage - Input (Max): | 5.5V |
| Number of Regulators: | 1 |
| Output Type: | Fixed |
| Output Configuration: | Positive |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
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The S-1155B45-U5T1U is a linear voltage regulator specifically designed for PMIC (power management integrated circuit) applications which involve the need for a reliable and efficient voltage regulator. It was developed for use in a variety of applications such as telecom and wireless communication products, passive hot mechanical components, switch mode power supplies, and digital signal processor (DSP) products.
The S-1155B45-U5T1U utilizes a high accuracy low dropout (LDO) voltage regulator circuit which is capable of regulating output voltage of up to 15V. The device uses a low noise, fast transient response and stable output. In addition, it offers a wide temperature range of −20°C to +70°C, making it suitable for use in various environments. Furthermore, it has a low dropout voltage of 0.6V, enabling it to maintain its high efficiency even at low voltages.
The S-1155B45-U5T1U is a linear voltage regulator integrated with a B45 bipolar transducer, providing adjustable outputs from 0.1V to 15V. As the device is designed for use in PMIC systems, it is designed for use with low power loads as well as for high current operation. The LDO regulator circuit is integrated with a PWM (pulse width modulation) controller which provides switching and modulation controls. The internal components of the device are designed to maintain low output impedance, making it ideal for a wide range of voltage regulator applications.
The S-1155B45-U5T1U also features an over-temperature protection (OTP) circuit, which prevents damage to the device in adverse conditions. This OTP circuit also helps to reduce energy consumption of the device and can protect against short circuits. In addition, the device includes UVLO (undervoltage lockout) and others features that helps eliminate unit damage in the event of a short circuit.
The working principle of the S-1155B45-U5T1U is based on the application of a linear regulator circuit. This circuit is used to stabilize the input voltage, providing a regulated voltage output. As mentioned above, the device also utilizes a PWM controller circuit to reduce power consumption and ensure accurate voltage regulation. The B45 bipolar transducer is used to provide adjustable output and enable the device to regulate voltage in a wide range of applications.
The S-1155B45-U5T1U is a versatile linear voltage regulator ideal for use in many applications such as telecom, wireless communication, hot mechanical components, switching mode power supplies, and digital signal processor (DSP) systems. This LDO voltage regulator is designed to provide stable, low noise, and fast transient response, with highly efficient performance even at low voltages. It also provides over-temperature protection, UVLO, and other features for maximum protection. The device is easy to use and requires minimal external component, making it a great choice for voltage regulation applications.
The specific data is subject to PDF, and the above content is for reference
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S-1155B45-U5T1U Datasheet/PDF