S-8521F30MC-BPPT2G

Overview

Product Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - Low dropout voltage regulator - High output voltage accuracy - Low quiescent current - Thermal shutdown protection - Overcurrent protection

Package: SOT-23-5

Essence: The S-8521F30MC-BPPT2G is a power management IC designed to regulate voltage in electronic devices.

Packaging/Quantity: The S-8521F30MC-BPPT2G is available in a SOT-23-5 package. It is typically sold in reels of 3,000 units.

Specifications

Input Voltage Range: 2.0V to 6.0V
Output Voltage Range: 1.8V to 5.0V
Dropout Voltage: 200mV (typical)
Quiescent Current: 45µA (typical)
Output Current: 150mA (maximum)
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-8521F30MC-BPPT2G has the following pin configuration:

VIN: Input voltage pin
GND: Ground pin
CE: Chip enable pin
VOUT: Output voltage pin
NC: No connection pin

Functional Features

Low dropout voltage: The S-8521F30MC-BPPT2G maintains a low dropout voltage, ensuring efficient power regulation even when the input voltage is close to the desired output voltage.
High output voltage accuracy: The IC provides precise output voltage regulation, minimizing voltage fluctuations and ensuring stable performance of connected devices.
Low quiescent current: With a low quiescent current, the IC minimizes power consumption when the device is in standby or idle mode.
Thermal shutdown protection: The IC includes a thermal shutdown feature that protects it from overheating, ensuring safe operation under high temperature conditions.
Overcurrent protection: The S-8521F30MC-BPPT2G incorporates overcurrent protection to safeguard against excessive current flow, preventing damage to the IC and connected devices.

Advantages and Disadvantages

Advantages: - Efficient voltage regulation - Precise output voltage accuracy - Low power consumption in standby mode - Protection against overheating and overcurrent

Disadvantages: - Limited maximum output current (150mA)

Working Principles

The S-8521F30MC-BPPT2G operates as a low dropout voltage regulator. It regulates the input voltage to provide a stable and accurate output voltage. When the chip enable (CE) pin is activated, the IC starts regulating the voltage between the VIN and GND pins. The regulated output voltage is available at the VOUT pin.

Detailed Application Field Plans

The S-8521F30MC-BPPT2G is commonly used in various electronic devices that require precise voltage regulation. Some application fields include: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

S-8521F30MC-BPPT2T: Similar to S-8521F30MC-BPPT2G, but with a different package (SOT-23-5).
S-8521F30MC-BPPT2U: Similar to S-8521F30MC-BPPT2G, but with a different package (SOT-23-5).

These alternative models offer similar functionality and characteristics, providing options for different packaging requirements.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi S-8521F30MC-BPPT2G dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of S-8521F30MC-BPPT2G in technical solutions:

Q1: What is S-8521F30MC-BPPT2G? A1: S-8521F30MC-BPPT2G is a specific model of voltage detector IC (integrated circuit) manufactured by a company called Seiko Instruments. It is designed to monitor the voltage level of a power supply and provide an output signal when the voltage exceeds or falls below a certain threshold.

Q2: What are the typical applications of S-8521F30MC-BPPT2G? A2: S-8521F30MC-BPPT2G is commonly used in various technical solutions where voltage monitoring is required, such as battery-powered devices, portable electronics, automotive systems, and industrial equipment.

Q3: How does S-8521F30MC-BPPT2G work? A3: S-8521F30MC-BPPT2G works by comparing the input voltage with a reference voltage internally set within the IC. When the input voltage crosses the threshold defined by the reference voltage, the IC outputs a signal indicating the voltage status.

Q4: What is the operating voltage range of S-8521F30MC-BPPT2G? A4: The operating voltage range of S-8521F30MC-BPPT2G is typically between 1.6V and 6.0V.

Q5: Can S-8521F30MC-BPPT2G be used for both overvoltage and undervoltage detection? A5: Yes, S-8521F30MC-BPPT2G can be configured to detect both overvoltage and undervoltage conditions by setting the appropriate reference voltage.

Q6: What is the output format of S-8521F30MC-BPPT2G? A6: S-8521F30MC-BPPT2G provides an open-drain output, which means it can be connected to other devices or microcontrollers through a pull-up resistor to obtain a digital signal.

Q7: Can S-8521F30MC-BPPT2G be used in automotive applications? A7: Yes, S-8521F30MC-BPPT2G is suitable for automotive applications as it can operate within the specified temperature range and has built-in protection features against voltage transients.

Q8: Does S-8521F30MC-BPPT2G have any built-in hysteresis? A8: Yes, S-8521F30MC-BPPT2G has a built-in hysteresis of typically 100mV, which helps prevent oscillation or false triggering when the input voltage is near the threshold.

Q9: What is the quiescent current consumption of S-8521F30MC-BPPT2G? A9: The quiescent current consumption of S-8521F30MC-BPPT2G is typically around 1.0µA, making it suitable for low-power applications.

Q10: Is S-8521F30MC-BPPT2G available in different package options? A10: Yes, S-8521F30MC-BPPT2G is available in various package options, including SOT-23-5 and USP-6C, providing flexibility for different design requirements.

Please note that the answers provided here are general and may vary depending on the specific datasheet and application guidelines provided by the manufacturer.