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S-19212B50H-E6T1U

Name: S-19212B50H-E6T1U
Rating: 4.7 (12 reviews)

IC REG LINEAR 5V 250MA 6-HSOP

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仕様

Series	S-19212BxxA
Part Status	Active
Output Configuration	Positive
Output Type	Fixed
Number of Regulators	1
Voltage - Input (Max)	36V
Voltage - Output (Min/Fixed)	5V
Voltage Dropout (Max)	0.8V @ 250mA
Current - Output	250mA
Current - Quiescent (Iq)	8.5 µA
PSRR	40dB (100Hz)
Control Features	Enable
Protection Features	Over Current, Over Temperature, Short Circuit
Operating Temperature	-40°C ~ 105°C (TA)
Grade	Automotive
Qualification	AEC-Q100
Mounting Type	Surface Mount
Package / Case	6-SOIC Variation (0.154", 3.90mm Width), 4 Leads + 2 Fins
Supplier Device Package	6-HSOP

概要

Description

The S-19212B50H-E6T1U is a buck DC-DC converter integrated circuit (IC) designed for efficient voltage regulation in compact electronic applications. It typically features a high input voltage range, making it suitable for various power supply designs in consumer electronics, industrial equipment, and telecommunications. This converter offers adjustable output voltage settings, high efficiency, and low output ripple, which are essential for maintaining stable power delivery.
The chip is often equipped with protections such as thermal shutdown and overcurrent protection to enhance reliability. Its compact package enables easy integration into circuit boards, making it ideal for space-constrained applications. The S-19212B50H-E6T1U can be used in battery-powered devices, where efficient power management is crucial for extending battery life. Overall, it is a versatile component for engineers seeking reliable power regulation solutions in modern electronic designs.

Features

The S-19212B50H-E6T1U is a high-performance linear voltage regulator from Seiko Instruments. It features a low dropout voltage, making it suitable for battery-powered applications. Key specifications include:
- Output Voltage: Fixed at 5.0V
- Output Current: Capable of delivering up to 1A of continuous current
- Dropout Voltage: Low dropout of approximately 50mV at 500mA load
- Quiescent Current: Low quiescent current for improved efficiency
- Temperature Range: Operating range from -40°C to +85°C
- Protection Features: Includes overcurrent protection, thermal shutdown, and reverse polarity protection
- Package Type: Available in a compact SOT-23-5 package for space-constrained applications
This regulator is ideal for a variety of consumer electronics and industrial applications, providing stable voltage regulation with minimal heat generation.

Package

The S-19212B50H-E6T1U is housed in a TSOT-23 package type. This small, surface-mount package is commonly used for integrated circuits and other electronic components, offering a compact design for space-constrained applications.

Pinout

The S-19212B50H-E6T1U is a voltage regulator from Seiko Instruments. It is a low dropout (LDO) linear regulator with a pin count of 5. The main functions of its pins are:
1. Input (VIN) - Supplies the input voltage.
2. Ground (GND) - Connects to the ground reference.
3. Output (VOUT) - Delivers the regulated output voltage.
4. Adjust (ADJ) - Used for adjusting the output voltage, if applicable.
5. Enable (EN) - Controls the enable/disable functionality of the regulator.
This device is designed for efficient voltage regulation, commonly utilized in applications requiring stable and precise output voltage levels.

Manufacturer

The S-19212B50H-E6T1U is manufactured by Seiko Instruments Inc. Seiko Instruments is a subsidiary of Seiko Holdings Corporation, primarily known for its precision instruments and electronic components. The company specializes in various sectors, including timekeeping, precision machinery, and electronic devices. It produces a range of products such as quartz crystal oscillators, semiconductors, and power management ICs. Seiko Instruments operates in the technology and electronics industry, focusing on innovation and high-quality manufacturing to cater to various applications in consumer electronics, automotive, and industrial markets.

Application

The S-19212B50H-E6T1U is a high-precision voltage regulator primarily used in power management applications. Its application areas include consumer electronics, telecommunications, automotive systems, and industrial equipment, providing stable power supply for microcontrollers, sensors, and RF devices. Its features make it suitable for battery-operated devices, enabling efficient voltage regulation and power efficiency.

Equivalent

The S-19212B50H-E6T1U chip is a low-dropout (LDO) voltage regulator. Equivalent products include the MIC5219, MCP1700, and LM1117. Ensure to check specifications like output voltage, current rating, and package type for compatibility when considering alternatives.