The MIC5203-3.8BM4 TR is a low-dropout linear voltage regulator designed to provide a stable output of 3.8V with a maximum output current of 80mA. It features a very low dropout voltage, typically 20mV at light loads and 300mV at full load, which enhances its efficiency in battery-powered applications. The device operates with a low quiescent current of 225µA at 20mA output, contributing to prolonged battery life. This regulator is optimized for use with low-value, low-cost ceramic capacitors, requiring only 0.47µF of output capacitance for stability. It includes features such as current limiting, overtemperature shutdown, and protection against reversed battery connections. The MIC5203 can be enabled or disabled via a TTL/CMOS compatible logic signal, allowing for flexible control in various applications. The MIC5203-3.8BM4 TR is suitable for a range of applications, including cellular phones, laptops, and other handheld devices. It is available in compact SOT-143 and SOT-23-5 surface-mount packages, making it a versatile choice for space-constrained designs.
Linear Voltage Regulator IC Positive Fixed 1 Output 80mA SOT-143
IC REG LINEAR 3.8V 80MA SOT143
Linear Voltage Regulator IC Positive Fixed 1 Output 80mA SOT-143
| DigiKey | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | MIC5203-3.8BM4TR-ND | MIC5203-3.8BM4 TR | MIC5203-3.8BM4 TR |
| Product Name | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - Voltage Regulators - Linear | Voltage Regulators - Linear |
| Regulator Type | Standard | ||
| Output Polarity | Positive | ||
| Output Voltage Type | Fixed | Fixed; Fixed | |
| Package Type | Other; TO-253-4, TO-253AA | Other; TO-253-4, TO-253AA | |
| Special Features | Reverse Voltage Protection; Input Overcurrent Protection | Enable |
