The MIC5323-3.3YD5-TR is a linear voltage regulator designed to provide a fixed output voltage of 3.3V with a maximum output current of 300mA. It features an ultra-low dropout voltage of 120mV at full load, making it suitable for applications where power efficiency is critical. The device operates within an input voltage range of 2.65V to 5.5V and is stable with small ceramic output capacitors, which helps minimize board space and component costs. This regulator boasts a low output noise of 20µVrms and a high power supply rejection ratio (PSRR) of up to 80dB at 1kHz, ensuring clean output voltage. It also includes thermal shutdown and current limit protection for enhanced reliability. The MIC5323-3.3YD5-TR is packaged in a compact TSOT-23-5 format, making it suitable for space-constrained applications such as portable electronics, cellular phones, and instrumentation systems.
IC REG LIN 3.3V 300MA TSOT23-5 Product overview: MIC5323-3.3YD5-TR from Microchip Technology is a Voltage Regulator IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 3.3V, 300MA. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 3.3V, 300MA, Voltage Regulator IC, Linear & Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 776-MIC5323-3.3YD5-T
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA TSOT-23-5
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA TSOT-23-5
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA TSOT-23-5
Manufacturer: Microchip Technology
Win Source Part Number: 1077086-MIC5323-3.3Y
Packaging: Reel - TR
Mounting: SMD (SMT)
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Current: 300mA
Family Name: MIC5323
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C
Case / Package: TSOT-23-5
Maximum Input Voltage: 5.5V
Nominal Output Voltage (Min/Fixed): 3.3V
Dropout Voltage-Max: 0.17V @ 300mA
Operating Supply Current: 150μA
PSRR: 80dB to 65dB (1kHz to 10kHz)
Protection Features: Over Current, Over Temperature
Alternative Parts (Cross-Reference): MAX8887EZK33-T; MAX8887EZK33+; MAX1598EZK33+T; MAX1598EZK33;
Introduction Date: November 03, 2011
ECCN: EAR99
Estimated EOL Date: 2026
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 45 pct.
Supply and Demand Status: Balance
IC REG LIN 3.3V 300MA TSOT23-5
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA TSOT-23-5
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IC REG LIN 3.3V 300MA TSOT23-5
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | ODG (Origin Data Global) | Quarktwin Technology Ltd. | Lingto Electronic Limited | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators |
| Product Number | 776-MIC5323-3.3YD5-TR | 576-4196-2-ND | 1077086-MIC5323-3.3YD5-TR | MIC5323-3.3YD5-TR | MIC5323-3.3YD5-TR | MIC5323-3.3YD5-TR | MIC5323-3.3YD5-TR | MIC5323-3.3YD5-TR |
| Product Name | 3.3V 300MA Voltage Regulator IC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - PMIC - Voltage Regulators - Linear - MIC5323-3.3YD5-TR | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | LDO Voltage Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear |
| Output Voltage Type | Fixed | Fixed | Fixed; Fixed | Fixed | Fixed; Fixed | |||
| Package Type | Other; Tape & Reel (TR) | SOT23; Other; SOT-23-5 Thin, TSOT-23-5 | SOT23; Other; TSOT-23-5 | SOT23; Other; SOT-23-5 Thin, TSOT-23-5 | SOT23; Other; SOT-23-5 Thin, TSOT-23-5 | SOT23 | ||
| Output Voltage | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 to ? volts | 3.3 volts | ||
| IOUT | 0.3000 amps | 0.3000 amps | 0.3000 amps | 0.3000 amps | 0.3000 amps | 0.3000 amps | 0.3000 amps | |
| Dropout Voltage | 0.1200 volts | 0.1700 volts | 0.1700 volts | 0.1700 volts |
