Manufacturer: Microchip Technology
Win Source Part Number: 788712-MIC5303-2.1YM
Packaging: Reel package
Operating Temperature Range: -40°C ~ 125°C
Package: 4-VFDFN Exposed Pad, 4-TMLF
Mounting: SMD
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Configuration: Positive
Output Current: 300mA
Family Name: MIC5303
Output Voltage: 2.1V
Categories: Integrated Circuits (ICs)
Operating Supply Current: 120μA
PSRR: 65dB ~ 42dB (1kHz ~ 20kHz)
Protection Features: Over Current, Over Temperature
Manufacturer Package: 4-TMLF (1.2x1.6)
Voltage Input MAX: 5.5V
Voltage Dropout (Maximum): 0.2V @ 300mA
Alternative Parts (Cross-Reference): RT9166-21PVL; RT9166-21CVL; RT9167-21PB; S-13R1D21-M5T1U3;
Introduction Date: October 01, 2006
ECCN: EAR99
Estimated EOL Date: 2026
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 48 pct.
Supply and Demand Status: Limited
IC REG LINEAR 2.1V 300MA 4TMLF Product overview: MIC5303-2.1YMT-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 2.1V, 300MA. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 2.1V, 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-MIC5303-2.1YMT-T
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| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | VAST STOCK CO., LIMITED | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | 788712-MIC5303-2.1YMT-TR | 776-MIC5303-2.1YMT-TR | MIC5303-2.1YMT-TR-ND | MIC5303-2.1YMT-TR | MIC5303-2.1YMT-TR | MIC5303-2.1YMT-TR | MIC5303-2.1YMT-TR |
| Product Name | PMIC - PMIC - Voltage Regulators - Linear - MIC5303-2.1YMT-TR | 2.1V 300MA Voltage Regulator IC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | LDO Voltage Regulators | PMIC - Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | Voltage Regulators - Linear |
| Regulator Type | Low Dropout | Standard | |||||
| Output Polarity | Positive | Positive | |||||
| Output Voltage Type | Fixed; Fixed | Fixed | Fixed | Fixed; Fixed | |||
| Package Type | Other; 4-VFDFN Exposed Pad, 4-TMLF | Other; Tape & Reel (TR) | Other; 4-VFDFN Exposed Pad, 4-TMLF® | Other; 4-VFDFN Exposed Pad, 4-TMLF® | |||
| Special Features | Input Overcurrent Protection; Enable | Input Overcurrent Protection | Enable |
