Catalog
1.0A 1.0% Fixed Voltage LDO
| Part | Current - Output | Voltage - Input (Max) [Max] | Supplier Device Package | Number of Regulators | Output Configuration | Output Type | Operating Temperature [Max] | Operating Temperature [Min] | Mounting Type | Package / Case | Package / Case [y] | Package / Case [x] | Control Features | Protection Features | Voltage - Output (Min/Fixed) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology MIC39101-3.0BM | 1 A | 16 V | 8-SOIC | 1 | Positive | 1.81 mOhm | 125 °C | -40 °C | Surface Mount | 8-SOIC | 3.9 mm | 0.154 in | Enable | Over Current, Over Temperature, Reverse Polarity | |
Microchip Technology MIC39101-1.8YM-TR | 1 A | 16 V | 8-SOIC | 1 | Positive | 1.81 mOhm | 125 °C | -40 °C | Surface Mount | 8-SOIC | 3.9 mm | 0.154 in | Enable | Over Current, Over Temperature, Reverse Polarity | 1.8 V |
Microchip Technology MIC39101-3.3BM | 1 A | 16 V | 8-SOIC | 1 | Positive | 1.81 mOhm | 125 °C | -40 °C | Surface Mount | 8-SOIC | 3.9 mm | 0.154 in | Enable | Over Current, Over Temperature, Reverse Polarity | 3.3 V |
Microchip Technology MIC39101-2.5BM-TR | 1 A | 16 V | 8-SOIC | 1 | Positive | 1.81 mOhm | 125 °C | -40 °C | Surface Mount | 8-SOIC | 3.9 mm | 0.154 in | Enable | Over Current, Over Temperature, Reverse Polarity | 2.5 V |
Microchip Technology MIC39101-3.3BM-TR | 1 A | 16 V | 8-SOIC | 1 | Positive | 1.81 mOhm | 125 °C | -40 °C | Surface Mount | 8-SOIC | 3.9 mm | 0.154 in | Enable | Over Current, Over Temperature, Reverse Polarity | 3.3 V |
Microchip Technology MIC39101-5.0YM | 1 A | 16 V | 8-SOIC | 1 | Positive | 1.81 mOhm | 125 °C | -40 °C | Surface Mount | 8-SOIC | 3.9 mm | 0.154 in | Enable | Over Current, Over Temperature, Reverse Polarity | 5 V |
Microchip Technology MIC39101-3.0BM-TR | 1 A | 16 V | 8-SOIC | 1 | Positive | 1.81 mOhm | 125 °C | -40 °C | Surface Mount | 8-SOIC | 3.9 mm | 0.154 in | Enable | Over Current, Over Temperature, Reverse Polarity | |
Microchip Technology MIC39101-2.5BM | 1 A | 16 V | 8-SOIC | 1 | Positive | 1.81 mOhm | 125 °C | -40 °C | Surface Mount | 8-SOIC | 3.9 mm | 0.154 in | Enable | Over Current, Over Temperature, Reverse Polarity | 2.5 V |
Microchip Technology MIC39101-1.8BM-TR | 1 A | 16 V | 8-SOIC | 1 | Positive | 1.81 mOhm | 125 °C | -40 °C | Surface Mount | 8-SOIC | 3.9 mm | 0.154 in | Enable | Over Current, Over Temperature, Reverse Polarity | 1.8 V |
Microchip Technology MIC39101-5.0BM-TR | 1 A | 16 V | 8-SOIC | 1 | Positive | 1.81 mOhm | 125 °C | -40 °C | Surface Mount | 8-SOIC | 3.9 mm | 0.154 in | Enable | Over Current, Over Temperature, Reverse Polarity | 5 V |
Microchip Technology MIC39101-1.8YM | 1 A | 16 V | 8-SOIC | 1 | Positive | 1.81 mOhm | 125 °C | -40 °C | Surface Mount | 8-SOIC | 3.9 mm | 0.154 in | Enable | Over Current, Over Temperature, Reverse Polarity | 1.8 V |
Microchip Technology MIC39101-2.5YM | 1 A | 16 V | 8-SOIC | 1 | Positive | 1.81 mOhm | 125 °C | -40 °C | Surface Mount | 8-SOIC | 3.9 mm | 0.154 in | Enable | Over Current, Over Temperature, Reverse Polarity | 2.5 V |
Microchip Technology MIC39101-5.0BM | 1 A | 16 V | 8-SOIC | 1 | Positive | 1.81 mOhm | 125 °C | -40 °C | Surface Mount | 8-SOIC | 3.9 mm | 0.154 in | Enable | Over Current, Over Temperature, Reverse Polarity | 5 V |
Microchip Technology MIC39101-5.0YM-TR | 1 A | 16 V | 8-SOIC | 1 | Positive | 1.81 mOhm | 125 °C | -40 °C | Surface Mount | 8-SOIC | 3.9 mm | 0.154 in | Enable | Over Current, Over Temperature, Reverse Polarity | 5 V |
Microchip Technology MIC39101-3.3YM-TR | 1 A | 16 V | 8-SOIC | 1 | Positive | 1.81 mOhm | 125 °C | -40 °C | Surface Mount | 8-SOIC | 3.9 mm | 0.154 in | Enable | Over Current, Over Temperature, Reverse Polarity | 3.3 V |
Key Features
• * Fixed and adjustable output voltages to 1.24V
• * Ideal for 3.0V to 2.5V conversion
• * Ideal for 2.5V to 1.8V conversion
• * 1A minimum guaranteed output current
• * 1% initial accuracy
• * Low ground current
• * Current limiting and thermal shutdown
• * Reversed-battery protection
• * Reversed-leakage protection
• * Fast transient response
• * Low-profile SOT-223 package
• * Power SO-8 package
Description
AI
The MIC39100, MIC39101, and MIC39102 are 1A low-dropout linear voltage regulators that provide low-voltage, high-current output from an extremely small package. Utilizing proprietary Super βeta PNP® pass element, the MIC39100/1/2 offers extremely low dropout (typically 410mV at 1A) and low ground current (typically 11mA at 1A).
The MIC39100 is a fi xed output regulator offered in the SOT-223 package. The MIC39101 and MIC39102 are fixed and adjustable regulators, respectively, in a thermally enhanced power 8-lead SOIC package.
The MIC39100/1/2 is ideal for PC add-in cards that need to convert from standard 5V to 3.3V, 3.3V to 2.5V or 2.5V to 1.8V. A guaranteed maximum dropout voltage of 630mV over all operating conditions allows the MIC39100/1/2 to provide 2.5V from a supply as low as 3.13V and 1.8V from a supply as low as 2.43V.
The MIC39100/1/2 is fully protected with overcurrent limiting, thermal-shutdown, and reverse-battery protection. Fixed voltages of 5.0V, 3.3V, 2.5V, and 1.8V are available on MIC39100/1 with adjustable output voltages to 1.24V on MIC39102.