MIC5239-2.5YS-TR
ActiveMicrochip Technology
LOW QUIESCENT CURRENT 500MA UCAP LDO
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MIC5239-2.5YS-TR
ActiveMicrochip Technology
LOW QUIESCENT CURRENT 500MA UCAP LDO
Deep-Dive with AI
Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | MIC5239-2.5YS-TR | MIC5239 Series |
|---|---|---|
| Control Features | Enable | Enable |
| Current - Output | 500 mA | 500 mA |
| Current - Quiescent (Iq) | 45 µA | 45 µA |
| Current - Supply (Max) [Max] | 15 mA | 15 mA |
| Mounting Type | Surface Mount | Surface Mount |
| Number of Regulators | 1 | 1 |
| Operating Temperature [Max] | 125 °C | 125 °C |
| Operating Temperature [Min] | -40 °C | -40 °C |
| Output Configuration | Positive | Positive |
| Output Type | 1.81 mOhm | 1.81 mOhm |
| Output Type | - | Adjustable |
| Package / Case | TO-261AA, TO-261-4 | TO-261AA, TO-261-4, 8-SOIC, 8-MSOP, 8-TSSOP |
| Package / Case | - | 3.9 mm |
| Package / Case | - | 0.154 in |
| Package / Case | - | 0.118 in |
| Package / Case | - | 3 mm |
| Protection Features | Over Temperature, Over Voltage, Over Current, Reverse Polarity | Over Temperature, Over Voltage, Over Current, Reverse Polarity |
| Supplier Device Package | SOT-223-3 | SOT-223-3, 8-SOIC, 8-MSOP |
| Voltage - Input (Max) [Max] | 30 V | 30 V |
| Voltage - Output (Max) | - | 20 V |
| Voltage - Output (Min/Fixed) | 2.5 V | 1.24 - 5 V |
| Voltage Dropout (Max) [Max] | 0.35 V | 0.35 V |
MIC5239 Series
Low Quiescent Current 500mA uCap LDO
| Part | Package / Case | Voltage - Output (Min/Fixed) | Supplier Device Package | Operating Temperature [Max] | Operating Temperature [Min] | Control Features | Voltage - Input (Max) [Max] | Current - Quiescent (Iq) | Protection Features | Current - Output | Voltage Dropout (Max) [Max] | Output Type | Number of Regulators | Output Configuration | Current - Supply (Max) [Max] | Mounting Type | Package / Case [y] | Package / Case [x] | Package / Case [custom] | Package / Case | Output Type | Voltage - Output (Max) [Max] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology MIC5239-2.5YS-TR | TO-261-4, TO-261AA | 2.5 V | SOT-223-3 | 125 °C | -40 °C | Enable | 30 V | 45 µA | Over Current, Over Temperature, Over Voltage, Reverse Polarity | 500 mA | 0.35 V | 1.81 mOhm | 1 | Positive | 15 mA | Surface Mount | ||||||
Microchip Technology MIC5239-3.3BM-TR | 8-SOIC | 3.3 V | 8-SOIC | 125 °C | -40 °C | Enable | 30 V | 45 µA | Over Current, Over Temperature, Over Voltage, Reverse Polarity | 500 mA | 0.35 V | 1.81 mOhm | 1 | Positive | 15 mA | Surface Mount | 3.9 mm | 0.154 in | ||||
Microchip Technology MIC5239-2.5YMM | 8-MSOP, 8-TSSOP | 2.5 V | 8-MSOP | 125 °C | -40 °C | Enable | 30 V | 45 µA | Over Current, Over Temperature, Over Voltage, Reverse Polarity | 500 mA | 0.35 V | 1.81 mOhm | 1 | Positive | 15 mA | Surface Mount | 0.118 in | 3 mm | ||||
Microchip Technology MIC5239-1.8YMM | 8-MSOP, 8-TSSOP | 1.8 V | 8-MSOP | 125 °C | -40 °C | Enable | 30 V | 45 µA | Over Current, Over Temperature, Over Voltage, Reverse Polarity | 500 mA | 0.35 V | 1.81 mOhm | 1 | Positive | 15 mA | Surface Mount | 0.118 in | 3 mm | ||||
Microchip Technology MIC5239-3.3YMM-TR | 8-MSOP, 8-TSSOP | 3.3 V | 8-MSOP | 125 °C | -40 °C | Enable | 30 V | 45 µA | Over Current, Over Temperature, Over Voltage, Reverse Polarity | 500 mA | 0.35 V | 1.81 mOhm | 1 | Positive | 15 mA | Surface Mount | 0.118 in | 3 mm | ||||
Microchip Technology MIC5239-5.0YS-TR | TO-261-4, TO-261AA | 5 V | SOT-223-3 | 125 °C | -40 °C | Enable | 30 V | 45 µA | Over Current, Over Temperature, Over Voltage, Reverse Polarity | 500 mA | 0.35 V | 1.81 mOhm | 1 | Positive | 15 mA | Surface Mount | ||||||
Microchip Technology MIC5239-2.5YM | 8-SOIC | 2.5 V | 8-SOIC | 125 °C | -40 °C | Enable | 30 V | 45 µA | Over Current, Over Temperature, Over Voltage, Reverse Polarity | 500 mA | 0.35 V | 1.81 mOhm | 1 | Positive | 15 mA | Surface Mount | 3.9 mm | 0.154 in | ||||
Microchip Technology MIC5239-1.8BS | TO-261-4, TO-261AA | 1.8 V | SOT-223-3 | 125 °C | -40 °C | Enable | 30 V | 45 µA | Over Current, Over Temperature, Over Voltage, Reverse Polarity | 500 mA | 0.35 V | 1.81 mOhm | 1 | Positive | 15 mA | Surface Mount | ||||||
Microchip Technology MIC5239-5.0BM | 8-SOIC | 5 V | 8-SOIC | 125 °C | -40 °C | Enable | 30 V | 45 µA | Over Current, Over Temperature, Over Voltage, Reverse Polarity | 500 mA | 0.35 V | 1.81 mOhm | 1 | Positive | 15 mA | Surface Mount | 3.9 mm | 0.154 in | ||||
Microchip Technology MIC5239BM | 8-SOIC | 1.24 V | 8-SOIC | 125 °C | -40 °C | Enable | 30 V | 45 µA | Over Current, Over Temperature, Over Voltage, Reverse Polarity | 500 mA | 0.35 V | 1 | Positive | 15 mA | Surface Mount | 3.9 mm | 0.154 in | Adjustable | 20 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 2500 | $ 2.90 | |
| Microchip Direct | T/R | 1 | $ 3.81 | |
| 25 | $ 3.18 | |||
| 100 | $ 2.90 | |||
| 1000 | $ 2.41 | |||
| 5000 | $ 2.23 | |||
| 10000 | $ 2.06 | |||
Description
General part information
MIC5239 Series
The MIC5239 is a low quiescent current, µCap low-dropout regulator. With a maximum operating input voltage of 30V and a quiescent current of 23µA, it is ideal for supplying keep-alive power in systems with high voltage batteries.
Capable of 500mA output, the MIC5239 has a dropout voltage of only 350mV. It can provide high output current for applications such as USB.
As a µCap LDO, the MIC5239 is stable with either a ceramic or a tantalum output capacitor. It only requires a 3.3µF output capacitor for stability.
Documents
Technical documentation and resources