Microchip MIC5239-3.3YS
Manufacturer No:
MIC5239-3.3YS
Manufacturer:
Microchip
Package:
TO-261-4, TO-261AA
Description:
High Vin, Low Iq Regulator
Quantity:
In Stock :3396
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Shipped from：HK Warehouse
Expected Shipping：Sun, May 31 - Mon, Jun 1, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
MIC5239-3.3YS Information
Microchip MIC5239-3.3YS technical specifications, attributes, parameters and parts with similar specifications to Microchip MIC5239-3.3YS.
- Type
- Parameter
- VIN Min (V) V (volt)
- 2.3
- VIN Max V (volt)
- 30
- VOUT V (volt)
- 1.5, 1.8, 2.5, 3.0, 3.3, 5.0
- IOUT #1 Max mA (milliampere)
- 500
- Rated IOUT Max mA (milliampere)
- 500
- Quiescent Current µA (microampere)
- 23
- Voltage Drop Typ (mV)
- 350
- Accuracy (+/-) %
- 2
- Adjustable VOUT
- Yes
- Reverse Battery
- No
- Type
- Parameter
- Bypass Pin
- Yes
- Current Limit
- Yes
- Shutdown EN
- Yes
- Power Good Signal
- Yes
- Thermal Shutdown
- Yes
Download datasheets and manufacturer documentation for Microchip MIC5239-3.3YS.
Data Sheets:
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.
The MIC5239 includes a logic-compatible enable input and an undervoltage error flag indicator. Other features of the MIC5239 include thermal shutdown, current limit, overvoltage shutdown, reverse leakage protection, and reverse battery protection.
Available in the thermally enhanced SOIC-8, MSOP-8, and SOT-223 packages, the MIC5239 comes in fixed 3.0V and adjustable voltages.
- Ultra-low quiescent current (IQ = 23µA @ IO = 100µA)
- Continuious 500mA output current
- Wide input range: 2.3V to 30V
- Low dropout voltage: 350mV at 500mA
- ±1.0% initial output accuracy
- Stable with ceramic or tantalum output capacitor
- Logic-compatible enable input
- Low output voltage error flag indicator
- Overcurrent protection
- Thermal shutdown
- Reverse leakage protection
- Reverse battery protection
- High power SOIC-8, MSOP-8 and SOT-223 packages
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