Status: | Active |
---|---|
Series: | MIC39500 |
RoHS: | Compliant |
The MIC39500 and MIC39501 are 5A low-dropout linear voltage regulators that provide a low-voltage, high-current output with a minimum of external components. Utilizing proprietary Super βeta PNP® pass element, the MIC39500/1 offers extremely low dropout (typically 400mV at 5A) and low ground current (typically 70mA at 5A).
The MIC39500/1 is ideal for PC add-in cards that need to convert from standard 2.5V or 3.3V, down to new, lower core voltages. A guaranteed maximum dropout voltage of 500mV over all operating conditions allows the MIC39500/1 to provide 2.5V from a supply as low as 3V or 1.8V from 2.5V. The MIC39500/1 also has fast transient response for heavy switching applications. The device requires only 47µF of output capacitance to maintain stability and achieve fast transient response
The MIC39500/1 is fully protected with overcurrent limiting, thermal shutdown, reverse battery protection, reverse ead insertion protection, and reverse leakage protection. The MIC39501 offers a TTL logic-compatible enable pin and an error flag that indicates undervoltage and overcurrent conditions. Offered in a fixed voltages, 1.8V and 2.5V, the MIC39500/1 comes in the TO-220 and TO-263 packages and an ideal upgrade to older, NPN-based linear voltage regulators.
For applications requiring input voltage greater than 16V, see the MIC29500/1/2/3 family. For applications with input voltage 6V or below, see MIC3750x LDOs.
5A minimum guaranteed output current |
Ideal for 3.0V to 2.5V conversion |
Ideal for 2.5V to 1.8V conversion |
1% initial accuracy |
Low ground current |
Current limiting and thermal shutdown |
Reverse battery and reverse lead insertion protection |
Reverse leakage protection |
Fast transient response |
TO-263 and TO-220 packages |
TTL/CMOS-compatible enable pin (MIC39501 only) |
Error flag output (MIC39501 only) |
Ceramic capacitor stable (See application information) |
Product Type | Single LDOs |
---|---|
# of Out | 1 |
IOUT #1 | 5000 |
IOUT #2 | n/a |
IOUT #3 | n/a |
IOUT #4 | n/a |
Rated IOUT | 5000 |
VIN Min (V) | 2.25 |
VIN Max (V) | 16 |
VOUT (V) | 1.8, 2.5 |
Voltage Drop Typ (mV) | 400 |
IGND Typ (µA) | 15000 |
Tol Typ % | ±1 |
Noise (µV) rms | 260 |
PSRR 1 kHz (dB) | 30 |
Rev Bat | Yes |
Reverse Current Protect | Yes |
Pins | Packaging | 3 | TO-263 |
Temp Range | -40C to +125C |
Packing Media | Tube (50) |
JEDEC Indicator | e3 |
---|---|
ROHS | Compliant |
China EFUP | Compliant |
Device Weight (g) | 1.511 |
Shipping Weight (kg) | 2.36 |
Lead Count | 3 |
Package Type | TO-263 |
Soldering Composition | Matte Tin |
5.0A 1.0% Fixed Voltage Ldo 3 To-263 - Tube Rohs Compliant: Yes |Microchip MIC39500-1.8WU | Newark Electronics |
LDO Voltage Regulators 5.0A 1.0% Fixed Voltage LDO | Future Electronics |
5.0A 1.0% FIXED VOLTAGE LDO | Avnet America |
Where can I find additional details, specifications and documents for a MIC39500-1.8WU?
Additional datasheets, footprints and schematics for MIC39500-1.8WU are listed on our Part Details page. You can also find images and similar parts to MIC39500-1.8WU on this page.
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What category does MIC39500-1.8WU fall under?
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Can I view similar or alternative parts?
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Is the MIC39500-1.8WU RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
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Authorised distributors including Microchip Technology, Newark Electronics, Future Electronics and Avnet America have stock available or on a lead time for MIC39500-1.8WU.
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