MIC39100-3.3WS Power Management ICs - PMIC by Microchip Technology

1.0A 1.0% Fixed Voltage LDO

Status: Active
Series: MIC39100
RoHS: Compliant
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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 Micrel's 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 fixed 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.

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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

Specifications

Product Type Single LDOs
Line Regulation (%) 0
Load Regulation(%) 0
# of Out 1
IOUT #1 1000
Rated IOUT 1000
VIN Min (V) 2.25
VIN Max (V) 16
VOUT (V) 1.8, 2.5, 3.3, 5.0
Voltage Drop Typ (mV) 410
IGND Typ (µA) 6
Tol Typ % ±1
PSRR 1 kHz (dB) 55
Rev Bat Yes
Reverse Current Protect Yes
Pins | Packaging 3 | SOT-223
Temp Range -40C to +125C
Packing Media Tube (78)

Last 6 months Inventory & Pricing History


Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.123
Shipping Weight (kg) 0.24359
Lead Count 3
Package Type SOT-223
Soldering Composition Matte Tin

Alternative Descriptions

1.0A 1.0% Fixed Volt LDO, MIC39100-3.3WS | RS
LDO Regulator Pos 3.3V 1A 3-Pin SOT-223 | Avnet America
IC: voltage regulator | TME
Ldo, Fixed, 3.3V, 1A, -40 To 125Deg C | Newark Electronics
IC, LDO REG, 1A, 3.3V, TO223 | element14
MIC39100 Series 3.3 V Fixed Output 1 A SMT Low Voltage LDO Regulator - SOT-223 | Future Electronics
LDO Regulator Pos 3.3V 1A 4-Pin(3+Tab) SOT-223 Tube | Richardson RFPD


Frequently Asked Questions

Where can I find additional details, specifications and documents for a MIC39100-3.3WS?

Additional datasheets, footprints and schematics for MIC39100-3.3WS are listed on our Part Details page. You can also find images and similar parts to MIC39100-3.3WS on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for MIC39100-3.3WS on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MIC39100-3.3WS price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does MIC39100-3.3WS fall under?

The MIC39100-3.3WS is listed under Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators > LDO Voltage Regulators.

Can I view similar or alternative parts?

You can view similar parts to MIC39100-3.3WS when available in the LDO Voltage Regulators range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the MIC39100-3.3WS you can contact the distributor directly for product support, shipping queries etc.

Is the MIC39100-3.3WS RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

Which authorised distributors for MIC39100-3.3WS have stock available?

Authorised distributors including Microchip Technology, RS, Avnet America, TME and Newark Electronics have stock available or on a lead time for MIC39100-3.3WS.

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Stock availability and lead times will be displayed for MIC39100-3.3WS often in real-time on the comparison pages.

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