MIC2128 datasheet(3/32 Pages) MICROCHIP

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 2016 Microchip Technology Inc.

DS20005620A-page 3

MIC2128

1.0

ELECTRICAL CHARACTERISTICS

Absolute Maximum Ratings †

VIN, FREQ, ILIM, SW to PGND..................................................................................................................... -0.3V to +76V

VDD, PVDD, FB, PG, SS to AGND .................................................................................................................. -0.3V to +6V

EXTVDD to AGND....................................................................................................................................... -0.3V to +16V

BST to SW ................................................................................................................................................... -0.3V to +6V

BST to AGND .............................................................................................................................................. -0.3V to +82V

EN to AGND ...................................................................................................................................... -0.3V to (VIN +0.3V)

DH, DL to AGND .............................................................................................................................. -0.3V to (VDD +0.3V)

PGND to AGND ........................................................................................................................................... -0.3V to +0.3V

Junction Temperature .......................................................................................................................................... +150°C

Storage Temperature (TS) ...................................................................................................................... -65°C to +150°C

Lead Temperature (soldering, 10s) ........................................................................................................................ 260°C

ESD Rating(1)......................................................................................................................................................... 1000V

Note 1:

Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5 k

 in series with

100 pF.

Operating Ratings(1)

Supply Voltage (VIN) ..................................................................................................................................... 4.5V to 75V

SW, FREQ, ILIM, EN........................................................................................................................................... 0V to VIN

Junction Temperature (TJ) ..................................................................................................................... -40°C to +125°C

Package Thermal Resistance (3 mm × 3 mm QFN-16)

Junction to Ambient (

JA).................................................................................................................................. 50.8°C/W

Junction to Case (

JC)....................................................................................................................................... 25.3°C/W

Note 1:

The device is not ensured to function outside the operating range.

† Notice:

Stresses above those listed under “Maximum Ratings” may cause permanent damage to the device. This is

a stress rating only and functional operation of the device at those or any other conditions above those indicated in the

operational sections of this specification is not intended. Exposure to maximum rating conditions for extended periods

may affect device reliability.

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