Microchip MIC21LV32YML-TR 5 PWM Controller, 1 MHz 36 V 32-Pin, VQFN

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Packaging Options:
RS stock no.:
242-5150
Mfr. Part No.:
MIC21LV32YML-TR
Manufacturer:
Microchip
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Brand

Microchip

Maximum Switching Frequency

1MHz

Product Type

PWM Controller

Start-up Supply Current

0.1mA

Output Voltage

36 V

Supply Current

5mA

Output Current

50A

Number of Outputs

5

Mount Type

Surface

Package Type

VQFN

Minimum Supply Voltage

4.5V

Pin Count

32

Maximum Supply Voltage

36V

Topology

Buck

Maximum Duty Cycle

50%

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

125°C

Series

MIC21LV32

Standards/Approvals

RoHS

Width

5 mm

Length

5mm

Height

0.9mm

Automotive Standard

No

The Microchip MIC21LV32 is an advanced constant on-time, dual phase synchronous buck controller featuring a unique adaptive ON-time control architecture with stackable feature up to 8 phases. The MIC21LV32 operates over an input supply range from 4.5V to 36V and can be used in application requiring up to 50A of output current. The output voltage is adjustable down to 0.6V with a guaranteed accuracy of ±1% over the entire operating or ±0.5% for -40 to 105 degrees C temperature range .

Adjustable output voltage from 0.6V to 28V

0.6V internal reference with ±1% accuracy

±0.5% reference accuracy for -40°C to 105°C

Operates in CCM, stackable for multiphase operation up to 8 phases

Accurate 180° phasing of outputs

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