Microchip 32-Pin, VQFN PWM Controller, 1 MHz, 75V, Surface

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Subtotal 50 units (supplied on a continuous strip)*

HK$1,093.50

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Units
Per unit
50 - 98HK$21.87
100 - 248HK$21.35
250 - 998HK$20.84
1000 +HK$20.335

*price indicative

Packaging Options:
RS Stock No.:
249-2460P
Mfr. Part No.:
MIC2132YML-TR
Manufacturer:
Microchip
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Brand

Microchip

Product Type

PWM Controller

Maximum Switching Frequency

1MHz

Start-up Supply Current

0.0017mA

Supply Current

8mA

Output Voltage

28V

Mount Type

Surface

Minimum Supply Voltage

8V

Package Type

VQFN

Maximum Supply Voltage

75V

Topology

Buck

Pin Count

32

Minimum Operating Temperature

-40°C

Maximum Duty Cycle

50%

Maximum Operating Temperature

125°C

Series

MIC2132

Length

5mm

Width

5mm

Height

0.9mm

Standards/Approvals

RoHS

Automotive Standard

AEC-Q100

The Microchip constant on-time, dual phase synchronous buck controller featuring a unique adaptive on-time control architecture with a stackable feature of up to eight phases. It operates over an input supply range from 8V to 75V. The output voltage is adjustable down to 0.6V with an ensured accuracy of ±1% at the FBS pin. The device operates with programmable switching frequency from 100 kHz to 1 MHz per phase.

0.6V internal reference with ±1% accuracy

Novel ripple injection method to allow greater than 50% duty cycle operation

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

Droop feature to support adaptive voltage positioning (AVP) for improved load transient response

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