Microchip MIC33050-AYHL-TR, 1 Buck Boost Switching, Buck/Boost Converter 600mA, 4 MHz 12-Pin, MLF

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Unavailable
RS will no longer stock this product.
Packaging Options:
RS Stock No.:
175-3192
Mfr. Part No.:
MIC33050-AYHL-TR
Brand:
Microchip
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Brand

Microchip

Regulator Function

Buck Converter

Maximum Output Current

600mA

Regulator Type

Buck Boost Switching

Number of Outputs

1

Line Regulation

0.5 %/V

Load Regulation

0.3 %

Mounting Type

Surface Mount

Package Type

MLF

Pin Count

12

Output Type

Adjustable

Maximum Switching Frequency

4 MHz

Switching Regulator

Yes

Efficiency

>93%

Dimensions

3 x 3 x 0.8mm

Minimum Operating Temperature

-40 °C

Height

0.8mm

Maximum Operating Temperature

+125 °C

Minimum Input Voltage

2.7 V

Maximum Input Voltage

5.5 V

Length

3mm

Width

3mm

COO (Country of Origin):
US
The MIC33050 is a high efficiency 600mA PWM synchronous buck (step-down) regulator with internal inductor featuring HyperLight Load®, a patent-pending switching scheme that offers best-in-class light load efficiency and transient performance while providing very small external components and low output ripple at all loads. The MIC33050 also has a very low typical quiescent current draw of 20μA and can achieve over 83% efficiency even at 1mA.

Input voltage range: 2.7V to 5.5V
Fixed output voltage options from 0.72V to 3.3V
Output current guaranteed up to 600mA
Ultra fast transient response
20μA typical quiescent current
4MHz in PWM in constant current mode
HyperLight Load® mode
No external inductor required
Low voltage output ripple
25mVpp in HyperLight Load®mode
3mV output voltage ripple in full PWM mode
>93% efficiency
>83% at 1mA
Fully integrated MOSFET switches
Micropower shutdown
Thermal shutdown and current limit protection
-40°C to +125°C junction temperature range