DiodesZetex AP3441SHE-7B, 1-Channel Buck, Voltage Regulator, 3 A, 0.6V 1 MHz, UDFN-8 8-Pin

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Subtotal (1 pack of 5 units)*

$3.85

(exc. GST)

$4.25

(inc. GST)

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Units
Per unit
Per Pack*
5 - 45$0.77$3.85
50 - 120$0.502$2.51
125 - 495$0.37$1.85
500 - 2495$0.33$1.65
2500 +$0.292$1.46

*price indicative

RS Stock No.:
719-509
Mfr. Part No.:
AP3441SHE-7B
Brand:
DiodesZetex
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Brand

DiodesZetex

Regulator Type

Buck

Product Type

Voltage Regulator

Output Voltage

0.6V

Number of Outputs

1

Switching Frequency

1MHz

Mount Type

Surface

Quiescent Current

55μA

Package Type

UDFN-8

Output Current

3A

Pin Count

8

Output Type

Current, Voltage

Height

0.6mm

Length

2.075mm

Series

AP3441/L

Width

2.075mm

Maximum Operating Temperature

85°C

Minimum Operating Temperature

-40°C

Maximum Input Voltage

5.5V

Minimum Input Voltage

2.7V

Automotive Standard

No

COO (Country of Origin):
CN
The DiodesZetex 3A step-down DC to DC buck converter designed to provide efficient voltage regulation across a diverse range of power sources. Optimised for 3A output current while maintaining a low no-load quiescent current of just 55μA, it accommodates input voltages between 2.7V to 5.5V, making it suitable for battery-powered applications. The device features an internal power switch and synchronous rectification that enhances efficiency whilst minimising the need for external components. This device is particularly beneficial in high output voltage applications where a low dropout voltage is essential, ensuring reliable performance even at light loads.

Supported input voltage range from 2.7V to 5.5V, making it versatile for various power sources

Adjustable output voltage capability from 0.6V to the input voltage, catering to diverse application needs

No external compensation components required, simplifying design and reducing footprint

Includes robust protection features such as short-circuit and over-temperature protection for enhanced reliability

Synchronous rectification ensures improved efficiency by reducing power loss

Incorporates under-voltage lockout to prevent deep battery discharge

Low shutdown current of less than 1μA aids in energy conservation during idle states

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