5V, 2A Step-Up/Step-Down Voltage Regulator S13V20F5

₪100

תיאור

5V, 2A Step-Up/Step-Down Voltage Regulator S13V20F5

The S13VxF5 family of efficient switching regulators (also called switched-mode power supplies (SMPS) or DC-to-DC converters) use a buck-boost topology to convert both higher and lower input voltages to a regulated 5V output. They take input voltages from 2.8V to 22V and increase or decrease them as necessary, offering a typical efficiency of over 85% and typical continuous output currents between 1A and 3A . The flexibility in input voltage offered by this family of regulators is especially well-suited for battery-powered applications in which the battery voltage begins above 5V and drops below as the battery discharges. Without the typical restriction on the battery voltage staying above the required voltage throughout its life, new battery packs and form factors can be considered.

Features

Input voltage: 2.8V to 22V
Output voltage: 5V with 3% accuracy
Typical maximum continuous output current: 1A to 2.5A, depending on input voltage (see themaximum continuous output current graphbelow)
Typical efficiency of 85% to 95%, depending on input voltage and load (see theefficiency graphbelow)
10mA to 20mA typical no-load quiescent current (see thequiescent current graphbelow)
Input under-voltage lockout and output over-voltage protection
Soft-start feature limits inrush current and gradually ramps output voltage
Over-current protection and over-temperature shutoff
5A output current limit
Fixed switching frequency of ~500kHz
Compact size: 0.35″×0.475″×0.22″ (8.9mm × 12.1mm × 5.6mm); see thedimension diagram(720k pdf) for more information

Dimensions

Size:	0.35″ × 0.475″ × 0.22″¹
Weight:	0.8 g¹

General specifications

Minimum operating voltage:	2.8 V
Maximum operating voltage:	22 V
Continuous output current:	2 A²
Output voltage:	5 V
Reverse voltage protection?:	N
Maximum quiescent current:	20 mA³
Output type:	fixed 5V