S13VxFx Step-Up/华丽的外出在线 Voltage 华丽的外出在线

The S13VxFx family of efficient switching 华丽的外出在线 (also called switched-mode power supplies (SMPS) or DC-to-DC converters) use a buck-boost topology to take an input voltage from 2.8 V to 22 V and increase it or decrease it as necessary to produce the desired regulated output voltage. They offer typical efficiencies of over 85% and typical maximum continuous output currents between 1 A and 3 A . The flexibility in input voltage offered by this family of 华丽的外出在线 is especially well-suited for applications where the power supply voltage can vary greatly, as with batteries that start above but discharge below the regulated voltage. 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.

5V, 1A Step-Up/华丽的外出在线 Voltage Regulator S13V10F5, bottom view with dimensions.

Step-Up/华丽的外出在线 Voltage Regulator S13V25Fx, bottom view with dimensions.

This family includes several extra-compact (0.35″ × 0.475″) versions that output a fixed 5 V with different maximum output current capabilities along with a set of larger (0.9″ × 0.9″) versions that can do even more current with output voltages from 3.3 V through 15 V. These larger units have reverse-voltage protection up to 20 V while the smaller units do not have reverse-voltage protection (reverse-voltage protection modules are available for adding that functionality).

Regulator	Output voltage	Typical max continuous output current*	Input voltage range	Size	Optional enable input	Reverse voltage protection	Price
#4083: S13V10F5	5 V	1 A	2.8 V – 22 V	0.35″ × 0.475″	–	–	$9.95
#4084: S13V15F5	5 V	1.5 A					$12.49
#4085: S13V20F5	5 V	2 A					$17.95
#4082: S13V30F5	5 V	3 A		0.9″ × 0.9″		(up to 20 V)	$17.95
#4980: S13V25F3	3.3 V	2.5 A					$18.95
#4981: S13V25F6	6 V	2.5 A					$18.95
#4982: S13V25F7	7.5 V	2.5 A					$18.95
#4983: S13V25F9	9 V	2.5 A					$18.95
#4984: S13V25F12	12 V	2.5 A					$18.95
#4985: S13V25F15	15 V	2.5 A					$18.95
*For input voltages close to the output. Actual achievable maximum continuous current is a function of input and output voltage and is limited by thermal dissipation. See the output current graphs on the product pages for more information.

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