STEVAL-ISA093V1

3 A step-down switching power supply demonstration board based on the L7981 (QFN)

Parameters

Target Application	DC-DC Topologies
Core Product	L7981
Input Voltage Min Volt	4.5
Input Voltage Max Volt	28.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Not Applicable
RoHs compliant	Ecopack2
Grade	Industrial
Package Name	CARD

Description

The STEVAL-ISA093V1 is a step-down switching power supply based on STMicroelectronics’ L7981 switching regulator in a QFN package.The L7981 features an embedded power MOSFET and is capable of delivering up to 3 A of current to the load, depending on the application conditions.The input voltage...
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Key features

Key features
3 A DC output current 4.5 V to 28 V input voltage Output voltage adjustable from 0.6 V 250 kHz switching frequency, programmable up to 1 MHz Internal soft-start and enable Low dropout operation: 100% duty cycle Voltage feed-forward Zero load current operation Overcurrent and thermal protection RoHS compliant

Out of Stock

Quantity	$ per unit	Savings
1-2	$31.81	2%
2 +	Contact sales

$31.24

Parameters

Target Application	DC-DC Topologies
Core Product	L7981
Input Voltage Min Volt	4.5
Input Voltage Max Volt	28.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Not Applicable
RoHs compliant	Ecopack2
Grade	Industrial
Package Name	CARD

Description

Key features

Key features
3 A DC output current 4.5 V to 28 V input voltage Output voltage adjustable from 0.6 V 250 kHz switching frequency, programmable up to 1 MHz Internal soft-start and enable Low dropout operation: 100% duty cycle Voltage feed-forward Zero load current operation Overcurrent and thermal protection RoHS compliant