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STEVAL-ISA044V5

3 A synchronous 900 kHz step-down DC-DC converter with inhibit function based on the ST1S10 (Power SO-8)

Target ApplicationDC-DC Topologies
Core ProductST1S10
Input Voltage Min Volt2.7
Input Voltage Max Volt18.0
ECCN USEAR99
ECCN EUNEC
Packing TypeNot Applicable
RoHs compliantEcopack2
GradeIndustrial
Package NameCARD

The STEVAL-ISA044V5 is a demonstration board based on the ST1S10 device assembled in a Power SO-8 ePad package. The ST1S10 is a step-down DC-DC converter with the inhibit function optimized for powering high voltages in LCD applications and low voltages in digital-core HDD applications. It replaces...
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Key features
  • Input voltage range: 2.5 V to 18.0 V
  • Max IOUT: 3 A
  • High internal switching frequency : 900 kHz
  • PWM mode operation with a fixed frequency or synchronized to an external frequency between 400 kHz and 1.2 MHz
  • Inhibit pin available
  • Quiescent current : < 6 μA in inhibit state
  • RoHS compliant
In stock
Quantity $ per unit Savings
1-2$36.750%
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$36.75
$36.75
Target ApplicationDC-DC Topologies
Core ProductST1S10
Input Voltage Min Volt2.7
Input Voltage Max Volt18.0
ECCN USEAR99
ECCN EUNEC
Packing TypeNot Applicable
RoHs compliantEcopack2
GradeIndustrial
Package NameCARD

The STEVAL-ISA044V5 is a demonstration board based on the ST1S10 device assembled in a Power SO-8 ePad package. The ST1S10 is a step-down DC-DC converter with the inhibit function optimized for powering high voltages in LCD applications and low voltages in digital-core HDD applications. It replaces...
Read More

Key features
  • Input voltage range: 2.5 V to 18.0 V
  • Max IOUT: 3 A
  • High internal switching frequency : 900 kHz
  • PWM mode operation with a fixed frequency or synchronized to an external frequency between 400 kHz and 1.2 MHz
  • Inhibit pin available
  • Quiescent current : < 6 μA in inhibit state
  • RoHS compliant