STEVAL-ISA044V2 STMicroelectronics, STEVAL-ISA044V2 Datasheet - Page 15

• Manufacturer Part Number: STEVAL-ISA044V2
• Description: BOARD EVAL BASED ON ST1S10
• Manufacturer: STMicroelectronics
• Type: DC/DC Switching Converters, Regulators & Controllersr

Specifications of STEVAL-ISA044V2

• Mfg Application Notes: ST1S10 AppNote
• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Current - Output: 3A
• Voltage - Input: 2.5 ~ 18V
• Regulator Topology: Buck
• Frequency - Switching: 900kHz
• Board Type: Fully Populated
• Utilized Ic / Part: ST1S10
• Input Voltage: 2.5 V to 18 V
• Product: Power Management Modules
• Silicon Manufacturer: ST Micro
• Silicon Core Number: ST1S10
• Kit Application Type: Power Management - Voltage Regulator
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Power - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: ST1S10
• Other names: 497-8229; STEVAL-ISA044V2

ST1S10
Figure 7.
6.1
PCB layout suggestion
Thermal considerations
The lead frame die pad, of ST1S10, is exposed at the bottom of the package and must be
soldered directly to a properly designed thermal pad on the PCB, the addition of thermal
vias from the thermal pad to an internal ground plane will help increase power dissipation.
Power Ground
Power Ground
Doc ID 13844 Rev 4
I
I
IN
IN
Common ground node
Common ground node
Common ground node
for power ground
for power ground
for power ground
Layout considerations
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