STEVAL-ISA044V2 STMicroelectronics, STEVAL-ISA044V2 Datasheet - Page 19

• 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 21. Efficiency vs. output current
100
100
90
90
80
80
70
70
60
60
50
50
0
0
0.5
0.5
V
V
IN-A
IN-A
=V
=V
OUTPUT CURRENT [A]
OUTPUT CURRENT [A]
IN-SW
IN-SW
1
1
=V
=V
INH
INH
=5V, V
=5V, V
1.5
1.5
OUT
OUT
=3.3V, T
=3.3V, T
2
2
J
J
=25°C
=25°C
2.5
2.5
Doc ID 13844 Rev 4
3
3
Figure 22. Efficiency vs. output current
100
100
90
90
80
80
70
70
60
60
50
50
0
0
Typical performance characteristics
0.5
0.5
V
V
IN-A
IN-A
=V
=V
OUTPUT CURRENT [A]
OUTPUT CURRENT [A]
IN-SW
IN-SW
1
1
=V
=V
INH
INH
=16V, V
=16V, V
1.5
1.5
OUT
OUT
=12V, T
=12V, T
2
2
J
J
=25°C
=25°C
2.5
2.5
19/26
3
3