STEVAL-ISA042V2 STMicroelectronics, STEVAL-ISA042V2 Datasheet - Page 9

• Manufacturer Part Number: STEVAL-ISA042V2
• Description: BOARD EVAL BASED ON ST1S03
• Manufacturer: STMicroelectronics

Specifications of STEVAL-ISA042V2

• Mfg Application Notes: ST1S03 AppNote
• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 3.3V
• Current - Output: 1.5A
• Voltage - Input: 3 ~ 16 V
• Regulator Topology: Buck
• Frequency - Switching: 1.5MHz
• Board Type: Fully Populated
• Utilized Ic / Part: ST1S03
• Product: Power Management Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-6369

7
Figure 4.
Figure 6.
Figure 8.
Typical performance characteristics
(L1 = 3.3 µH, C
Load voltage feedback vs temp.
Line output voltage regulation vs
temperature
Voltage feedback vs output current Figure 9.
I
= 4.7 µF, C
O
= 22 µF, unless otherwise specified)
Figure 5.
Figure 7.
Voltage feedback vs temperature
Line voltage feedback vs
temperature
PWM Switching frequency vs
temperature
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