STEVAL-ISA042V2 STMicroelectronics, STEVAL-ISA042V2 Datasheet - Page 11

• 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

Figure 16. Switch RDS-ON vs temperature
Figure 18. Load transient response
V
Figure 20. Start-Up transient
V
CC
CC
L=3.3µH, T
=5V, I
= 5V, T
O
=100mA to 780mA, C
J
= 25°C
ON
=38µs, T
J
=25°C
I
=4.7µF, C
O
=22µF,
Figure 17. Switch current limitation vs
Figure 19. Load transient response
V
Figure 21. Start-Up transient
V
CC
CC
=5V, I
T
= 5V, T
ON
=38µs, T
O
=200mA to 1.2A, C
J
= 25°C
temperature
J
=25°C
I
=4.7µF, C
O
=22µF, L=3.3µH,
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