STEVAL-ISA042V2 STMicroelectronics, STEVAL-ISA042V2 Datasheet - Page 11
STEVAL-ISA042V2
Manufacturer Part Number
STEVAL-ISA042V2
Description
BOARD EVAL BASED ON ST1S03
Manufacturer
STMicroelectronics
Datasheet
1.ST1S03PUR.pdf
(16 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STEVAL-ISA042V2
Manufacturer:
STMicroelectronics
Quantity:
1
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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