STEVAL-ISA046V2 STMicroelectronics, STEVAL-ISA046V2 Datasheet - Page 4
![BOARD EVAL BASED ON ST1S09](/photos/9/13/91306/steval-isa046v2_sml.jpg)
STEVAL-ISA046V2
Manufacturer Part Number
STEVAL-ISA046V2
Description
BOARD EVAL BASED ON ST1S09
Manufacturer
STMicroelectronics
Type
DC/DC Switching Converters, Regulators & Controllersr
Specifications of STEVAL-ISA046V2
Design Resources
STEVAL-ISA046V2 Gerber Files STEVAL-ISA046V2 Schematic STEVAL-ISA046V2 Bill of Material
Main Purpose
DC/DC, Step Down
Outputs And Type
1, Non-Isolated
Voltage - Output
3.3V
Current - Output
2A
Voltage - Input
2.7 ~ 5.5 V
Regulator Topology
Buck
Frequency - Switching
1.5MHz
Board Type
Fully Populated
Utilized Ic / Part
ST1S09I
Input Voltage
2.7 V to 5.5 V
Output Voltage
3.3 V
Product
Power Management Modules
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
For Use With/related Products
ST1S09
Other names
497-6373
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STEVAL-ISA046V2
Manufacturer:
STMicroelectronics
Quantity:
1
Pin configuration
2
Figure 2.
Table 2.
4/18
Exposed
Pin n°
Pad
1
2
3
4
5
6
Pin configuration
Pin connections (top view)
ST1S09
Pin description
INH/PG/NC
Symbol
V
V
GND
GND
IN_SW
SW
FB
IN_A
Feedback voltage
System ground
Switching pin
Power supply for the MOSFET switch
Power supply for analog circuit
Inhibit (to turn off the device) / Power Good / Not Connected
To be connected to PCB ground plane for optimal electrical and thermal
performance
Doc ID 13632 Rev 4
ST1S09A
Name and function
ST1S09I
ST1S09