STEVAL-ISA049V1 STMicroelectronics, STEVAL-ISA049V1 Datasheet - Page 11

• Manufacturer Part Number: STEVAL-ISA049V1
• Description: BOARD EVAL BASED ON ST2S06A
• Manufacturer: STMicroelectronics

Specifications of STEVAL-ISA049V1

• Mfg Application Notes: ST2S06A33, ST2S06B AppNote
• Main Purpose: DC/DC, Step Down
• Outputs And Type: 2, Non-Isolated
• Current - Output: 500mA
• Voltage - Input: 2.5 ~ 5.5V
• Regulator Topology: Buck
• Frequency - Switching: 1.5MHz
• Board Type: Fully Populated
• Utilized Ic / Part: ST2S06A
• Product: Power Management Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Power - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-8217

6
Figure 21. Application circuit for ST2S06A
Figure 22. Application circuit for ST2S06B
4.7µF
4.7µF
4.7µF
4.7µF
C1
C1
Typical application
C1
C1
V
V
V
V
IN
IN
IN
IN
Reset_Out
Reset_Out
NC
NC
VIN_A
VIN_A
VIN_SW
VIN_SW
INH
INH
NC
NC
VIN_A
VIN_A
VIN_SW
VIN_SW
GND1
GND1
GND1
GND1
ST2S06A/D
ST2S06A/D
ST2S06B
ST2S06B
GND2
GND2
GND2
GND2
HV
HV
HV
HV
Doc ID 13866 Rev 4
GND_A
GND_A
GND_A
GND_A
VFB2
VFB2
VFB1
VFB1
SW2
SW2
SW2
SW2
VFB2
VFB2
VFB1
VFB1
SW1
SW1
SW1
SW1
R2
R2
R2
R2
L2
L2
L2
L2
3.3µH
3.3µH
R1
R1
3.3µH
3.3µH
R1
R1
L1
L1
L1
L1
3.3µH
3.3µH
3.3µH
3.3µH
V
V
V
V
22µF
22µF
22µF
22µF
C2
C2
C2
C2
O1
O1
O1
O1
R4
R4
R4
R4
R3
R3
R3
R3
22µF
22µF
22µF
22µF
V
V
C3
C3
V
V
C3
C3
O2
O2
O2
O2
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