ST1S10 STMicroelectronics, ST1S10 Datasheet - Page 3

• Manufacturer Part Number: ST1S10
• Description: Monolithic synchronous step-down regulator
• Manufacturer: STMicroelectronics

Specifications of ST1S10

• Input Voltage Range: 2.5 V to 18 V
• Max Iout: 3 A
• High Internal Switching Frequency: 900 kHz
• Quiescent Current: < 6 μA in inhibit state

ST1S10
1
Figure 1.
12V
12V
Application circuit
Typical application circuit
C1
C1
4.7µF
4.7µF
C3
C3
0.1µF
0.1µF
VIN_SW
VIN_SW
VIN_A
VIN_A
EN
EN
SYNC
SYNC
ST1S10
ST1S10
Doc ID 13844 Rev 4
AGND
AGND
PGND
PGND
SW
SW
FB
FB
L1
L1
3.3µH
3.3µH
R1
R1
R2
R2
Application circuit
C2
C2
22µF
22µF
5V – 3A
5V – 3A
5V – 3A
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