ST1S03 STMicroelectronics, ST1S03 Datasheet - Page 13

• Manufacturer Part Number: ST1S03
• Description: 1.5 A, 1.5 MHz adjustable, step-down switching regulator
• Manufacturer: STMicroelectronics

Specifications of ST1S03

• Typical Efficiency: > 70% over all operating conditions
• Not Switching Quiescent Current: max 2.5mA over temperature range
• Switch Vds: max 350mV @ ISW=750mA

Dim.
D2
A1
A3
E2
A
D
E
b
e
L
Min.
0.80
0.23
2.90
2.23
2.90
1.50
0.30
0
DFN6D (3x3 mm) mechanical data
mm.
Typ.
0.02
0.20
3.00
3.00
0.95
0.40
Max.
1.00
0.05
0.45
3.10
2.50
3.10
1.75
0.50
0.031
0.009
0.114
0.088
0.114
0.059
0.012
Min.
0
0.001
0.008
0.118
0.118
0.037
0.016
inch.
Typ.
7946637B
0.039
0.002
0.018
0.122
0.098
0.122
0.069
0.020
Max.
13/16