ST1S03 STMicroelectronics, ST1S03 Datasheet - Page 15

• 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

9
Table 6.
11-Nov-2004
08-Feb-2005
03-Mar-2005
29-Mar-2007
07-Mar-2008
13-Jul-2005
Date
Revision history
Document revision history
Revision
1
2
3
4
5
6
First Release.
Maturity Change.
Mistake on Figure 1, T
Add new package SO-8 exposed pad.
Package SO-8 removed.
Removed: package mechanical data DFN6.
J
is changed 125 ==> 150°C on Table 3.
Changes
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