SC1544
Not Recommended for New Designs
Not recommended for new designs.
Features
- Complete programmable supply for instantly available PC systems
- Supports 2.5 V memory or 3.3 V memory (-2.5 or -3.3 option in part number)
- 5 V dual and 3.3 V dual supplies are programmable to be active or inactive in S5
- Integrated AGP voltage supply with "TYPEDET" signal for 3.3 V or 1.5 V operation
- Integrated LDO for 1.8 V supply
- Integrated charge pump removes the need for PMOS FETs, enables single-supply operation
- Over-current protection on all dual outputs
- Inherent soft-start capability
- TSSOP-24 package
- Instantly available motherboards
アプリケーション
Packaging
- TSSOP-24
Order Codes
- SC1544TS-2.5TR: Package Minimum Tape & Reel Only
- SC1544TS-3.3TR: Package Minimum Tape & Reel Only
Pb(Lead)-Free/RoHS-Green Info
Base Part Number (1)
SC1544TS-2.5
Part Description
INSTLY AVAIL DC/DC CONTRL 2.5V
# of leads
24
Package Type
TSSOP
Pb-Free (2)
YES
Reflow Temp °C (3)
260
Lead or Ball Finish
MATTE Sn
MSL Rating
1
REACH SVH C(233) EC1907/2006 (18)
YES Download Report
JIG 101 A & B (12)
YES
RoHS 2/3 Amend 2015/863 (7)
YES Download Report
WEEE 2012/19/EU (19)
YES
China RoHS 2 GB/T 26572-2011
YES Download Report
Halogen Free / Low IEC 61249-2-21/JS709C (20)
YES Download Report
Proposition 65 (21)
YES Download Report
Packaging Material 94/62/EC (17)
YES Download Report
RoHS Compliant by Exception (8)
YES
7(a)* Exp. TBD
YES Download Report
Whisker Testing (10)
Thermal Cycling Whisker Test
(-40°C to +85°C / 4000 cycles)
(-40°C to +85°C / 4000 cycles)
YES
Ambient Temperature Storage, Whisker Test
(50°C, 4000 Hrs)
(50°C, 4000 Hrs)
YES
60°C/90%RH 4000 Hrs, Whisker Test
YES
Declarations and Reports
IPC-1752-2
mySemtech
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