SC1185
Product inactive. Information on this page is for reference only.
The SC1185 combines a synchronous voltage mode controller with two low-dropout linear regulators providing most of the circuitry necessary to implement three DC/DC converters for powering advanced microprocessors such as Pentium® II .
Features
- Synchronous design, enables no-heatsink solution
- 95% efficiency (switching section)
- 5-bit DAC for output programmability
- On-chip power-good function
- Designed for Intel Pentium® II requirements
- 1.5 V, 2.5 V @ 1.25% for linear section
- 1.265 V ± 1.5% reference available
- 24-lead SO package. Lead free option available. Lead free product is fully WEEE and RoHS compliant.
- Pentium® II microprocessor supplies
- Flexible motherboards
- 1.3 V – 3.5 V microprocessor supplies
- Programmable triple power supplies
Applications
Packaging
- SOIC-24
Order Codes
- SC1185CSW.TR: 1,000 pcs. Tape & Reel
- SC1185CSW.TRT: Lead-Free, RoHS and WEEE Compliant, 1000 pcs. Tape & Reel Only
Pb(Lead)-Free/RoHS-Green Info
Base Part Number (1)
SC1185
Part Description
PROGRAMABLE SYNCHRONOUS DC/DC CONVERTER, DUAL LDO CONTROLLER
# of leads
24
Package Type
SOICWM-24
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
YES Download Report
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)
NO
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
Related Parts
SC1185CSWTRT
Datasheets & Documentation
mySemtech
Explore a wealth of downloadable resources and datasheets to assist with prototyping and production.
Looking for documentation?
Login or register for mySemtech to gain access to restricted product documentation and to add documents to your Watch List for update alerts
Distributor/Catalog Supplier Inventory
View product availability from participating distributors below. Browse all distributors here.
Part # | Country | Qty | Buy | Distributor |
---|