SC194B
The SC194B is a synchronous step-down converter with integrated power devices. Four selectable output voltages suitable for portable device interface, memory function blocks, and 5V to 3.3V voltage conversion are available.
Features
- Up to 95% efficiency
- PSAVE operation to maximize efficiency
- Output current — 1A
- Input range — 2.7V to 5.5V
- Four selectable output voltages
- Quiescent current — 17μA in PSAVE
- Dynamic voltage positioning capability
- Fixed 1MHz frequency or 750kHz to 1.25MHz synchronized operation
- Current mode operation for excellent line and load transient response
- 100% duty cycle in dropout
- Soft-start
- Over-temperature and short-circuit protection
- Lead-free package — 3mm x 3mm MLPD
- PDA
- Pocket PC and Smart Phones
- USB Powered Modems
- CPUs and DSPs
- PC Cards and Notebooks
- xDSL Applications
- Standard 5-V to 3.3-V Conversion
Applications
Packaging
- MLP-10
Order Codes
- SC194BMLTRT: Lead-Free, RoHS and WEEE Compliant, 3000 pcs.Tape & Reel
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 |
|---|
Resources
