EM5845
Description
The EM5845 is a high efficiency synchronous buck converter. It can support 3.5A continuous output current. The constant on-time control provides fast transient response and allows a small footprint when designed all ceramic output capacitors. Other features include internal soft-start, under-voltage protection, over-voltage protection, cycle-by-cycle current limit and thermal shutdown function. With aforementioned functions, these parts provide customers a pact, high efficiency, well-protected and cost-effective solutions. These parts are available in DFN3X3 package.
Ordering Information
Part Number
Package
EM5845VT
DFN3X3-10L
Remark Diode Emulation Mode
Applications
- Notebook & Tablet
- Graphic Cards & MB
- Low Voltage Logic Supplies
- Chipset Supplies
- Server System
- SMPS Post Regulators
Pin Configuration
SW 1 SW 2 SW 3 POK 4 EN 5
10 VIN 9 VIN 8 VCC 7 NC 6 FB
Features
- Constant On Time Control
Typical Application Circuit
- 2.7V to 5.5V Operating...
