SYR838
SYR838 is Synchronous Step Down Regulator manufactured by Silergy.
- Part of the SYR837 comparator family.
- Part of the SYR837 comparator family.
Application Note: AN_SYR837/SYR838
High Efficiency 5.5V, 6A, 2.4MHz I2C Programmable, Synchronous Step Down Regulator
General Description
SYR837/SYR838 is a high efficiency 2.4MHz synchronous step down DC/DC regulator IC capable of delivering up to 6A output currents. It can operate over a wide input voltage range from 2.6V to 5.5V and integrate main switch and synchronous switch with very low RDS (ON) to minimize the conduction loss. The output voltage can be programmed from 0.7125V to 1.5V through I2C interface.
SYR837/SYR838 is in a space saving, low profile CSP1.56- 1.96-20 package.
Ordering Information
SYR837/8- (-
- )- Temperature Code Package Code Optional Spec Code
Ordering Number SYR837PKC SYR838PKC
Package Type CSP1.56- 1.96-20 CSP1.56- 1.96-20
Note 0x40H 0x41H
Features
- Input voltage range: 2.6V to 5.5V
- 2.4 MHz switching frequency minimizes the external ponents
- Typical 65u A quiescent current
- Low RDS(ON) for internal switches (PFET/NFET):
28mΩ/17m...
