iModule M4622
The M4622 is a dual 2.5A step-down switching mode Power SoC (System on Chip) with integrated power MosFETs, inductor and input decoupling capacitor in BGA-25 package. The input voltage is from 4.5V to 18V. The M4622 provides high efficiency with COT control mode for fast transient response and good loop stability.| Part No. | M4622 |
|---|---|
| Datasheet | M4622 Download |
| Manufacturer | iModule |
| Description | Dual 2.5A Step-down DC-DC Power SoC |
| Buy | Stock & Price |
FEATURES
● Wide Input Voltage from 4.5V to 18V● Adjustable Output Voltage from 0.6V to 12V
● Support Output:
● Dual 2.5A and 2.5A Continuous Current
● Single 5A Continuous Current within 3.3V output voltage
● Constant on Time (COT) Control
● Forced Continuous Conduction Mode (FCCM) for Light Load
● Stable with low ESR Ceramic Capacitors
● Junction Temperature Range from−40℃ to 125℃
● Internal Soft-Start time of 2.8ms
● Power Good (PG) Indicator
● Pre-Biased Output Start-Up
● Cycle-by-Cycle Output Current Limit Protection
● Short Circuit and Over-Load Hiccup Protection
● Thermal Shutdown Protection
● BGA-25 (6.25mm×6.25mm×2.42mm) Package
● Pb-Free RoHS Compliant
DESCRIPTION
The input voltage is from 4.5V to 18V. It works on FCCM which keeps low output ripple. The M4622 indicates faults by PG and provides short circuit and over-load hiccup protection and over temperature shutdown protection.APPLICATIONS
● Optical Module● PoL Power Supply
● Solid-State and Hard Disk Drives TYPICAL APPLICATION&EFFICIENCY 4.5V-16V CIN1 CIN2 VIN1 EN1 VOUT1 R1 FB1 PG1 M4622 VIN2 VOUT2 R2 EN2 FB2 PG2 GND COUT1 COUT2 (Vin=12V for single channel output) 4.
