RE4622 -Dual 2.5A or Single 5A DC/DC Power Module (LTM4622)
Product Detail
Ultrathin, Complete Solution in < 1cm2
Dual 2.5A or Single 5A Output
Wide Input Voltage Range: 3.6V to 20V
Output Voltage Range: 0.6V to 5.5V
±1.5% Maximum Total DC Output Error Over Line, Load and Temperature
Current Mode Control/Fast Transient Response
Multiphase Parallel with Current Sharing
External Frequency Synchronization
Soft-Startand Output Voltage Tracking
Output Overvoltage Protection
Overtemperature Protection
6.25mm ×6.25mm ×2.42mmBGA Packages
General Purpose Point-of-Load Conversion
Telecom and Networking Equipment
Medical Diagnostic Equipment
Industrial Equipment
DESCRIPTION
The RE4622 is a dual 2.5A or single 5A output switching mode step-down DC/DC regulator. It is in a tiny ultrathin 6.25mm ×6.25mm ×2.42mmBGA Packages.
Included in the package are the switching controllers, power FETs, inductors, and all supporting components. Operating from an input voltage range of 3.6V to 20V, the RE4622 supports two outputs each with an output voltage range of 0.6V to 5.5V, each set by a single external resistor. Its high efficiency design delivers up to 2.5A continuous current for each output. Only a few input and output capacitors are needed.
The device supports frequency synchronization, multiphase operation and output voltage tracking for supply rail. High switching frequency and a current mode architecture enable a very fast transient response to line and load changes without sacrificing stability. Fault protection features include overvoltage and overcurrent and overtemperature protection.
Pin to Pin and Bom to Bom with LTM4622.
FEATURES
APPLICATION
DEVICE INFORMATION
DEVICE | BALL FINISH | PACKAGE TYPE | MSL RATING | TEMPERATURE RANGE |
RE4622 | SAC305(RoHS) | BGA | 3 | -55℃ to 125℃ |
