DESCRIPTION
The LTM®4710-1 is a quad DC/DC step-down μModule
(micromodule) regulator with 8A per output. The package
includes the switching controllers, the power MOSFETs,
inductors and all supported components. Operating over
an input voltage range of 2.5V to 5.5V. Channel 1’s output
voltage can be set by only one external resistor, where
the outputs for channel 2, channel 3, and channel 4 can
be set by two external resistors. All output voltages are
programmable up to 3.6V.
The LTM4710-1 employs Silent Switcher 2 architecture
with internal hot loop bypass capacitors to achieve both
low Electromagnetic Interference (EMI) and high efficiency.
The LTM4710-1 is packaged in a compact (6mm
× 12mm × 3.54mm) LGA with presolder package and is RoHS compliant.

FEATURES
- Quad Output Step-Down μModule® Regulator with Configurable 8A Output Array
- Ultralow Noise Silent Switcher®2 Architecture
- CISPR32 Class B Compliant
- Input Voltage Range: 2.5V to 5.5V
- Output Voltage Range: 0.5V to 3.6V
- 8A DC Output Current, Each Channel
- Parallelable for Higher Output Current
- ±1.5% Maximum Total DC Output Voltage Accuracy
- Selectable Switching Frequency: 1MHz to 5MHz
- Power Good Indicator
- Die Temperature Monitoring
- 6mm × 12mm × 3.54mm Land Grid Array (LGA) with Presolder Package

APPLICATIONS
- Optical Communications
- Multi-Rail Point-of-Load Regulation
- Field Programmable Gate Arrays (FPGAs), Digital
signal processing (DSPs) and Application Specific
Integrated Circuits (ASICs) Applications
- Telecom, Datacom, Networking System