LTM4712

RECOMMENDED FOR NEW DESIGNS

36VIN, 12A Step-Up/Step-Down Buck-Boost μModule Regulator

Analog Devices LTM4712 Product Info

10 February 2026 5

Features

Complete Buck-Boost Switch Mode Power Supply
V_OUT Equal, Greater, Less Than V_IN
Wide Input Voltage Range: 5V to 36V
Wide Output Voltage Range: 1V to 36V
12A in Buck and Buck-Boost Mode, 6A under 12V_IN and 24V_OUT
Up to 98% Efficiency
Peak Current Mode Control
Adjustable Input or Output Average Current Limits

Input or Output Current Monitoring
Power Good Output Signal
Parallelable for Increased Output Current
Phase-Lockable Fixed Frequency: 100kHz to 600kHz
Selectable Forced Continuous/Pulse-Skipping Modes
V_OUT is Disconnected from V_IN During Shutdown
16mm ×16mm × 8.34mm BGA Package

Part details & applications

The LTM4712 is a high efficiency buck-boost μModule^® (micromodule) regulator. The switching controller, power switches, inductor and support components are included in the package. The complete design requires only a few external components, including a resistor to set frequency, a resistor to set output voltage, input, and output capacitors, a sensing resistor to achieve input or output average current regulation. The LTM4712 operates over a 5V to 36V input voltage range and can regulate output voltages between 1V and 36V.

The LTM4712 supports selectable forced continuous mode (FCM)/pulse-skipping mode (PSM) operation. The current mode control enables a fast transient response to line and load changes without sacrificing stability. The SYNC input and CLKOUT output allow easy synchronization. It supports multi-phase parallel operation for high power applications.

The LTM4712 is offered in a 16mm × 16mm × 8.34mm ball grid array (BGA) package suitable for automated assembly by standard surface mount equipment. The LTM4712 is RoHS-compliant.

APPLICATIONS

Telecom, Servers and Networking Equipment
Industrial Control
High Power Battery-Operated Devices

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