Monolithic Power Systems (MPS) MP8796 Step-Down Converters

Monolithic Power Systems (MPS) MP8796 Step-Down Converters offer up to 30A output current (I_OUT) across a 4V to 16V wide input voltage (V_IN) range. These step-down converters provide a switching frequency range from 400kHz to 1000kHz. The MP8796 converters feature Over-Current Protection (OCP), Over-Voltage Protection (OVP), and Over-Temperature Protection (OTP) with selectable hiccup mode or latch-off mode. These converters use Multiphase Constant-On-Time (MCOT) control that provides a fast transient response and eases loop stabilization. Typical applications include multifunctional printers, flat-panel televisions and monitors, access points and routers, and optical modules.

Features

4V to 16V wide operating input voltage (V_IN) range
3V to 16V wide operating input voltage (V_IN) range with external 3.3V V_CC bias
Up to 30A continuous output current (I_OUT) per phase
400kHz to 1000kHz selectable switching frequency (f_SW) range
850μA quiescent current (I_Q)
Low R_DS(ON) integrated power MOSFETs
Adaptive Constant-On-Time (COT) control for ultrafast transient response

Stable with zero-ESR output capacitor
Selectable Pulse-Frequency Modulation (PFM) Mode and Forced Continuous Conduction Mode (FCCM)
Over-Current Protection (OCP), Over Voltage Protection (OVP), and Over Temperature with selectable hiccup mode or latch-off mode
Available in a TQFN-25 (4mm x5mm) package

Applications

Multifunctional printers
Flat-panel televisions and monitors

Access points and routers
Optical modules

Monolithic Power Systems (MPS) MP8796 Step-Down Converters

Features

Applications

Typical Application Circuit

Block Diagram

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