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  4. Built-in 4 buck-boost MOSFETs, PG display, 2.8V to 22V VIN, 3A IOUT, integrated function buck-boost converter MP28167-N (Monolithic Power Systems, Inc.)
Built-in 4 buck-boost MOSFETs, PG display, 2.8V to 22V VIN, 3A IOUT, integrated function buck-boost converter MP28167-N-MP28167-N
Built-in 4 buck-boost MOSFETs, PG display, 2.8V to 22V VIN, 3A IOUT, integrated function buck-boost converter MP28167-N-Monolithic Power Systems, Inc.

Built-in 4 buck-boost MOSFETs, PG display, 2.8V to 22V VIN, 3A IOUT, integrated function buck-boost converter MP28167-N
Monolithic Power Systems, Inc.

Monolithic Power Systems, Inc.'s Response Status

Response Rate

100.0%

Response Time

15.6hours

Relatively Fast Response

About This Product

■Summary

MP28167-N is a functionally integrated synchronous rectification buck-boost converter with four built-in MOSFETs. The output voltage (VOUT) can be adjusted over a wide input voltage (VIN) range of 2.8V to 22V with high efficiency. Onboard VOUT scaling and adjustable output constant current (CC) limiting features meet USB power delivery (PD) requirements. The MP28167-N uses constant on-time (COT) control in buck mode and constant off-time control in boost mode to achieve fast load transient response and smooth buck-boost transient response. The MP28167-N offers automatic pulse frequency modulation (PFM)/pulse width modulation (PWM) mode and forced PWM mode. It also provides configurable output CC limits for flexible designs in various applications. Protection features include overcurrent protection (OCP), overvoltage protection (OVP), undervoltage protection (UVP), configurable soft-start (SS), and thermal shutdown. MP28167-N is offered in a QFN-16 (3mm x 3mm) package.

■Features and benefits

・Output voltage (VOUT) configurable via feedback (FB) pin ・Wide operating input voltage (VIN) range from 2.8V to 22V ・0.08V to 1.637V reference voltage (VREF) range with 0.8mV resolution (default is 1V VREF) via digital interface ・Up to 3A output current (IOUT) or 4A input current (IIN) ・Built-in 4 low on-resistance (RDS (ON)) step-down power MOSFETs Accurate output constant current (CC) limit adjustable by internal sensing MOSFET via digital interface -Selectable switching frequency (fSW) of 500kHz, 750kHz, 1MHz, or 1.25MHz ・Output overvoltage protection (OVP) with hiccup mode ・Output short circuit protection (SCP) with hiccup mode ・Overheat warning and shutdown ・Power Good (PG) display ・One-time programmable (OTP) non-volatile memory (NVM) ・Configurable via digital interface: ・Line drop compensation ・Pulse frequency modulation (PFM) / pulse width modulation (PWM) mode

  • Product

    Built-in 4 buck-boost MOSFETs, PG display, 2.8V to 22V VIN, 3A IOUT, integrated function buck-boost converter MP28167-N

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1 Models of Built-in 4 buck-boost MOSFETs, PG display, 2.8V to 22V VIN, 3A IOUT, integrated function buck-boost converter MP28167-N

Image Part Number Price (excluding tax) Iq (typ) (mA) Isw (typ) (A) Vfb (V) Fsw (max) (kHz) Grade Input voltage (max) (V) Input voltage (min) (V)
Built-in 4 buck-boost MOSFETs, PG display, 2.8V to 22V VIN, 3A IOUT, integrated function buck-boost converter MP28167-N-Part Number-MP28167-N

MP28167-N

Available upon quote

1

3

1

1,250

QFN-16 (3x3)

Twenty two

2.8

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About Company Handling This Product

Monolithic Power Systems, Inc.

Response Rate

100.0%

Response Time

15.6hrs

Company Overview

Monolithic Power Systems (MPS), founded in 1997 and headquartered in San Jose, California, is a manufacturer o...

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