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  4. Automotive 36V, 100W buck-boost converter with integrated low-side MOSFET and I2C interface MPQ4262-AEC1 (Monolithic Power Systems, Inc.)
Automotive 36V, 100W buck-boost converter with integrated low-side MOSFET and I2C interface MPQ4262-AEC1-MPQ4262-AEC1
Automotive 36V, 100W buck-boost converter with integrated low-side MOSFET and I2C interface MPQ4262-AEC1-Monolithic Power Systems, Inc.

Automotive 36V, 100W buck-boost converter with integrated low-side MOSFET and I2C interface MPQ4262-AEC1
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

The MPQ4262-AEC1 is a buck-boost converter that integrates two low-side power MOSFETs (LS-FETs). The device can deliver up to 100W peak output power (POUT) over a specified input supply voltage (VIN) supply range with excellent efficiency. MPQ4262-AEC1 is suitable for USB power delivery (PD) applications. It can work well with external USB PD controller through I2C interface. I2C interface and one-time programmable (OTP) memory provide flexible and configurable parameters. Fault condition protection includes CC current limit, output overvoltage (OVP), and thermal shutdown (TSD). The MPQ4262-AEC1 requires a minimal number of standard, readily available external components. Delivered in QFN-20 (3mm x 5mm) package. Available in AEC-Q100 Grade 1.

■Features and benefits

・100W buck-boost converter with built-in low-side MOSFET (LS-FET) ・Integrated gate driver for high-side power MOSFET (HS-FET) ・Start-up input voltage (VIN) range from 3.6V to 36V ・Supports VIN falling at 2.8V when output voltage (VOUT) > 3.5V ・VOUT range from 1V to 36V ・Maximum 5A continuous output current (IOUT) ・Up to 98% peak efficiency ・Reference voltage (VREF) range that can be set via I2C: 0.1V to 2.147V with 1mV resolution ・Accurate output CC current limit: ±5% ・Compliant with PPS specification USB power delivery (PD) 3.0 -Selectable configurable switching frequency (fSW) of 280kHz, 420kHz, or 580kHz - Selectable forced pulse width modulation (PWM) mode or automatic pulse frequency modulation (PFM) / PWM mode ・VCC low dropout (LDO) of output bias for high efficiency ・Ground short circuit protection to battery ・Line drop compensation by RSENS ・I2C, alert, and one-time programmable (OTP) memory ・Enable (EN) Shutdown Passive Discharge

  • Product

    Automotive 36V, 100W buck-boost converter with integrated low-side MOSFET and I2C interface MPQ4262-AEC1

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1 Models of Automotive 36V, 100W buck-boost converter with integrated low-side MOSFET and I2C interface MPQ4262-AEC1

Image Part Number Price (excluding tax) Common Features Control Mode Iout (max) (A) Iq (typ) (mA) Vfb (V) Fsw (max) (kHz) Grade Package (mm) Input voltage (max) (V) Input voltage (min) (V)
Automotive 36V, 100W buck-boost converter with integrated low-side MOSFET and I2C interface MPQ4262-AEC1-Part Number-MPQ4262-AEC1

MPQ4262-AEC1

Available upon quote

Internal Soft Start, Power Good (PG)

Current Mode

5

0.13

0.5

580

Automotive

QFN-20 (3x5)

36

3.6

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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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