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  4. 35V, Boost PWM Controller with Configurable Frequency, Soft-Start, and Light Load Operation, AEC-Q100 Qualified MPQ3910A-AEC1 (Monolithic Power Systems, Inc.)
35V, Boost PWM Controller with Configurable Frequency, Soft-Start, and Light Load Operation, AEC-Q100 Qualified MPQ3910A-AEC1-MPQ3910A-AEC1
35V, Boost PWM Controller with Configurable Frequency, Soft-Start, and Light Load Operation, AEC-Q100 Qualified MPQ3910A-AEC1-Monolithic Power Systems, Inc.

35V, Boost PWM Controller with Configurable Frequency, Soft-Start, and Light Load Operation, AEC-Q100 Qualified MPQ3910A-AEC1
Monolithic Power Systems, Inc.

About This Product

■Summary

The MPQ3910A is a peak current mode, PWM, boost controller that can drive external MOSFETs that handle currents greater than 10A. The MPQ3910A has a typical operating current of 288µA, supporting flyback, boost, and single-ended primary inductor converter (SEPIC) applications. Current mode control provides simple loop compensation and cycle-by-cycle current limiting. Undervoltage lockout (UVLO), soft-start (SS), internally regulated power supply, and slope compensation are all provided to minimize external component count. The 1A gate driver allows use of a wide variety of standard threshold devices while minimizing external MOSFET power dissipation. Additionally, the MPQ3910A uses pulse-skipping mode (PSM) to improve efficiency at light or no load. Protection features include overload hiccup protection (OLP), overvoltage protection (OVP), and short circuit protection (SCP). MPQ3910A is offered in an MSOP-10 package.

■Features and benefits

・Industrial/in-vehicle temperature guaranteed ・Supply voltage range from 5V to 35V ・12V 1A MOSFET gate driver ・External soft start (SS) ・Pulse skip mode at light load ・Configurable switching frequency (fSW) from 30kHz to 400kHz ・Synchronizable frequencies from 80kHz to 400kHz ・Current limit per cycle ・Overvoltage protection (OVP) ・Short circuit protection (SCP) ・Overheat protection (OTP) ・Provided in MSOP-10 package ・Provided with AEC-Q100 Grade 1

■Available product numbers

・MPQ3910AGK-AEC1-Z MPQ3910AGK-AEC1-P ・Part numbers ending in P and Z are the same part. P and Z indicate reel size only

  • Product

    35V, Boost PWM Controller with Configurable Frequency, Soft-Start, and Light Load Operation, AEC-Q100 Qualified MPQ3910A-AEC1

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1 Models of 35V, Boost PWM Controller with Configurable Frequency, Soft-Start, and Light Load Operation, AEC-Q100 Qualified MPQ3910A-AEC1

Image Part Number Price (excluding tax) Down Mode Input/Output Disconnect Iq (typ) (mA) P.G. Regulated Outputs SS Special Features Vfb (V) Vout (max) (V) Vout (min) (V) Fsw (max) (kHz) Grade Package (mm) Input voltage (max) (V) Input voltage (min) (V)
35V, Boost PWM Controller with Configurable Frequency, Soft-Start, and Light Load Operation, AEC-Q100 Qualified MPQ3910A-AEC1-Part Number-MPQ3910A-AEC1

MPQ3910A-AEC1

Available upon quote

No

No

0.288

No

1

External

Adjustable Frequency

1.237

90

5

400

Automotive

MSOP-10

35

5

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About Company Handling This Product

Monolithic Power Systems, Inc.

Company Overview

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

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