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  4. 1 x 1.5mm QFN Package, 11µA Iq, 0.6A, 5.5V, 2.2MHz, Synchronous Step-Down Converter MP21600 (Monolithic Power Systems, Inc.)
1 x 1.5mm QFN Package, 11µA Iq, 0.6A, 5.5V, 2.2MHz, Synchronous Step-Down Converter MP21600-MP21600
1 x 1.5mm QFN Package, 11µA Iq, 0.6A, 5.5V, 2.2MHz, Synchronous Step-Down Converter MP21600-Monolithic Power Systems, Inc.

1 x 1.5mm QFN Package, 11µA Iq, 0.6A, 5.5V, 2.2MHz, Synchronous Step-Down Converter MP21600
Monolithic Power Systems, Inc.

About This Product

■Summary

The MP21600 is a monolithic step-down switch-mode converter with integrated power MOSFETs. The MP21600 provides 0.6A continuous output current with input voltages from 2.3V to 5.5V with excellent load and line regulation. Output voltage is adjustable as low as 0.6V. Constant on-time (COT) control scheme provides fast transient response and facilitates loop stabilization. Fault protection includes cycle-by-cycle current limiting and thermal shutdown. The MP21600 is ideal for a wide range of applications including high-performance DSPs, wireless power supplies, portable/mobile devices, and other power-saving systems. The MP21600 requires a minimal number of standard off-the-shelf external components and is available in an ultra-small QFN-6 (1.0mm x 1.5mm) package.

■Features and benefits

・Low self-consumption current: 11μA ・2.4MHz switching frequency ・Enable (EN) pin for power supply sequencing ・Wide operating input range from 2.3V to 5.5V ・Output adjustable from 0.6V ・Maximum output current of 0.6A ・Built-in 120mΩ and 80mΩ power MOSFET ・Output discharge ・100% duty cycle ・Short circuit protection (SCP) with hiccup mode ・Stabilized by low ESR output ceramic capacitor ・Provided in QFN-6 (1.0mm x 1.5mm) package

■Available product numbers

・MP21600GQD-Z ・Part numbers ending in P and Z are the same part. P and Z indicate reel size only

  • Product

    1 x 1.5mm QFN Package, 11µA Iq, 0.6A, 5.5V, 2.2MHz, Synchronous Step-Down Converter MP21600

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1 Models of 1 x 1.5mm QFN Package, 11µA Iq, 0.6A, 5.5V, 2.2MHz, Synchronous Step-Down Converter MP21600

Image Part Number Price (excluding tax) Control Mode Iout (max) (A) Iq (typ) (mA) Special Features Vfb (V) Fsw (max) (kHz) Grade Package (mm) Input voltage (max) (V) Input voltage (min) (V)
1 x 1.5mm QFN Package, 11µA Iq, 0.6A, 5.5V, 2.2MHz, Synchronous Step-Down Converter MP21600-Part Number-MP21600

MP21600

Available upon quote

COT Control

0.6

0.011

100% Duty Cycle, Output Discharge

0.6

2,200

Catalog

QFN-6 (1x1.5)

5.5

2.3

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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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