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  4. Ultra-thin power solution 0.6A, 5.5V, synchronous rectification step-down regulator with integrated inductor and output discharge function MPM3804 (Monolithic Power Systems, Inc.)
Ultra-thin power solution 0.6A, 5.5V, synchronous rectification step-down regulator with integrated inductor and output discharge function MPM3804-MPM3804
Ultra-thin power solution 0.6A, 5.5V, synchronous rectification step-down regulator with integrated inductor and output discharge function MPM3804-Monolithic Power Systems, Inc.

Ultra-thin power solution 0.6A, 5.5V, synchronous rectification step-down regulator with integrated inductor and output discharge function MPM3804
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 MPM3804 is a monolithic step-down switch-mode converter with internal power MOSFETs and an inductor. The MPM3804 provides 0.6A continuous output current at input voltages from 2.3V to 5.5V with excellent load and line regulation. Output voltage is adjustable as low as 0.6V. All you need is an input capacitor, an output capacitor, and a feedback (FB) resistor to complete the design. The constant-on-time control (COT) method provides fast transient response, high light-load efficiency, and easy loop stabilization. Complete protection features include cycle-by-cycle current limiting and thermal shutdown. The MPM3804 is ideal for a wide range of applications including high-performance DSPs, wireless power supplies, portable/mobile devices, and other power-saving systems. The MPM3804 requires a minimal number of standard off-the-shelf external components and is available in an ultra-small, QFN-10 (2mm x 2mm) package.

■Features and benefits

・Peak efficiency up to 91% ・Low self-consumption current: 11µA ・Wide operating input range from 2.3V to 5.5V ・Low output voltage of 0.6V ・100% duty cycle in dropout condition ・0.6A output current ・Built-in power MOSFET of 120mΩ and 80mΩ ・2.4MHz frequency ・Power supply sequence EN and power good ・Cycle-by-cycle overcurrent protection (OCP) ・0.5ms internal soft start time ・Output discharge ・Short circuit protection (SCP) with hiccup mode ・Thermal shutdown ・Stabilized by low ESR output ceramic capacitor ・Provided in ultra-small QFN-10 (2mm x 2mm x 0.9mm) package

  • Product

    Ultra-thin power solution 0.6A, 5.5V, synchronous rectification step-down regulator with integrated inductor and output discharge function MPM3804

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1 Models of Ultra-thin power solution 0.6A, 5.5V, synchronous rectification step-down regulator with integrated inductor and output discharge function MPM3804

Image Part Number Price (excluding tax) Dimension (H) (mm) Dimension WxL (mm) I2C Interface Iout (max) (A) Iq (typ) (mA) Module assembly Mounting type P.G. Regulated Outputs SS Vout (max) (V) Vout (min) (V) Fsw (max) (kHz) Fsw (min) (kHz) Grade Package (mm) Input voltage (max) (V) Input voltage (min) (V)
Ultra-thin power solution 0.6A, 5.5V, synchronous rectification step-down regulator with integrated inductor and output discharge function MPM3804-Part Number-MPM3804

MPM3804

Available upon quote

0.9

2x2

No

0.6

0.011

Encapsulated

Surface Mount

No

1

Internal

5.5

0.6

2,400

2,400

Industrial

QFN-10 (2x2)

5.5

2.3

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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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