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SGM61034

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2.4V to 5.5V, 3A Synchronous Buck Converter

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SGM61034 is a high frequency synchronous Buck converter with an input voltage range from 2.4V to 5.5V and a wide output current range, optimized for compact solutions. For SGM61034A, to keep the high efficiency in the whole load range, the device operates in pulse width modulation (PWM) mode at normal load and automatically enters the power-save mode (PSM) at light loads. The minimum static current is only 5.7µA to maintain its high efficiency. For SGM61034B, the device operates in force PWM mode at light and heavy loads. 

With its adaptive hysteresis and pseudo-constant on-time control (AHP-COT) architecture, the load transient performance is excellent and the output voltage regulation accuracy is achieved. 

The device is available in a Green UTDFN-1.5×1.5-6L package.

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FEATURES
  • AHP-COT Architecture for Fast Transient Regulation
  • 2.4V to 5.5V Input Voltage Range
  • 3A Output Current
  • 0.6V to 4V Wide Output Voltage Range
  • Low Quiescent Current: 5.7µA (SGM61034A)
  • 100% Duty Cycle for the Lowest Dropout
  • Output Discharge Function
  • Power Good Output
  • Thermal Shutdown
  • Power-Save Mode at Light Loads: SGM61034A
  • Force PWM Mode: SGM61034B
  • Hiccup Short-Circuit Protection
  • Available in a Green UTDFN-1.5×1.5-6L Package
APPLICATIONS

Battery-Powered Applications
Point-of-Load
Processor Power Supplies
Hard Disk Drives (HDD)/Solid State Drives (SSD)

Ordering Information
Part Number
StatusPackagePinsPd-Free
RoHS
REACH
Green
MSL RatingOperating Temperature RangeMaterial ContentReliability Report
Unit Resale Price*
(Volume Range: in USD)
Lead Time**
(Volume Range: Days)
SGM61034AXUGJ6G/TR
Active
UTDFN-1.5×1.5-6L
6
YES
YESYESYESMSL1
-40℃ to +125℃
View
View
SGM61034BXUGJ6G/TR
Active
UTDFN-1.5×1.5-6L
6
YES
YESYESYESMSL1
-40℃ to +125℃
View
View

* The unit resale price is for reference purposes only. Please contact our distributors for a formal quotation.

** The lead time provided is for reference purposes only and is subject to change based on different circumstances.

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SG Micro Corp (SGMICRO) specializes in the development, manufacturing and sales of high-performance and high-reliability integrated circuits for analog signal conditioning and system power management, offering innovative solutions to a broad range of applications in the industrial, automotive, communication, computing, consumer electronics, and medical equipment markets.
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