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SGM62117

アクティブ

High-Efficiency Buck-Boost Converter

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The SGM62117 is a synchronous 4-switch Buck-Boost converter which is suitable for battery operated applications. The device’s programmable light load PFM mode and low quiescent current (18μA, TYP) offer above 90% efficiency in the 10mA to 2A output current range. The output voltage is programmable via external feedback resistor divider.

The SGM62117 can operate in Buck, Boost or a novel 4-cycle Buck-Boost mode when the input voltage is close to or equal to the output voltage. The device implements pre-defined mode transition thresholds to avoid undesired toggling within modes to reduce output voltage ripple.

The SGM62117 offers various protection features to improve device robustness such as over-temperature, input over-voltage and output over-current protections. These features can protect the device against unexpected system failure.

The SGM62117 is available in a small Green TDFN-3×2-10L package. High integration provides a compact solution with only six external components.

More
特性
  • 2.2V to 5.5V Input Voltage Range

  • 1.8V to 5.2V Output Voltage Range (Adjustable)

  • 2A Output Current for VIN ≥ 2.5V and VOUT = 3.3V

  • Above 90% Efficiency for IOUT from 10mA to 2A

  • High Efficiency over the Entire Load Range

  • 18μA (TYP) Quiescent Current

  • Programmable Forced PWM Mode and Pulse Frequency Modulation Mode

  • Real Buck, Boost and Buck-Boost Modes

  • Power Good

  • Internal Soft-Start

  • Start-up into Pre-Biased Outputs

  • Forward and Reverse Current Operation and Current Limit

  • OTP, Input OVP and Output OCP Protections

  • True Shutdown Function with Load Disconnect

  • Available in a Green TDFN-3×2-10L Package

アプリケーション

System Pre-Regulator

Point-of-Load Regulation

Thermoelectric Devices

Battery Backup

Voltage Stabilizer and Converter

注文書
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)
SGM62117XTGH10G/TR
アクティブ
TDFN-3×2-10L
10
Yes
YesYesYesMSL1
-40℃ to +125℃
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1-24 units : $1.75/unit
25-99 units : $1.5/unit
100-249 units : $1.25/unit
250-499 units : $1/unit
500-999 units : $0.875/unit
1000-9999 units : $0.65/unit
3K-9K : 14 days
10K-99K : 35 days
100K-999K : 84 days
1000K and above : 112 days

* 再販価格は参考価格です。正式な見積もりについては、代理店にお問い合わせください。

** 提供されるリードタイムは参考情報であり、異なる状況に応じて変更される可能性があります。

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