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SGM2079

量产

1A, Low Noise, Wide Bandwidth, High PSRR, Low Dropout Linear Regulator

Preview Image
Preview Image

The SGM2079 is a low noise, high PSRR, low dropout voltage linear regulator. It is capable of supplying 1A output current with typical dropout voltage of only 130mV. The operating input voltage range is from 2.2V to 5.5V. The SGM2079 is available in fixed output voltage versions and an adjustable version that allows the output voltage range from 0.8V to 5V. 

Other features include logic-controlled shutdown mode, short-circuit current limit and thermal shutdown protection. The SGM2079 has automatic discharge function to quickly discharge VOUT in the disabled status. 

The SGM2079 is available in a Green TDFN-3×3-8JL package. It operates over an operating temperature range of -40℃ to +125℃.

More
特性
  • Operating Input Voltage Range: 2.2V to 5.5V
  • Enable Pin Accept Voltages Higher than the Supply Voltage and up to 5.5V
  • Fixed Output from 0.8V to 5V
  • Adjustable Output from 0.8V to 5V
  • 1A Output Current
  • Output Voltage Accuracy: ±2% at +25℃
  • Low Dropout Voltage: 130mV (TYP) at 1A
  • Low Noise at VOUT(NOM) = 1.2V (10Hz to 100kHz): 22μVRMS (TYP)
  • Power Supply Rejection Ratio at VOUT(NOM) = 1.1V:
    74dB (TYP) at 1kHz
    66dB (TYP) at 10kHz
    42dB (TYP) at 1MHz
  • Current Limiting and Thermal Protection
  • Excellent Load and Line Transient Responses
  • With Output Automatic Discharge
  • Stable with Small Case Size Ceramic Capacitors
  • -40℃ to +125℃ Operating Temperature Range
  • Available in a Green TDFN-3×3-8JL Package
应用

PLL/VCO/RF Circuit
Audio Equipment

订购信息
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)
SGM2079-1.2XTHI8G/TR
量产
TDFN-3×3-8JL
8
YES
YESYESYESMSL1
-40℃ to +125℃
查看
查看
SGM2079-1.8XTHI8G/TR
量产
TDFN-3×3-8JL
8
YES
YESYESYESMSL1
-40℃ to +125℃
查看
查看
SGM2079-2.8XTHI8G/TR
量产
TDFN-3×3-8JL
8
YES
YESYESYES
-40℃ to +125℃
查看
查看
SGM2079-3.0XTHI8G/TR
量产
TDFN-3×3-8JL
8
YES
YESYESYES
-40℃ to +125℃
查看
查看
SGM2079-3.3XTHI8G/TR
量产
TDFN-3×3-8JL
8
YES
YESYESYESMSL1
-40℃ to +125℃
查看
查看
SGM2079-5.0XTHI8G/TR
量产
TDFN-3×3-8JL
8
YES
YESYESYES
-40℃ to +125℃
查看
查看
SGM2079-ADJXTHI8G/TR
量产
TDFN-3×3-8JL
8
YES
YESYESYESMSL1
-40℃ to +125℃
查看
查看

* 价格仅供参考。请联系我们的经销商获取正式报价。

** 交货时间仅供参考,可能会根据不同情况而发生变化。

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