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SGM4062

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Over-Voltage Protection IC and Li+ Charger Front-End Protection IC with LDO Mode

fileSGM4062.pdf
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The SGM4062 is designed for front-end protection of Li-Ion battery charger.

The SGM4062 works like a linear regulator, and constantly monitors the input voltage and battery voltage to maintain an output voltage of 5.1V, and the input voltages reach the input over-voltage threshold (VOVP = 6.8V).

The SGM4062 has temperature monitoring function. When the temperature exceeds 145℃, the device will switch off. The SGM4062 provides a fault status indication when it is controlled by the processor.

The SGM4062 is available in Green TDFN-2×2-8L and MSOP-8 (Exposed Pad) packages and is rated over the -40℃ to +85℃ temperature range.

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FEATURES

  • Input Over-Voltage Protection

  • Battery Over-Voltage Protection

  • Up to 18V Input Voltage

  • Up to 1.5A Load Current Capability

  • Soft-Start and Soft-Stop Function

    Prevent Inrush Currents and Voltage Spikes

  • Thermal Shutdown Protection

  • Enable Function

  • Fault Status Indication

  • Available in Green MSOP-8 (Exposed Pad) and TDFN-2×2-8L Packages

APPLICATIONS

Portable Internet Devices and Accessory

Mobile Phones and PDAs

Handheld Equipment

MP3 Players

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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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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)
SGM4062YDE8G/TR
Active
TDFN-2×2-8L
8
Yes
YesYesYesMSL1
-40℃ to +85℃
View
View
1-24 units : $0.7/unit
25-99 units : $0.6/unit
100-249 units : $0.5/unit
250-499 units : $0.4/unit
500-999 units : $0.35/unit
1000-9999 units : $0.26/unit
3K-9K : 14 days
10K-99K : 35 days
100K-999K : 84 days
1000K and above : 112 days
SGM4062YPMS8G/TR
Active
MSOP-8 (Exposed Pad)
8
Yes
YesYesYesMSL3
-40℃ to +85℃
View
View
1-24 units : $0.7/unit
25-99 units : $0.6/unit
100-249 units : $0.5/unit
250-499 units : $0.4/unit
500-999 units : $0.35/unit
1000-9999 units : $0.26/unit
3K-9K : 14 days
10K-99K : 35 days
100K-999K : 84 days
1000K and above : 112 days

* 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.