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SGM3726

新規設計に推奨しません

White LED Driver with PWM Dimming Control

SGM3726新規にお勧めません。同等品があります。
SGM3749
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White LED Driver with PWM Dimming Control

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The SGM3726 is a high efficiency white LED driver with a 1.25MHz boost converter. With the fixed switching frequency and an internal 40V/1.1A switch FET, the SGM3726 is designed for powering high brightness LEDs in general lighting.

The SGM3726 is capable of driving up to 10 white LEDs in series. The FB feedback voltage is regulated at 200mV typically. The default LED current is programmed by an external RSET resistor. During the operation, the LED current can be controlled by applying a PWM signal to the CTRL pin. The feedback voltage depends on the PWM signal duty cycle. For PWM dimming control, there are no audible noises on the output capacitor.

The SGM3726 integrates LED open protection. It prevents the device from damaging due to the over-voltage during LED open conditions.

The SGM3726 is available in Green TDFN-2×2-6L and TSOT-23-6 packages. It operates over an ambient temperature range of -40 to +85.

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特性
  • Input Voltage Range: 3V to 20V

  • Integrated 40V/1.1A Switch

  • Up to 90% Efficiency

  • Switching Frequency: 1.25MHz

  • Feedback Voltage: 200mV

  • PWM Dimming Control

  • PWM Dimming Frequency: 5kHz to 100kHz

  • 38V LED Open Protection for 10 LEDs

  • 500kΩ Pull-Down Resistor on CTRL Pin

  • Automatic Soft-Start for Reducing Inrush Current

  • -40 to +85 Operating Temperature Range

  • Available in Green TDFN-2×2-6L and TSOT-23-6 Packages

アプリケーション

Backlight for Media Form Factor Display

High Brightness LED Lighting

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)
SGM3726YTDI6G/TR
新規設計に推奨しません
TDFN-2×2-6L
6
Yes
YesYesYesMSL1
-40℃ to +85℃
閲覧
閲覧
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 : 70 days
1000K and above : 91 days
SGM3726YTN6G/TR
新規設計に推奨しません
TSOT-23-6
6
Yes
YesYesYesMSL3
-40℃ to +85℃
閲覧
閲覧
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 : 70 days
1000K and above : 91 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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