CAT4237TD-GT3

Mfr. #:: CAT4237TD-GT3
제조사:: ON Semiconductor
설명:
수명 주기:: 이 제조업체의 새 제품입니다.
데이터 시트:: CAT4237TD-GT3 데이터 시트
배달:: DHL FedEx Ups TNT EMS
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ECAD Model:

제품 속성
속성 값

Tags: CAT4237TD, CAT4237T, CAT4237, CAT423, CAT42, CAT4, CAT

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We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
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Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

CAT4237TD-GT3 설명

***ure Electronics: CAT4237 Series 2.8 - 5.5 V 1 - 40 mA 1 Mhz 6-8 White LED Driver - TSOT-23

***ied Electronics & Automation: CAT4237TD-GT3; LED Display Driver 8-Segments; 2.8 - 5.5 V; 5-Pin TSOT-23

***ment14 APAC: IC, WHITE LED DRIVER, BOOST, TSOT-23-5; LED Driver Application:Color LCD and Keypad Backlighting, Digital Cameras; Topology:Boost (Step Up); No. of Outputs:1; Output Current:31.5mA; Output Voltage:30V; Input Voltage:2.8V to 5.5V

***ark: LED Driver IC; Device Type:LED; Display Interface:7-segment numeric LED digits, bar graph, or discrete LEDs; Supply Voltage Min:2.8V; Supply Voltage Max:5.5V; Termination Type:SMD; Package/Case:5-TSOT-23; No. of Pins:5 ;RoHS Compliant: Yes

***th Star Micro: The CAT4237 is a DC/DC step-up converter that delivers an accurate constant current ideal for driving LEDs. Operation at a constant switching frequency of 1MHz allows the device to be used with small value external ceramic capacitors and inductor. LEDs connected in series are driven with a regulated current set by the external resistor R1. LED currents up to 40mA can be supported over a wide range of input supply voltages from 2.8V to 5.5V making the device ideal for battery-powered applications. The CAT4237 high-voltage output stage is perfect for driving six seven or eight white LEDs in series with inherent current matching in LCD backlight applications. LED dimming can be done by using a DC voltage a logic signal or a pulse width modulation (PWM) signal. The shutdown input pin allows the device to be placed in power-down mode with zero quiescent current. In addition to thermal protection and overload current limiting the device also enters a very low power operating mode during Open LED fault conditions. The device is housed in a low profile (1mm max height) 5-lead thin SOT23 package for space critical applications.

관련 상품

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