AD8240YRM

Mfr. #:: AD8240YRM
メーカー:: Analog Devices Inc.
説明:: IC LED DRIVER LIN DIM 15MA 8MSOP
ライフサイクル:: メーカー新製品
データシート:: AD8240YRM データシート
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HTML Datasheet:: AD8240YRM Datasheet AD8240YRM Datasheet (P4-P6)AD8240YRM Datasheet (P7-P9)AD8240YRM Datasheet (P10-P12)AD8240YRM Datasheet (P13)
ECAD Model:
詳しくは:: AD8240YRM 詳しくは AD8240YRM Product Details

製品属性
属性値

Tags: AD8240, AD824, AD82, AD8

Service Guarantees

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.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

AD8240YRM 説明

***et: LED DRVR 6Segment 12V/15V/18V/24V 8-Pin MSOP

***i-Key: IC LED DRIVER LIN DIM 15MA 8MSOP

***log Devices: The AD8240 LED driver/monitor, in combination with an external transistor, supplies a constant 12 V to drive LED lamps. This allows cost-effective LED lamp monitoring and short-circuit protection. The output is regulated at 12 V when the supply voltage is between 12.5 V and 27 V. A CMOS compatible, level-dependent, digital input can be used for PWM control of the LED brightness. VO is turned on when the PWM input is high and turned off when the input is low. The AD8240 is designed to work with a PWM frequency up to 500 Hz, and a typical PWM range from 5% to 95%. Open LED detection is accomplished by measuring the change in LED lamp current caused by an open LED(s) through the use of an internal high-side current-sense amplifier that amplifies the voltage across an external current shunt. The voltage across the shunt resistor is amplified to a level that can be measured by a microcontroller A/D converter or a comparator. The ability to measure the change in LED lamp current is the key benefit of constant-voltage LED lamp driving. The output is current-limited by latching off the output voltage when the current reaches a preset level. The current limit is set by selecting the value of the external current shunt that causes the output of the sense amplifier to slightly exceed the 5 V reference level when the current exceeds a maximum level. When the sense amplifier output exceeds 5 V, it trips an internal comparator that causes the driver to latch off the output voltage. The latch is reset during the next PWM cycle. The overcurrent condition can also be detected by a microcontroller or external comparator by measuring the sense amplifier output.

Market price

モデル	メーカー	説明	ストック	価格
AD8240YRMZ DISTI # V36:1790_06213960	Analog Devices Inc	LED Driver 6Segment 12V/15V/18V/24V 8-Pin MSOP Tube RoHS: Compliant	0	400000:$1.4540 200000:$1.4580 40000:$1.7870 4000:$2.3970 400:$2.5000
AD8240YRMZ-RL DISTI # V36:1790_06213964	Analog Devices Inc	LED Driver 6Segment 12V/15V/18V/24V 8-Pin MSOP T/R RoHS: Compliant	0	1500000:$1.4150 300000:$1.4380 30000:$1.4660 3000:$1.4700
AD8240YRMZ-R7 DISTI # V36:1790_06213962	Analog Devices Inc	LED Driver 6Segment 12V/15V/18V/24V 8-Pin MSOP T/R	0	1000000:$1.4150 500000:$1.4160 100000:$1.4670 10000:$1.5390 1000:$1.5500
AD8240YRMZ DISTI # AD8240YRMZ-ND	Analog Devices Inc	IC LED DRIVER LIN DIM 15MA 8MSOP RoHS: Compliant Min Qty: 1 Container: Tube	3538In Stock	2500:$1.6120 1000:$1.6968 500:$2.0119 250:$2.2422 100:$2.3634 50:$2.7270 10:$2.8850 1:$3.2100
AD8240YRM DISTI # AD8240YRM-ND	Analog Devices Inc	IC LED DRIVER LIN DIM 15MA 8MSOP RoHS: Not compliant Min Qty: 150 Container: Tube	Limited Supply - Call
AD8240YRMZ-RL DISTI # AD8240YRMZ-RLTR-ND	Analog Devices Inc	IC LED DRIVER LIN DIM 15MA 8MSOP RoHS: Compliant Min Qty: 3000 Container: Tape & Reel (TR)	Temporarily Out of Stock	3000:$1.6120
AD8240YRMZ-R7 DISTI # AD8240YRMZ-R7TR-ND	Analog Devices Inc	IC LED DRIVER LIN DIM 15MA 8MSOP RoHS: Compliant Min Qty: 1000 Container: Tape & Reel (TR)	Temporarily Out of Stock	1000:$1.6968
AD8240YRMZ DISTI # 584-AD8240YRMZ	Analog Devices Inc	LED Lighting Drivers IC LED Dvr/Monitor RoHS: Compliant	100	1:$3.0200 10:$2.7000 25:$2.4300 50:$2.3100 100:$2.2100 250:$2.0000 500:$1.8000 1000:$1.5500 2500:$1.4700
AD8240YRMZ-R7 DISTI # 584-AD8240YRMZ-R7	Analog Devices Inc	LED Lighting Drivers IC LED Dvr/Monitor RoHS: Compliant	0	1000:$1.5500 2000:$1.4700
AD8240YRMZ-RL DISTI # 584-AD8240YRMZ-R	Analog Devices Inc	LED Lighting Drivers IC LED Dvr/Monitor RoHS: Compliant	0	3000:$1.4700
AD8240YRM	Analog Devices Inc	LED Driver, 1-Segment, PDSO8 RoHS: Not Compliant	17284	1000:$1.9000 500:$1.9900 100:$2.0800 25:$2.1700 1:$2.3300
AD8240YRMZ	Analog Devices Inc	LED Driver, 1-Segment, PDSO8 RoHS: Compliant	59131	1000:$1.5800 500:$1.6600 100:$1.7300 25:$1.8100 1:$1.9400

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