Datasheet > A8515

A8515

更新时间： 2024-10-28 12:51:19

品牌	Logo	应用领域
急速微 - ALLEGRO		驱动器显示器
页数	文件大小	规格书
34页	1183K
描述
The A8515 is a multi-output white LED (WLED) driver for LCD backlighting in consumer and industrial displays.

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数据手册

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A8515 数据手册

Wide Input Voltage Range, High Efficiency

Fault Tolerant LED Driver

A8515

ISET to LED Current Gain

versus Ambient Temperature

LED to LED Matching Accuracy

versus Ambient Temperature

0.5

1000

995

990

985

980

975

970

965

960

0.3

0.1

-0.1

-0.3

-0.5

-50 -40 -30 -20 -10

10 20 30 40 50 60 70 80 90 100 110

-50 -40 -30 -20 -10

10 20 30 40 50 60 70 80 90 100 110

Temperature (°C)

versus Ambient Temperature

LED Current

Source Voltage

Input Disconnect Switch Gate to

I_SET= 120 μA

versus Ambient Temperature

-6.3

-6.4

-6.5

-6.6

-6.7

-6.8

-6.9

120.2

120.0

119.8

119.6

119.4

119.2

119.0

-50 -40 -30 -20 -10

10 20 30 40 50 60 70 80 90 100 110

-50 -40 -30 -20 -10

10 20 30 40 50 60 70 80 90 100 110

Temperature (°C)

VSENSE Pin Sink Current

versus Ambient Temperature

LED Current Setpoint Accuracy

versus Ambient Temperature

20.8

20.7

20.6

20.5

20.4

20.3

20.2

20.1

20.0

1.2

1.0

0.8

0.6

0.4

0.2

-50 -40 -30 -20 -10

10 20 30 40 50 60 70 80 90 100 110

-50 -40 -30 -20 -10

10 20 30 40 50 60 70 80 90 100 110

Temperature (°C)

Allegro MicroSystems, Inc.

115 Northeast Cutoff

Worcester, Massachusetts 01615-0036 U.S.A.

1.508.853.5000; www.allegromicro.com

1...6 7 8910 11 12...34

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与A8515相关器件

型号	品牌	获取价格	描述	数据表
A8515GLPTR-T	ALLEGRO	获取价格	The A8515 is a multi-output white LED (WLED) driver for LCD backlighting in consumer and i
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A8516ELPTR-T	ALLEGRO	获取价格	The A8516 is a multi-output WLED/RGB driver for backlighting LCD monitors and televisions.
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A8518	ALLEGRO	获取价格	Fully integrated 42 V MOSFET for boost converter
A8518-1	ALLEGRO	获取价格	Fully integrated 42 V MOSFET for boost converter
A8518KLPTR-T	ALLEGRO	获取价格	Fully integrated 42 V MOSFET for boost converter
A8518KLPTR-T-1	ALLEGRO	获取价格	Fully integrated 42 V MOSFET for boost converter