Datasheet > AAT2860IMK-3-T1

AAT2860IMK-3-T1

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
ANALOGICTECH		驱动器
页数	文件大小	规格书
23页	2894K
描述
Backlight/Flash LED Driver and Multiple LDO Lighting Management Unit

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AAT2860IMK-3-T1 数据手册

PRODUCT DATASHEET

AAT2860

ChargePump

Backlight/Flash LED Driver and Multiple LDO Lighting Management Unit

Pin Configuration

TQFN34-24

(Top View)

OUT

C2+

SDA

BL7/FL2

BL6/FL1

BL5

BL4

BL3

SCL

LED_SEL

FL_LVL

LDO_SEL

BL2

BL1

Part Number Descriptions¹

Backlight LED Outputs

Part Number

Main

Sub

Flash LED Outputs

AAT2860-1

AAT2860-2

AAT2860-3

AAT2860-4

AAT2860-5

AAT2860-6

7/4

6/4

6/5

5/4

7/6

7/5

0/3

0/2

0/1

0/2

Absolute Maximum Ratings²

Symbol Description

Value

Units

IN, OUT, BL1, BL2, BL3, BL4, BL5, BL6/FL1, BL7/FL2 Voltage to AGND

C1+, C2+, SDA, SCL Voltage to AGND

LDOA, LDOB, LDOC, LED_SEL, FL_LVL, LDO_LVL, C1-, C2- Voltage to AGND

PGND Voltage to AGND

-0.3 to 6.0

-0.3 to V_OUT+ 0.3

-0.3 to V_IN+ 0.3

-0.3 to 0.3

T_J

T_LEAD

Operating Junction Temperature Range

Maximum Soldering Temperature (at leads, 10 sec)

-40 to 150

°C

300

Thermal Information^{3, 4}

Symbol Description

Value

Units

P_D

Θ_JA

Maximum Power Dissipation

Maximum Thermal Resistance

2.0

°C/W

1. Backlight and Flash Configuration within a part number is configured though the I²C serial interface. For example, clearing the MEQS flag (set to “0”) in the AAT2860-1’s REG2

2. Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the device. Functional operation at conditions other than the operating conditions

specified is not implied. Only one Absolute Maximum Rating should be applied at any one time.

3. Derate 20 mW/°C above 25°C ambient temperature.

4. Mounted on a FR4 circuit board.

w w w . a n a l o g i c t e c h . c o m

2860.2008.05.1.0

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