Datasheet > AAT2860IMK-2-T1

AAT2860IMK-2-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-2-T1 数据手册

PRODUCT DATASHEET

AAT2860

ChargePump

Backlight/Flash LED Driver and Multiple LDO Lighting Management Unit

Typical Characteristics

Operating Characteristic

LDOs A/B/C Load Regulation

(30mA/Channel Backlight; 2x Mode; V_IN= 3.2V; C_OUT= 2.2µF)

(V_IN= 3.6V)

1.5

1.0

V_LDO= 3.0V

V_LDO= 1.5V

0.5

0.0

-0.5

-1.0

-1.5

-10

-20

0.1

100

1000

Load Current (mA)

Time (500ns/div)

LDO Output Voltage vs Temperature

LDOs A/B/C Line Regulation

(V_IN= 3.6V; I_LDO= 0mA)

(I_LDO= 10mA)

1.5

1.0

1.5

V_LDO= 3.0V

V_LDO= 1.5V

V_LDO= 3.0V

V_LDO= 1.5V

0.5

0.0

-0.5

-1

-0.5

-1.0

-1.5

-40

2.7

3.1

3.5

3.9

4.3

4.7

5.1

5.5

-15

Temperature (°C)

Input Voltage (V)

LDOs A/B/C Load Transient Response

LDOs A/B/C Line Transient Response

(I_LDO= 10mA to 200mA; V_IN= 3.6V; V_LDO= 1.8V; C_LDO= 2.2µF)

(V_IN= 3.6V to 4.2V; I_LDO= 10mA; V_LDO= 1.8V; C_LDO= 2.2µF)

200

100

4.4

4.0

3.6

2.00

1.90

1.80

1.70

1.60

1.82

1.81

1.80

1.79

1.78

Time (20µs/div)

Time (1ms/div)

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

2860.2008.05.1.0

1...6 7 8910 11 12...23

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