LP5569 datasheet(10/93 Pages) TI2

部件名	LP5569

功能描述	LP5569 Nine-Channel I2C RGB LED Driver With Engine Control and Charge Pump

PDF	93 Pages

Scroll/Zoom	100%

制造商	TI2 [Texas Instruments]

网页	https://www.ti.com

标志

10 / 93 page

Accuracy (%)

400

800

1200

1600

2000

2400

2800

3200

3600

4000

-2

-1.6

-1.2

-.8

-.4

1.2

1.6

D009

Maximum Matching (%)

100

200

300

400

500

600

700

800

900

1000

-1

-0.8

-0.6

-0.4

-0.2

0.2

0.4

0.6

0.8

D008

LP5569

SNVSAP8A – JULY 2017 – REVISED SEPTEMBER 2017

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Product Folder Links: LP5569

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Typical Characteristics (continued)

Unless otherwise specified: VVIN = 3.6 V, CIN = COUT = 1 μF, C1 = C2 = 1 μF, TA = 25°C. CIN, COUT, C1, C2: Low-ESR surface-

mount ceramic capacitors (MLCCs) used in setting electrical characteristics.

Figure 9. Serial Bus Write and Charge Pump Start-Up

Waveform

ILEDx setting per channel = 17.5 mA

Figure 10. LED Current Matching Distribution

ILEDx setting per channel = 17.5 mA

Figure 11. LED Current Accuracy Distribution

LP5569 数据表(PDF) 10 Page - Texas Instruments

LP5569 数据表(HTML) 10 Page - Texas Instruments

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