LP5562 datasheet(8/52 Pages) TI2

8 / 52 page

0.05

0.1

0.15

0.2

0.25

0.3

0.35

0.4

0.45

0.5

100

200

300

400

500

600

700

Measurement number

Input current, internal clock,

powersave mode, 1 LED

C004

0.1

0.2

0.3

0.4

0.5

100

200

300

400

500

600

700

Measurement number

Input current, external clock,

powersave, 1 LED

C006

0.2

0.4

0.6

0.8

1.2

100

200

300

400

500

600

700

Measurement number

Input current, internal clock,

powersave mode

C003

0.2

0.4

0.6

0.8

1.2

100

200

300

400

500

600

700

Measurement number

Input current, external clock,

powersave mode

C002

100

200

300

400

500

600

700

Measurement number

Input current, external clock

C001

100

200

300

400

500

600

700

Measurement number

Input current, internal clock

C005

LP5562

SNVS820B – APRIL 2013 – REVISED DECEMBER 2016

www.ti.com

Product Folder Links: LP5562

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6.9 Typical Characteristics: Current Consumption

Unless otherwise specified: VDD = 3.6 V, VEN = 3.3 V. Here are presented input current consumption measurements. Current

consumption is measured during a LED blink program execution. Program code sets every LED output to full PWM value for

2 seconds and then PWM is set to 0 for 2 seconds. This is looped endlessly. 750 measurements are taken during one

measurement cycle.

Figure 3. Input Current Consumption in Normal Mode With

External Clock Running. 4 LEDs (RGBW) Set as Load. Every

LED Driver Current Value Is Set to 10 mA.

Figure 4. Input Current Consumption in Normal Mode With

Internal Clock Running. 4 LEDs (RGBW) set as Load. Every

LED Driver Current Value is Set to 10 mA .

Figure 5. Input Current Consumption in Power Save Mode

With External Clock Running, no LEDs as Load. All 4 LED

Drivers are Enabled During Program Execution.

Figure 6. Input Current Consumption in Power Save Mode

With Internal Clock Running, no LEDs as Load. All 4 LED

Drivers are Enabled During Program Execution.

Figure 7. Input Current Consumption in Power Save Mode

With External Clock Running, no LEDs as Load. Only 1 LED

Driver is Enabled During Program Execution.

Figure 8. Input Current Consumption in Power Save Mode

With Internal Clock Running, no LEDs as Load. Only 1 LED

Driver is Enabled During Program Execution.

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