MP4700 – HIGH-BRIGHTNESS BCM, LOW SIDE BUCK WLED DRIVE WLED DRIVER

MP4700 Rev. 1.0

www.MonolithicPower.com

6

10/29/2012

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© 2012 MPS. All Rights Reserved.

PWM Dimming Off

Propagation Delay Time vs.

Temperature

Leading Edge Blanking

Time vs.Temperature

Maximum Off Time vs.

Temperature

PWM Dimming On

Propagation Delay Time vs.

Temperature

1200.000

1250.000

1300.000

1350.000

1400.000

1450.000

1500.000

-50 -30 -10 10 30 50 70 90 110130

0.000

50.000

100.000

150.000

200.000

250.000

300.000

-50 -30 -10 10 30 50 70 90 110 130

315.000

320.000

325.000

330.000

335.000

340.000

345.000

-50 -30 -10 10 30 50 70 90110130

2.400

2.500

2.600

2.700

2.800

2.900

-50 -30 -10 10 30 50 70 90110 130