LP8501 datasheet(8/51 Pages) TI1

номер детали	LP8501

подробное описание детали	LP8501 Multi-Purpose 9-Output LED Driver

PDF	51 Pages

Scroll/Zoom	100%

производитель	TI1 [Texas Instruments]

домашняя страница	http://www.ti.com

Logo

8 / 51 page

LP8501

SNVS548D – SEPTEMBER 2008 – REVISED AUGUST 2013

www.ti.com

LED TEST ELECTRICAL CHARACTERISTICS

Symbol

Parameter

Condition

Min

Typ

Max

Units

LSB

Least Significant Bit

EABS

Total Unadjusted Error(1)

VIN_TEST = 0V to VDD

<±3

±4

LSB

tCONV

Conversion Time

2.7

VIN_TEST

DC Voltage Range

(1)

Total unadjusted error includes offset, full-scale and linearity errors.

LOGIC INTERFACE CHARACTERISTICS

VEN = 1.65 to VDD unless otherwise noted.

Symbol

Parameter

Condition

Min

Typ

Max

Units

Logic input EN

VIL

Input Low Level

0.5

VIH

Input High Level

1.2

Input Current

–1.0

1.0

µA

tDELAY

Input Delay(1)

µs

Logic input SCL, SDA, TRIG, CLK

VIL

Input Low Level

0.2xVEN

VIH

Input High Level

0.8xVEN

Input Current

-1.0

1.0

µA

Logic output SDA, TRIG, INT

VOL

Output Low Level

IOUT = 3 mA (pullup current)

0.3

0.5

Output Leakage Current

VOUT = 2.8V

1.0

µA

Logic output GPO

VOL

Output Low Level

IOUT = 3 mA

0.3

0.5

VOH

Output High Level

IOUT = -2 mA

VDD −0.5 VDD −0.3

Output Leakage Current

VOUT = 2.8V

1.0

µA

(1)

The I2C host should allow at least 500 µs before sending data to the LP8501 after the rising edge of the EN pin.

Submit Documentation Feedback

Product Folder Links: LP8501

LP8501 датащи(PDF) 8 Page - Texas Instruments

LP8501 датащи(HTML) 8 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51

датащи скачать

ссылки URL