STP16DP05 datasheet(3/28 Pages) STMICROELECTRONICS

部件名	STP16DP05

功能描述	Low voltage 16-bit constant current LED sink driver with outputs error detection

PDF	28 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

3 / 28 page

STP16DP05

Summary description

3/28

Summary description

1.1

Pin connection and description

Figure 1.

Pin connection

Note:

The exposed pad is electrically not connected

Table 2.

Typical current accuracy

Output voltage

Current accuracy

Output current

VDD

temp.

Between bits

Between ICs

≥ 1.3V

±1.5%

±5%

20 to 100 mA

3.3V to 5V

25°C

Table 3.

Pin description

PIN N°

Symbol

Name and function

GND

Ground terminal

SDI

Serial data input terminal

CLK

Clock input terminal

LE-DM1

Latch input terminal - Detect mode 1 (see operation principle)

5-20

OUT 0-15

Output terminal

OE-DM2

Input terminal of output enable (active low) - Detect mode 1

(see operation principle)

SDO

Serial data out terminal

R-EXT

Input terminal of an external resistor for constant current programing

VDD

Supply voltage terminal

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