STAP16DPPS05 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STAP16DPPS05

Automotive-grade low voltage 16-bit constant current LED sink driver with output error detection and auto power-saving

STMicroelectronics 

STAP16DPPS05

Summary description

1

Summary description

Output voltage

Table 2: Typical current accuracy

Current accuracy

Output current

VDD

Between bits Between ICs

≥ 1.3 V

±1%

±2%

5 to 40 mA

3.3 V to 5 V

1.1

Pin connections and description

Figure 1: Pin connection

Temperature

25 °C

The exposed pad is electrically connected to a metal layer electrically isolated or

connected to ground.

Pin n°

1

2

3

4

5-20

21

22

23

24

Symbol

GND

SDI

CLK

LE/DM1

OUT-15

OE/DM2

SDO

R-EXT

VDD

Table 3: Pin description

Name and function

Ground terminal

Serial data input terminal

Clock input terminal

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

Output terminal

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

(see operation principle)

Serial data out terminal

Input terminal for an external resistor for constant current programming

Supply voltage terminal

DocID024306 Rev 7

3/29

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