STAP08DP05 Datasheet, PDF (4/28 Pages) STMicroelectronics – Low voltage 8-bit constant current LED sink driver with output error detection for automotive applications

Summary description
1
Summary description
Output voltage
≥1.3 V
Table 2. Typical current accuracy
Current accuracy
Between bits
±1.5%
Between ICs
±6%
1.1
Pin connections and description
Figure 1. Pin connections
STAP08DP05
Output current
20 to 100 mA
Note:
4/28
The exposed pad is electrically connected to a metal layer electrically isolated or connected
to ground.
Pin n°
1
2
3
4
5-12
13
14
15
16
Symbol
GND
SDI
CLK
LE/DM1
OUT 0-7
OE/DM2
SDO
R-EXT
V_DD
Table 3. Pin description
Name and function
Ground terminal
Serial data input terminal
Clock input terminal
Latch input terminal
Output terminal
Output enable input terminal (active low)
Serial data out terminal
Constant current programming
5 V supply voltage terminal
DocID024305 Rev 6