STP08DP05 STMicroelectronics, STP08DP05 Datasheet - Page 21

• Manufacturer Part Number: STP08DP05
• Description: Low-voltage 8-bit constant current LED sink with full outputs error detection
• Manufacturer: STMicroelectronics

Specifications of STP08DP05

• Output Current: 5-100mA

STP08DP05
10.4
Note:
Error detection conditions
V
Table 14.
Where: I
Figure 20. Detection circuit
DD
SW-1 or SW-3b
SW-2 or SW-3a
= 3.3 to 5 V temperature range 25 °C.
O
I
ODEC
= the output current programmed by the R
Detection condition
= the detected output current in detection mode.
Open line or output
short to GND
detected
Short on LED or short
to V-LED detected
Doc ID 13405 Rev 4
==> I
==> V
ODEC
O
≥ 2.5V
16
≤ 0.5 x I
EXT
,
O
No error
detected
No error
detected
Detection mode functionality
==> I
==> V
ODEC
O
≤ 2.2 V
≥ 0.5 x I
21/30
O