STP16DP05 STMicroelectronics, STP16DP05 Datasheet - Page 19

• Manufacturer Part Number: STP16DP05
• Description: Low-voltage 16-bit constant current LED sink driver with outputs error detection
• Manufacturer: STMicroelectronics

Specifications of STP16DP05

• Output Current: 5-100 mA

STP16DP05
7.3
Note:
7.4
Note:
Phase three: “resuming to normal mode”
The sequence for re-entering in normal mode is showed in the following table and diagram:
Figure 18. Resuming to normal mode timing diagram
For proper device operation the “Entering in detection” sequence must be follow by a
“resume mode” sequence, it is not possible to insert consecutive equal sequence.
Error detection conditions
V
Table 13.
Where: I
current in detection mode
SW-1 or
SW-2 or
DD
SW-3b
SW-3a
OE/DM2
LE/DM1
= 3.3 to 5 V temperature range -40 to 125 °C
CLK
O
= the output current programmed by the R
Open line or output
short to GND detected
Short on LED or short
to V-LED detected
Detection conditions
1°
H
L
Doc ID 13093 Rev 6
==> I
==> V
2°
ODEC
L
L
O
≥ 2.4 V
≤ 0.5 x I
O
3°
EXT
H
L
No error detected
No error detected
, I
ODEC
Detection mode functionality
= the detected output
4°
H
L
==> I
==> V
ODEC
O
≤ 2.2 V
≥ 0.5 x I
5°
H
L
19/31
O