STP16DPPS05XTTR STMicroelectronics, STP16DPPS05XTTR Datasheet - Page 21

• Manufacturer Part Number: STP16DPPS05XTTR
• Description: IC LED DRIVER LINEAR 24-TSSOP
• Manufacturer: STMicroelectronics
• Type: Linear (Serial Interface)r

Specifications of STP16DPPS05XTTR

• Topology: 16-Bit Shift Register
• Number Of Outputs: 16
• Internal Driver: Yes
• Type - Primary: General Purpose
• Frequency: 30MHz
• Voltage - Supply: 3 V ~ 5.5 V
• Voltage - Output: 20V
• Mounting Type: Surface Mount
• Package / Case: 24-TSSOP Exposed Pad, 24-eTSSOP, 24-HTSSOP
• Operating Temperature: -40°C ~ 125°C
• Current - Output / Channel: 40mA
• Internal Switch(s): Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Efficiency: -
• Lead Free Status / Rohs Status: Details
• Other names: 497-9070-2

STP16DPPS05
7.3
Note:
7.4
Note:
Phase three: resuming normal mode
The sequence for reentering normal mode is shown in the following table:
Figure 21. Resuming normal mode - timing diagram
For proper device operation, the “entering error detection” sequence must be followed by a
“resume mode” sequence, it is not possible to insert consecutive equal sequences.
Error detection conditions
Table 14.
Where: I
current in detection mode
Figure 22. Detection circuit
Configuration
OE/DM2
SW-1 or
SW-2 or
LE/DM1
SW-3b
SW-3a
CLK
O
= the output current programmed by the R-EXT, I
Detection conditions (V
Open line or output
short to GND detected
Short on LED or short
to V-LED detected
Detect mode
1°
H
L
Doc ID 15817 Rev 2
2°
==> I
==> V
L
L
DD
= 3.3 to 5 V, temperature range -40 to 125 °C)
ODEC
O
STP16DPPS05
≥ 2.6 V
16
≤ 0.5 x I
3°
H
L
O
Error detection mode functionality
Detection results
No error
detected
No error
detected
ODEC
= the detected output
4°
H
L
==> I
==> V
ODEC
O
≤ 2.3 V
≥ 0.5 x I
5°
H
L
21/34
O