STP08DP05B1 STMicroelectronics, STP08DP05B1 Datasheet - Page 19
![IC LED DRIVER LINEAR 16-DIP](/photos/5/23/52339/497-16-dip_series_sml.jpg)
STP08DP05B1
Manufacturer Part Number
STP08DP05B1
Description
IC LED DRIVER LINEAR 16-DIP
Manufacturer
STMicroelectronics
Type
Linear (Serial Interface)r
Datasheet
1.STP08DP05MTR.pdf
(30 pages)
Specifications of STP08DP05B1
Constant Current
Yes
Topology
8-Bit Shift Register
Number Of Outputs
8
Internal Driver
Yes
Type - Primary
General Purpose
Frequency
30MHz
Voltage - Supply
3 V ~ 5.5 V
Voltage - Output
20V
Mounting Type
Through Hole
Package / Case
16-DIP (0.300", 7.62mm)
Operating Temperature
-40°C ~ 125°C
Current - Output / Channel
100mA
Internal Switch(s)
Yes
Low Level Output Current
- 1000 uA
High Level Output Current
1000 uA
Operating Supply Voltage
3 V to 5.5 V
Maximum Supply Current
13500 uA
Maximum Operating Temperature
+ 125 C
Mounting Style
Through Hole
Minimum Operating Temperature
- 40 C
For Use With
497-6338 - BOARD EVAL HB 40LED STP08DP05497-6337 - BOARD EVAL HB 40LED STP08DP05
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Efficiency
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-6271-5
STP08DP05B1
STP08DP05B1
STP08DP05
10.2
Figure 18. Detection diagram
Phase two: “error detection“
The eight data bits must be set “1” in order to set ON all the outputs during the detection.
The data are latched by LE/DM1 and after that the outputs are ready for the detection
process. When the micro controller switches the OE/DM2 to LOW, the device drives the
LEDs in order to analyze if an OPEN or SHORT condition has occurred.
The LEDs status will be detected at least in 1 microsecond and after this time the
microcontroller sets OE\DM2 in HIGH state and the output data detection result will go to
the microprocessor via SDO.
Detection mode and normal mode use both the same format data. As soon as all the
detection data bits are available on the serial line, the device may go back to normal mode
of operation. To re-detect the status the device must go back in normal mode and re-
entering in error detection mode.
Doc ID 13405 Rev 4
Detection mode functionality
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