STP16DPP05TTR STMicroelectronics, STP16DPP05TTR Datasheet - Page 22

• Manufacturer Part Number: STP16DPP05TTR
• Description: IC LED DRIVER LINEAR 24TSSOP
• Manufacturer: STMicroelectronics
• Type: Linear (Non-Switching)r

Specifications of STP16DPP05TTR

• Constant Current: Yes
• 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
• Operating Temperature: -40°C ~ 125°C
• Current - Output / Channel: 100mA
• Internal Switch(s): Yes
• Low Level Output Current: - 1 mA
• High Level Output Current: + 1 mA
• Operating Supply Voltage: 3 V to 5.5 V
• Maximum Supply Current: 9.5 mA
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Efficiency: -
• Lead Free Status / Rohs Status: Details
• Other names: 497-10322-2

Error detection mode functionality
22/32
Figure 23. Error detection sequence
Feeding 16 bit of CLK signal af ter
entering the EDM, the SDI signal, set to
1, is loaded in the shif t register
Turn ON the output with the OE/DM2 pin and wait 1 µs to
have the correct output status acquisition. During this time
a minimum of three CLK pulses are required (2 at the
beginning and 1 at the end) to rewrite the shif t register.
OE/DM2 and LE/DM1
sequence signals to
start the error
detection sequence
Doc ID 16518 Rev 1
Ignore
On the rising edge of f irst CLK pulse af ter the detection, the SDO
provides the Output status f eedback with the sequence Out 15;
Out 14…Out 0.
In this case all the outputs are in f ault condition (Open or Short)
This LE/DM1 pulse latch
the data to the outputs
This OE/DM2 pulse put the
device in Normal Mode
Condition af ter EDM test
STP16DPP05