STP16CPS05PTR STMicroelectronics, STP16CPS05PTR Datasheet - Page 10

• Manufacturer Part Number: STP16CPS05PTR
• Description: IC LED DRIVER LINEAR 24-QSOP
• Manufacturer: STMicroelectronics
• Type: Linear (Serial Interface)r

Specifications of STP16CPS05PTR

• 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-QSOP
• Operating Temperature: -40°C ~ 125°C
• Current - Output / Channel: 100mA
• Internal Switch(s): Yes
• Led Driver Application: LED Displays
• No. Of Outputs: 16
• Output Current: 100mA
• Output Voltage: 20V
• Input Voltage: 3V To 5.5V
• Operating Temperature Range: -40°C To +125°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Efficiency: -
• Lead Free Status / Rohs Status: Details
• Other names: 497-8501-2

Timing diagrams
5
Note:
Note:
10/27
1
2
3
4
5
Timing diagrams
Table 9.
OUTn = ON when Dn = H OUTn = OFF when Dn = L
Figure 7.
Latch and output enable terminals are Level-sensitive and are not synchronized with rising
or falling edge of CLK signal
When LE terminal is at low level, the latch circuit holds previous set of data
When LE terminal is at high level, the latch circuit refreshes new set of data from SDI chain
When OE is at low level the output terminals Out 0 to Out 15 respond to data in the latch
circuits, either '1' for ON or '0' for OFF.
When OE is at high level, all output terminals are switched OFF.
CLOCK
Truth table
Timing diagram
LE
H
H
X
X
L
OE
H
L
L
L
L
Doc ID 12569 Rev 6
SERIAL-
Dn + 1
Dn + 2
Dn + 3
Dn + 3
Dn
IN
OUT0 ............. OUT7 ................ OUT15
Dn + 2 ..... Dn - 5 ..... Dn -13
Dn + 2 ..... Dn - 5 ..... Dn -13
Dn ..... Dn - 7 ..... Dn -15
No change
OFF
STP16CPS05
Dn - 15
Dn - 14
Dn - 13
Dn - 13
Dn - 13
SDO