STP16CPPS05TTR STMicroelectronics, STP16CPPS05TTR Datasheet - Page 11

• Manufacturer Part Number: STP16CPPS05TTR
• Description: IC LED DRIVER LINEAR 24TSSOP
• Manufacturer: STMicroelectronics
• Type: Linear (Non-Switching)r

Specifications of STP16CPPS05TTR

• 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: 40mA
• 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: 497-10318-2

STP16CPPS05
5
Note:
Note:
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 low level, the latch circuit holds previous set of data.
When LE terminal is high level, the latch circuit refreshes new set of data from SDI chain.
When
latch circuits, either ‘1’ for ON or ‘0’ for OFF.
When
CLOCK
OE
OE
terminal is at low level, the output terminals Out 0 to Out 15 respond to data in the
terminal is at high level, all output terminals are switched OFF.
Truth table
Timing diagram
LE
H
H
X
X
L
OE
H
L
L
L
L
Doc ID 16536 Rev 1
SERIAL-IN
Dn + 1
Dn + 2
Dn + 3
Dn + 3
Dn
OUT0 ............. OUT7 ................ OUT15
Dn + 2 ..... Dn - 5 ..... Dn -13
Dn + 2 ..... Dn - 5 ..... Dn -13
Dn ..... Dn - 7 ..... Dn -15
No change
OFF
Timing diagrams
Dn - 15
Dn - 14
Dn - 13
Dn - 13
Dn - 13
SDO
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