STP16CP05MTR STMicroelectronics, STP16CP05MTR Datasheet

IC LED DRIVER LINEAR 24-SOIC

STP16CP05MTR

Manufacturer Part Number
STP16CP05MTR
Description
IC LED DRIVER LINEAR 24-SOIC
Manufacturer
STMicroelectronics
Type
Linear (Serial Interface)r
Datasheets

Specifications of STP16CP05MTR

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-SOIC (7.5mm Width)
Operating Temperature
-40°C ~ 125°C
Current - Output / Channel
100mA
Internal Switch(s)
Yes
Number Of Segments
16
Low Level Output Current
- 1000 uA
High Level Output Current
1000 uA
Operating Supply Voltage
3 V to 5.5 V
Maximum Supply Current
11700 uA (Typ)
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Operating Supply Voltage (typ)
3.3/5V
Operating Temperature (min)
-40C
Operating Temperature (max)
125C
Operating Temperature Classification
Automotive
Package Type
SO
Pin Count
24
Mounting
Surface Mount
Operating Supply Voltage (min)
3V
Operating Supply Voltage (max)
5.5V
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
Rohs Compliant
Yes
For Use With
497-6410 - BOARD EVAL BASED ON STP16CP05
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Efficiency
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-5743-2

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Table 1.
Features
Description
The STP16CP05 is a monolithic, low voltage, low
current power 16-bit shift register designed for
LED panel displays. The STP16CP05 contains a
16-bit serial-in, parallel-out shift register that
feeds a 16-bit, D-type storage register. In the
output stage, sixteen regulated current sources
provide from 5mA to 100mA constant current to
drive the LEDs.
The output current setup time is 40ns (typ), thus
improving the system performance.
The LEDs' brightness can be controlled by using
an external resistor to adjust the STP16CP05
output current.
July 2007
Low voltage power supply down to 3V
16 constant current output channels
Adjustable output current through external
resistor
Serial Data IN/Parallel Data OUT
Can be driven by a 3.3V microcontroller
Output current: 5-100mA
Max clock frequency 30MHz
ESD protection 2.5kV HBM, 200V MM
STP16CP05XTTR
STP16CP05MTR
STP16CP05TTR
Device summary
Order codes
Low voltage 16-bit constant current LED sink driver
TSSOP24 Exposed Pad
TSSOP24
Rev 4
Package
SO-24
The STP16CP05 guarantees a 20V output driving
capability, allowing users to connect more LEDs in
series.The high clock frequency, 30MHz, makes
the device suitable for high data rate
transmission. The 3.3V voltage supply is useful in
applications that interface with a 3.3V micro
controller.
TSSOP24
SO-24
1000 parts per reel
2500 parts per reel
2500 parts per reel
STP16CP05
(exposed pad)
Packaging
TSSOP24
www.st.com
1/25
25

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STP16CP05MTR Summary of contents

Page 1

... The LEDs' brightness can be controlled by using an external resistor to adjust the STP16CP05 output current. Table 1. Device summary Order codes STP16CP05MTR STP16CP05TTR STP16CP05XTTR July 2007 TSSOP24 The STP16CP05 guarantees a 20V output driving capability, allowing users to connect more LEDs in series.The high clock frequency, 30MHz, makes the device suitable for high data rate transmission ...

Page 2

Contents Contents 1 Summary description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 3

STP16CP05 1 Summary description Table 2. Typical current accuracy Output voltage ≥ 1.3V 1.1 Pin connection and description Figure 2. Pin connection Note: The exposed pad is electrically not connected Table 3. Pin description PIN N° Symbol ...

Page 4

... These are stress ratings only and operation of the device at these or any other conditions above those indicated in the Operating sections of this specification is not implied. Exposure to Absolute Maximum Rating conditions for extended periods may affect device reliability. Refer also to the STMicroelectronics SURE Program and other relevant quality documents. Table 4. ...

Page 5

STP16CP05 2.3 Recommended operating conditions Table 6. Recommended operating conditions at 25°C Symbol Parameter V Supply voltage DD V Output voltage O I Output current O I Output current OH I Output current OL V Input voltage IH V Input ...

Page 6

Electrical characteristics 3 Electrical characteristics Table 7. Electrical characteristics (V DD Symbol V Input voltage high level IH V Input voltage low level IL I Output leakage current OH Output voltage V OL (Serial-OUT) Output voltage V OH (Serial-OUT) I ...

Page 7

STP16CP05 Table 8. Switching characteristics (V Symbol Parameter Propagation delay time, t PLH1 CLK-OUTn Propagation delay time, t PLH2 LE-OUTn Propagation delay time, t PLH3 OE-OUTn Propagation delay ...

Page 8

Equivalent circuit and outputs 4 Equivalent circuit and outputs Figure 3. OE terminal Figure 4. LE terminal Figure 5. CLK, SDI terminal 8/25 STP16CP05 ...

Page 9

STP16CP05 Figure 6. SDO terminal Figure 7. Block diagram Equivalent circuit and outputs 9/25 ...

Page 10

Timing diagrams 5 Timing diagrams Table 9. Truth table CLOCK Note: OUTn = ON when OUTn = OFF when Figure 8. Timing diagram Note: The latches circuit holds ...

Page 11

STP16CP05 Figure 9. Clock, serial-in, serial-out Timing diagrams 11/25 ...

Page 12

Timing diagrams Figure 10. Clock, serial-in, latch, enable, outputs Figure 11. Outputs 12/25 STP16CP05 ...

Page 13

STP16CP05 6 Typical characteristics Figure 12. Output current-R Table 10. Output current-R resistor EXT resistor EXT Rext (Ohm) 976 780 652 560 488 433 389 354 325 300 278 259 241 229 215 Typical characteristics Output current (mA ...

Page 14

Typical characteristics Figure 13. Output current vs ± ∆I Figure 14. I SET 14/25 (%) OL vs drop out voltage (V ) drop STP16CP05 ...

Page 15

STP16CP05 Figure 15. I ON\OFF DD Typical characteristics 15/25 ...

Page 16

Test circuit 7 Test circuit Figure 16. DC characteristic Figure 17. AC characteristic 16/25 STP16CP05 ...

Page 17

STP16CP05 Figure 18. Typical application schematic C = 10µF Note: V will be determined by the V L Test condition: Temp. = 25°C, V Ch1 = CLK, Ch2 = SDI, Ch3 = OUTn , Ch4 = V Figure 19. Turn ...

Page 18

Package mechanical data 8 Package mechanical data In order to meet environmental requirements, ST offers these devices in ECOPACK® packages. These packages have a Lead-free second level interconnect. The category of second level interconnect is marked on the package and ...

Page 19

STP16CP05 Table 11. TSSOP24 mechanical data Dim Figure 21. TSSOP24 package dimensions mm. Min. Typ Max. 1.1 0.05 0.15 0.9 0.19 0.30 0.09 0.20 7.7 7.9 4.3 4.5 0.65 ...

Page 20

Package mechanical data Table 12. Tape and reel TSSOP24 Dim Figure 22. Reel dimensions 20/25 mm. Min. Typ Max. 330 12.8 13.2 20.2 60 22.4 6.8 7 8.2 8.4 1.7 ...

Page 21

STP16CP05 Table 13. SO-24 mechanical data Dim Figure 23. SO-24 package dimensions mm. Min. Typ Max. 2.65 0.1 0.2 2.45 0.35 0.49 0.23 0.32 0.5 15.20 ...

Page 22

Package mechanical data Table 14. Tape and reel SO-24 Dim Figure 24. Reel dimensions 22/25 mm. Min. Typ Max. 330 12.8 13.2 20.2 60 30.4 10.8 11.0 15.7 15.9 2.9 ...

Page 23

STP16CP05 Table 15. TSSOP24 exposed-pad Dim Figure 25. TSSOP24 dimensions mm Min. Typ. Max. 1.2 0.15 0.8 1 1.05 0.19 0.30 0.09 0.20 7.7 7.8 7.9 2.7 ...

Page 24

Revision history 9 Revision history Table 16. Revision history Date 28-Jul-2006 21-Dec-2006 17-May-2007 10-Jul-2007 24/25 Revision 1 First release 2 Final datasheet 3 Updated Table 7 on page 6 4 Updated Table 9: Truth table on page 10 STP16CP05 Changes ...

Page 25

... STP16CP05 Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...

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