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STP16C596XTTR Datasheet

  • STP16C596XTTR

  • 16-BIT CONSTANT CURRENT LED SINK DRIVER

  • 344.23KB

  • 18頁

  • STMICROELECTRONICS   STMICROELECTRONICS

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STP16C596
16-BIT CONSTANT CURRENT LED SINK DRIVER
s
s
s
s
s
s
s
s
16 CONSTANT CURRENT OUTPUT
CHANNELS
ADJUSTABLE OUTPUT CURRENT
THROUGH EXTERNAL RESISTOR
SERIAL DATA IN/PARALLEL DATA OUT
SERIAL OUT CHANGE STATE ON THE
FAILING EDGES OF CLOCK
OUTPUT CURRENT: 15-120 mA
25 MHz CLOCK FREQ.
AVAILABLE IN HIGH THERMAL TSSOP
EXPOSED PAD
EFFICIENCY PACKAGE
DIP-24
SO-24
DESCRIPTION
The STP16C596 is a monolithic, medium-voltage,
low current power 16-bit shift register designed for
LED panel displays. The STP16C596 contains a
16-bit serial-in, parallel-out shift register that feeds
a 16-bitD-type storage register. In the output
stage, sixteen regulated current sources are
designed to provide 15-120mA constant current to
drive the LEDs.
The serial output change state on the failing edges
of clock, this special feature will provide an
improved performance of the application when the
clock signal is skewed because the daisy chain is
too long.
Table 1: Order Codes
Part Number
STP16C596B1R
STP16C596M
STP16C596MTR
STP16C596TTR
STP16C596XTTR
Package
TSSOP24
TSSOP24
(exposed pad)
Through an external resistor, users may adjust the
STP16C596 output current, controlling in this way
the light intensity of LEDs.
The STP16C596 guarantees a 16V output driving
capability, allowing users to connect more LEDs in
series. The high clock frequency, 25 MHz, also
satisfies the system demand for high volume data
transmission. Compared with a standard TSSOP
package, the TSSOP exposed pad increases heat
dissipation capability by a 2.5 factor.
Comments
15 parts per tube
40 parts per tube
1000 parts per reel
2500 parts per reel
2500 parts per reel
DIP-24
SO-24 (Tube)
SO-24 (Tape & Reel)
TSSOP24 (Tape & Reel)
TSSOP24 Exposed-Pad (Tape & Reel)
August 2004
Rev. 5
1/18

STP16C596XTTR 產(chǎn)品屬性

  • 2,500

  • 集成電路 (IC)

  • PMIC - LED 驅(qū)動器

  • -

  • 是

  • -

  • 線性，高端

  • 16

  • 是

  • LED 照明顯示器，標牌，汽車

  • -

  • 25MHz

  • 4.5 V ~ 5.5 V

  • 16V

  • 表面貼裝

  • 24-TSSOP（0.173"，4.40mm）裸露焊盤

  • 24-TSSOP 裸露焊盤

  • 帶卷 (TR)

  • -40°C ~ 125°C

  • 497-4371-2

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