TLC59401 Datasheet, PDF (3/29 Pages) Texas Instruments – 16-CHANNEL LED DRIVER WITH DOT CORRECTION AND GRAYSCALE PWM CONTROL

TLC59401
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RECOMMENDED OPERATING CONDITIONS
PARAMETER
TEST CONDITIONS
DC CHARACTERISTICS
V_CC
Supply Voltage
V_O
Voltage applied to output (OUT0 – OUT15)
V_IH
High-level input voltage
V_IL
Low-level input voltage
I_OH
High-level output current
V_CC = 5 V at SOUT
I_OL
Low-level output current
V_CC = 5 V at SOUT, XERR
I_OLC
Constant output current
OUT0 to OUT15, V_CC ≤ 3.6 V
OUT0 to OUT15, V_CC > 3.6 V
T_J
Operating junction temperature
T_A
Operating free-air temperature range
AC CHARACTERISTICS
At V_CC = 3 V to 5.5 V and T_A = –40°C to +85°C, unless otherwise noted.
f_(SCLK)
Data shift clock
frequency
SCLK
f_(GSCLK)
Grayscale clock
frequency
GSCLK
t_wh0/t_wl0
t_wh1/t_wl1
t_wh2
t_wh3
t_su0
t_su1
t_su2
t_su3
t_su4
t_su5
t_h0
t_h1
t_h2
t_h3
t_h4
SCLK pulse duration
GSCLK pulse duration
XLAT pulse duration
BLANK pulse duration
Setup time
Hold Time
SCLK = high/low (see Figure 12)
GSCLK = high/low (see Figure 12)
XLAT = high (see Figure 12)
BLANK = high (see Figure 12)
SIN - SCLK↑ (see Figure 12)
SCLK↓ - XLAT↑ (see Figure 12)
MODE↑↓ - SCLK↑ (see Figure 12)
MODE↑↓ - XLAT↑ (see Figure 12)
BLANK↓ - GSCLK↑ (see Figure 12)
XLAT↑ - GSCLK↑ (see Figure 12)
SCLK↑ - SIN (see Figure 12)
XLAT↓ - SCLK↑ (see Figure 12)
SCLK↑ - MODE↑↓ (see Figure 12)
XLAT↓ - MODE↑↓ (see Figure 12)
GSCLK↑ - BLANK↑ (see Figure 12)
SBVS137 – DECEMBER 2009
MIN
3
0.8 V_CC
GND
–40
–40
NOM
MAX UNIT
5.5
V
17
V
V_CC
V
0.2 V_CC
V
–1 mA
1 mA
80 mA
120 mA
+125 °C
+85 °C
30 MHz
30 MHz
16
ns
16
ns
20
ns
20
ns
5
10
10
ns
10
10
30
3
10
10
ns
10
10
DISSIPATION RATINGS
PACKAGE
28-pin HTSSOP with
PowerPAD soldered⁽¹⁾
POWER RATING
T_A < +25°C
3958 mW
28-pin HTSSOP
without PowerPAD
soldered
32-pin QFN⁽¹⁾
2026 mW
3482 mW
DERATING FACTOR
ABOVE T_A = +25°C
31.67 mW/°C
16.21 mW/°C
27.86 mW/°C
POWER RATING
T_A = +70°C
2533 mW
1296 mW
2228 mW
POWER RATING
T_A = +85°C
2058 mW
1053 mW
1811 mW
(1) The PowerPAD is soldered to the PCB with a 2-oz. copper trace. See application report SLMA002 for further information.
Copyright © 2009, Texas Instruments Incorporated
Product Folder Link(s): TLC59401
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