TLC5945
www.ti.com
SLVS755 – MARCH 2007
RECOMMENDED OPERATING CONDITIONS
PARAMETER
TEST CONDITIONS
MIN
NOM
MAX
UNIT
DC Characteristics
V CC
V O
Supply Voltage
Voltage applied to output (OUT0 - OUT15)
3
5.5
17
V
V
V IH
V IL
I OH
I OL
I OLC
High-level input voltage
Low-level input voltage
High-level output current
Low-level output current
Constant output current
V CC = 5 V at SOUT
V CC = 5 V at SOUT, XERR
OUT0 to OUT15
0.8 V CC
GND
V CC
0.2 V CC
–1
1
80
V
V
mA
mA
mA
T A
Operating free-air temperature range
–40
85
° C
AC Characteristics
V CC = 3 V to 5.5 V, T A = –40 ° C to 85 ° C (unless otherwise noted)
f (SCLK)
f (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
Data shift clock
frequency
Grayscale clock
frequency
SCLK pulse duration
GSCLK pulse duration
XLAT pulse duration
BLANK pulse duration
Setup time
Hold Time
SCLK
GSCLK
SCLK = H/L (See Figure 6 )
GSCLK = H/L (See Figure 6 )
XLAT = H (See Figure 6 )
BLANK = H (See Figure 6 )
SIN - SCLK ↑ (See Figure 6 )
SCLK ↓ - XLAT ↑ (See Figure 6 )
MODE ↑↓ - SCLK ↑ (See Figure 6 )
MODE ↑↓ - XLAT ↑ (See Figure 6 )
BLANK ↓ - GSCLK ↑ (See Figure 6 )
XLAT ↑ - GSCLK ↑ (See Figure 6 )
SCLK ↑ - SIN (See Figure 6 )
XLAT ↓ - SCLK ↑ (See Figure 6 )
SCLK ↑ - MODE ↑↓ (See Figure 6 )
XLAT ↓ - MODE ↑↓ (See Figure 6 )
GSCLK ↑ - BLANK ↑ (See Figure 6 )
16
16
20
20
5
10
10
10
10
30
3
10
10
10
10
30
30
MHz
MHz
ns
ns
ns
ns
ns
ns
DISSIPATION RATINGS
PACKAGE
28-pin HTSSOP with PowerPAD?
soldered (1)
28-pin HTSSOP
without PowerPAD? soldered
32-pin QFN (1)
POWER RATING
T A < 25 ° C
3958 mW
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.
Submit Documentation Feedback
3
相关PDF资料
TLD1020-12 POWER SUPPLY 20W 12VDC 1.66A
TLD1020-24-C0350 POWER SUPPLY 20W 12-24VDC .350A
TLD1020-24-C0700 POWER SUPPLY 20W 12-24VDC .700A
TLD1020-24 POWER SUPPLY 20W 24VDC .830A
TLD1020-36-C0350 POWER SUPPLY 20W 18-36VDC .350A
TLD1040-12 POWER SUPPLY 40W 12VDC 3.33A
TLD1040-24-C1050 POWER SUPPLY 40W 12-24VDC 1.05A
TLD1040-24 POWER SUPPLY 40W 24VDC 1.67A
相关代理商/技术参数
TLC5945PWP 制造商:Texas Instruments 功能描述:LED Drivers
TLC5945PWPG4 功能描述:LED显示驱动器 16-Ch LED Driver RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube
TLC5945PWPR 功能描述:LED显示驱动器 16-Ch LED Driver RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube
TLC5945PWPRG4 功能描述:LED显示驱动器 16-Ch LED Driver RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube
TLC5945RHB 制造商:TI 制造商全称:Texas Instruments 功能描述:16-CHANNEL LED DRIVER WITH DOT CORRECTION AND GRAYSCALE PWM CONTROL
TLC5945RHBR 功能描述:LED显示驱动器 16-Ch LED Driver RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube
TLC5945RHBRG4 功能描述:LED显示驱动器 16-Ch LED Driver RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube
TLC5945RHBT 功能描述:LED显示驱动器 16-Ch LED Driver RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube