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TLC5941PWP Datasheet

  • TLC5941PWP

  • 16-CHANNEL LED DRIVER WITH DOT CORRECTION AND GRAYSCALE PWM ...

  • 505.60KB

  • 23页

  • TI

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TLC5941
www.ti.com
SLVS589 鈥?JULY 2005
ELECTRICAL CHARACTERISTICS
V
CC
= 3 V to 5.5 V, T
A
= -40掳C to 85掳C (unless otherwise noted)
PARAMETER
V
OH
V
OL
High-level output voltage
Low-level output voltage
TEST CONDITIONS
I
OH
= 鈥? mA, SOUT
I
OL
= 1 mA, SOUT
V
I
= V
CC
or GND; BLANK, TEST,
GSCLK, SCLK, SIN, XLAT pin
I
I
Input current
V
I
= V
CC
; MODE pin
V
I
= GND; MODE pin
No data transfer, all output OFF,
V
O
= 1 V, R
(IREF)
= 10 k鈩?/div>
No data transfer, all output OFF,
V
O
= 1 V, R
(IREF)
= 1.3 k鈩?/div>
Data transfer 30 MHz, all output ON,
V
O
= 1 V, R
(IREF)
= 1.3 k鈩?/div>
Data transfer 30 MHz, all output ON,
V
O
= 1 V, R
(IREF)
= 640
鈩?/div>
I
O(LC)
I
lkg
Constant output current
Leakage output current
All output ON, V
O
= 1 V,
R
(IREF)
= 640
鈩?/div>
All output OFF,
V
O
= 15 V, R
(IREF)
= 640
鈩?/div>
,
OUT0 to OUT15
All output ON,
V
O
= 1 V, R
(IREF)
= 640
鈩?
OUT0 to OUT15, 鈥?0掳C to 85掳C
鈭咺
O(LC0)
All output ON,
V
O
= 1 V, R
(IREF)
= 480
鈩?
OUT0 to OUT15, 鈥?0掳C to 85掳C
Constant current error
鈭咺
O(LC1)
All output ON,
V
O
= 1 V, R
(IREF)
= 480
鈩?/div>
Device to device, averaged current from
OUT0 to OUT15,R
(IREF)
= 1920
鈩?/div>
(20 mA)
Device to device, averaged current from
OUT0 to OUT15,R
(IREF)
= 480
鈩?/div>
(80 mA)
All output ON,
V
O
= 1 V, R
(IREF)
= 640
鈩?/div>
OUT0 to OUT15
All output ON,
V
O
= 1 V, R
(IREF)
= 480
鈩?/div>
OUT0 to OUT15
All output ON,
V
O
= 1 V to 3 V,
R
(IREF)
= 640
鈩?
OUT0 to OUT15
All output ON,
V
O
= 1 V to 3 V,
R
(IREF)
= 480
鈩?
OUT0 to OUT15
Junction temperature
(1)
150
0.3
R
I(REF)
= 640
鈩?/div>
1.20
1.24
卤1
54
鈥?
0.9
5.2
16
30
61
鈥?
MIN
V
CC
鈥?.5
0.5
1
50
1
6
12
mA
25
60
69
0.1
mA
碌A
碌A
TYP
MAX
UNIT
V
V
I
CC
Supply current
卤4
%
卤1
卤1
+0.4,
-2
+2,
-2.7
卤1
卤6
卤8
卤4
%
%
%
鈭咺
O(LC2)
卤4
%
卤4
%/V
鈭咺
O(LC3)
Power supply rejection ratio,
PSRR
卤1
卤6
卤2
卤6
%/V
鈭咺
O(LC4)
Load regulation
卤2
卤8
170
0.4
1.28
掳C
V
V
T
(TEF)
V
(LED)
V
(IREF)
(1)
Thermal error flag threshold
LED open detection
threshold
Reference voltage
output
Not tested. Specified by design
4

TLC5941PWP 产品属性

  • 50

  • 集成电路 (IC)

  • PMIC - LED 驱动器

  • -

  • 是

  • -

  • PWM

  • 16

  • 是

  • 背光

  • 颜色

  • 30MHz

  • 3 V ~ 5.5 V

  • 17V

  • 表面贴装

  • 28-SOIC（0.173"，4.40mm 宽）裸露焊盘

  • 28-HTSSOP

  • 管件

  • -40°C ~ 85°C

  • 296-21104-ND - EVALUATION MODULE FOR TLC5941

  • 296-18617-5

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