TLC59401 Datasheet, PDF (5/29 Pages) Texas Instruments – 16-CHANNEL LED DRIVER WITH DOT CORRECTION AND GRAYSCALE PWM CONTROL

TLC59401
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Table 1. Test Parameter Equations
D(%) = ^{IOUTn - IOUTavg _ 0-15} ´ 100
I_{OUTavg _ 0-15}
D(%) = ^{IOUTavg - IOUT(IDEAL)} ´ 100
I_{OUT(IDEAL )}
I_{OUT(IDEAL )}
=
31.5
´
ççèæ
1.24V
R _IREF
÷÷øö
D(% / V)
=
(I_OUTn
at V_CC
= 5.5V) - (I_OUTn
at V_CC
=
3.0V) 100
´
(I_OUTn at V_CC = 3.0V)
2.5
D(% / V) = ^{(IOUTn at VOUTn = 3.0V) - (IOUTn at VOUTn = 1.0V)} ´ ¹⁰⁰
(I_OUTn at V_OUTn = 1.0V)
2.0
SWITCHING CHARACTERISTICS
At V_CC = 3 V to 5.5 V, C_L = 15 pF, and T_A = –40°C to 85°C, unless otherwise noted.
PARAMETER
TEST CONDITIONS
t_r0
t_r1
t_f0
t_f1
t_pd0
t_pd1
t_pd2
t_pd3
t_pd4
t_d
t_{on_err}
Rise time
Fall time
Propagation delay time
Output delay time
Output on-time error
SOUT
OUTn, V_CC = 5 V, T_A = +60°C, DCn = 3Fh
SOUT
OUTn, V_CC = 5 V, T_A = +60°C, DCn = 3Fh
SCLK - SOUT (see Figure 12)
BLANK - OUT0 (see Figure 12)
OUTn - XERR (see Figure 12)
GSCLK - OUT0 (see Figure 12)
XLAT - I_OUT (dot correction) (see Figure 12)
OUTn - OUT(n+1) (see Figure 12)
t_outon – T_gsclk (see Figure 12), GSn = 01h,
GSCLK = 11 MHz
SBVS137 – DECEMBER 2009
(1)
(2)
(3)
(4)
(5)
MIN TYP MAX UNIT
16
ns
10
30
16
ns
10
30
30 ns
60 ns
1000 ns
60 ns
60 ns
20
30 ns
–90
–50
10 ns
Copyright © 2009, Texas Instruments Incorporated
Product Folder Link(s): TLC59401
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