TLC59711 Datasheet, PDF (4/36 Pages) Texas Instruments – 12-Channel, 16-Bit, Enhanced Spectrum PWM, RGB, LED Driver

TLC59711
SBVS181 – OCTOBER 2011
RECOMMENDED OPERATING CONDITIONS
At T_A = –40°C to +85°C, and V_CC = 4 V to 17 V or V_CC = V_REG = 3.0 V to 5.5 V, unless otherwise noted.
TLC59711
MIN
NOM
MAX
DC CHARACTERISTICS
V_CC
V_REG
V_O
Supply voltage, internal voltage regulator used
Supply voltage, VREG connected to VCC
Voltage applied to output
(OUTR0 to OUTR3, OUTG0 to OUTG3, OUTB0 to OUTB3)
4
17
3
3.3
5.5
17
V_IH
V_IL
V_IHYS
I_OH
I_OL
I_OLC
High-level input voltage (SDTI, SCKI)
Low-level input voltage (SDTI, SCKI)
Input voltage hysteresis (SDTI, SCKI)
High-level output current (SDTO)
Low-level output current (SDTO)
Constant output sink current
(OUTR0 to OUTR3, OUTG0 to OUTG3, OUTB0 to OUTB3)
0.7 × VREG
GND
0.2 × VREG
VREG
0.3 × VREG
–2
2
60
I_REG
Voltage regulator output current (VREG)
T_A
Operating free temperature range
T_J
Operating junction temperature
AC CHARACTERISTICS
–25
–40
+85
–40
+125
f_{CLK (SCKI)}
Data clock frequency and GS control clock frequency, SCKI
0.007
10
t_WH/t_WL
Pulse duration, SCKI
10
t_SU
Setup time, SDTI – SCKI↑
5
t_H
Hold time, SDTI – SCKI↑
3
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UNIT
V
V
V
V
V
V
mA
mA
mA
mA
°C
°C
MHz
ns
ns
ns
ELECTRICAL CHARACTERISTICS
At T_A = –40°C to +85°C, V_CC = 4 V to 17 V or V_CC = V_REG = 3 V to 5.5 V, V_LED = 5 V, and C_VREG = 1 µF, unless otherwise
noted. Typical values are at T_A = +25°C and V_CC = 12 V.
TLC59711
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
V_OH
V_OL
V_IREF
V_REG
ΔV_REG
ΔV_REG1
V_STR
V_HYS
I_I
I_CC
I_CC1
I_CC2
I_CC3
I_OLC
I_OLKG
High-level output voltage, SDTO/SCKO
Low-level output voltage, SDTO/SCKO
Reference voltage output, IREF
Linear regulator output voltage, VREG
Line regulation of linear regulator, VREG
Load regulation of linear regulator, VREG
Undervoltage lockout release, VREG
Undervoltage lockout hysteresis, VREG
Input current, SDTI/SCKI
Supply current
Constant output current, OUTXn
Leakage output current, OUTXn
I_OH = –2 mA
I_OL = 2 mA
R_IREF = 0.82 kΩ
V_CC = 4 V to 17 V, I_REG = 0 mA to –25 mA
V_CC = 4 V to 17 V, I_REG = 0 mA
V_CC = 12 V, I_REG = 0 mA to –25 mA
V_I = V_REG or GND
SDTI/SCKI = low, BLANK = 1, GSn = FFFFh,
BCX = 7Fh, V_OUTXn = 1 V, R_IREF = 24 kΩ (I_OLCMax = 2 mA)
SDTI/SCKI = low, BLANK = 1, GSn = FFFFh,
BCX = 7Fh, V_OUTXn = 1 V, R_IREF = 1.6 kΩ (I_OLCMax = 30 mA)
SDTI = 5 MHz, SCKI = 10 MHz, BLANK = 0,
auto repeat enable, external GS clock selected, GSn = FFFFh,
BCX = 7Fh, V_OUTXn = 1 V, R_IREF = 1.6 kΩ (I_OLCMax = 30 mA)
SDTI = 5 MHz, SCKI = 10 MHz, BLANK = 0,
auto repeat enable, external GS clock selected, GSn = FFFFh,
BCX = 7Fh, V_OUTXn = 1 V, R_IREF = 0.82 kΩ (I_OLCMax = 60 mA)
All OUTXn on, BCX = 7Fh, V_OUTXn = 1 V,
V_OUTfix = 1 V, R_IREF = 0.82 kΩ (I_OLCMax = 60 mA)
All OUTXn off, BCX = 7Fh, V_OUTXn = 17 V,
V_OUTfix = 17 V, R_IREF = 0.82 kΩ (I_OLCMax = 60 mA)
V_REG – 0.4
0
1.18
3.1
2.5
300
–1
56.3
1.21
3.3
2.7
400
2
6
V_REG
V
0.4
V
1.24
V
3.5
V
90
mV
120
mV
2.9
V
500
mV
1
µA
4
mA
9
mA
10
18
mA
16
32
mA
60.5
64.7
mA
0.1
µA
4
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