DM134B ETC, DM134B Datasheet - Page 7

• Manufacturer Part Number: DM134B
• Description: 16 BIT Constant Current LED Drivers WITH 3.3v-5v Supply Voltage
• Manufacturer: ETC

Electrical Characteristics
16-Bit Constant Current LED Drivers
Input Voltage “H” Level
Input Voltage “L” Level
Output Leakage Current
Output Voltage ( S - OUT)
Output Current (Bit-Bit)
Output Current (Chip-Chip) Iout
Output Voltage Regulation
Supply Voltage Regulation
Pull-Up Resistor
Pull-Down Resistor
Supply Current “OFF”
Supply Current “ON”
CHARACTERISTIC
點晶科技股份有限公司
點晶科技股份有限公司
點晶科技股份有限公司
點晶科技股份有限公司
SILICON TOUCH TECHNOLOGY INC.
Δ
RIN(down)
SYMBOL
Idd
Idd
(off)
(on)
% / VDD
Iout
RIN(up)
I
I
VOH
DM134B
DM135B
VOL
VIH
IOH
VIL
DM134B
DM135B
DM134B
DM135B
DM134B
DM135B
DM134B
DM135B
VOH = 17 V
IOL = 1.0 mA
IOH = -1.0 mA
VOUT = 1.2V
(1 channel on)
VOUT = 1.2V
(1 channel on)
Vout = 1.2V ~ 5.0V
Vdd = 3.0V ~ 5.5V
REXT = OPEN, all outputs off
REXT = 210 , all outputs off
REXT = OPEN, all outputs off
REXT = 300 , all outputs off
REXT = 210 , all outputs on
REXT = 300 , all outputs on
(VDD = 5.0 V, Ta = 25 C unless otherwise noted)
(% / Vout)
Preliminary
CONDITION
REXT = 377
REXT = 900
REXT = 377
REXT = 900
REXT = 377
REXT =900
-6-
0.7VDD
MIN.
GND
36.0
18.0
150
100
4.6
DM134B 、 、 、 、 DM135B
TYP.
±1.5
40.0
20.0
300
200
0.1
14
14
14
14
1
2
2
Version ： ： ： ： A.001
0.3VDD
MAX.
VDD
44.0
22.0
600
400
1.0
0.4
0.5
±4
28
28
28
28
3
4
4
UNIT
% / V
% / V
K
K
mA
mA
uA
%
V
V