DD311 Datasheet, PDF (5/15 Pages) Silicon Touch Technology Inc. – HIGH CONSTANT CURRENT LED DRIVER

點晶科技股份有限公司
SILICON TOUCH TECHNOLOGY INC.
新竹市科學園區展業一路 9 號 7 樓之 1
9-7F-1, Prosperity RoadⅠ, Hsin-Chu, Taiwan, R.O.C.
Tel：886-3-5645656
Fax：886-3-5645626
Electrical Characteristics (Ta = 25°C unless otherwise noted)
CHARACTERISTIC
SYMBOL
CONDITION
MIN.
Input Enable Voltage “H” Level
Input Enable Voltage “L” Level
VEN(IH)
VEN(IL)
3.3
IREF = 1mA ~ 10mA
-0.3
Output Leakage Current
IOL1
Output Current Skew
(Chip-to-Chip)^*1
IOL2
Ambient Temperature Regulation
η1
Ambient Temperature Regulation
η2
Vout = 33 V
Ven = 0V


IREF = 1mA ~ 10mA

Vout = 1.0 V

DD311
TYP.

MAX.
18

0.0
UNIT
V

0.1
uA
TBD
TBD
%
0.01

% / °C
0.05

mA / °C
Output Voltage Regulation
% / Vout
IREF = 1mA ~ 10mA
Vout = 1V ~ 3V

1.5
10
%/V
Switching Characteristics (Ta = 25°C unless otherwise noted)
CHARACTERISTIC
SYMBOL CONDITION
MIN.
Propagation Delay
(‘L to ‘H’)
Propagation Delay
(‘H’ to ‘L’)
EN-to-OUT
(Driver On)
EN-to-OUT
(Driver Off)
Output Current Rise Time
Output Current Fall Time
tpLH
IREF = 10mA

(Iout = 1A)
tpHL
VEN(IH) = 5V

VEN(IL) = 0V
tor
VL = 12V

RL = 10 Ω
tof
CL = 13 pF

TYP.
10
50
25
50
MAX. UNIT


ns


*1 _{Chip-to-Chip skew is defined as the range into which any output current of any IC falls.}
HIGH CONSTANT CURRENT LED DRIVER
Version:PRE.001
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