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RT6030 Datasheet(PDF) 4 Page - Richtek Technology Corporation

Part # RT6030
Description  4-CH LED Current Source Controller
PDF  10 Pages
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Manufacturer  RICHTEK [Richtek Technology Corporation]
Direct Link  http://www.richtek.com
Logo RICHTEK - Richtek Technology Corporation

RT6030 Datasheet(HTML) 4 Page - Richtek Technology Corporation

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RT6030
www.richtek.com
DS6030-02 March 2011
Electrical Characteristics
Recommended Operating Conditions
(Note 4)
Supply Input Voltage, VCC12 , VCC34 ----------------------------------------------------------------------------------- 3.8V to 13.5V
Chip Enable Voltage, EN1, EN2, EN3, EN4 ------------------------------------------------------------------------ 0V to 5.5V
Junction Temperature Range --------------------------------------------------------------------------------------------
−40°C to 125°C
Ambient Temperature Range --------------------------------------------------------------------------------------------
−40°C to 85°C
Absolute Maximum Ratings
(Note 1)
VCC12, VCC34 ------------------------------------------------------------------------------------------------------------ 15V
All Other Inputs ------------------------------------------------------------------------------------------------------------ 7V
Power Dissipation, PD @ TA = 25
°C
SOP-16 ---------------------------------------------------------------------------------------------------------------------- 1.053W
Package Thermal Resistance (Note 2)
SOP-16,
θJA ---------------------------------------------------------------------------------------------------------------- 95°C/W
Lead Temperature (Soldering, 10 sec.) ------------------------------------------------------------------------------- 260
°C
Junction Temperature ----------------------------------------------------------------------------------------------------- 150
°C
Storage Temperature Range --------------------------------------------------------------------------------------------
−65°C to 150°C
ESD Susceptibility (Note 3)
HBM -------------------------------------------------------------------------------------------------------------------------- 1.5kV
MM ---------------------------------------------------------------------------------------------------------------------------- 150V
(VCC12 = 5V/12V, VCC34 = 5V/12V, TA = 25
°C, unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Under Voltage Lockout
Threshold
VUVLO
VCC12 and VCC34 Rising
3.15
3.4
3.65
V
Under Voltage Lockout
Hysteresis
ΔVUVLO VCC12 and VCC34 Falling
0.1
0.2
0.3
V
VCC12 and VCC34 Supply Current
VCC12 and VCC34 = 12V
--
0.6
1.6
mA
Driver Source Current
ISR
VCC12 and VCC34 = 12V
VDRI1 to VDRI4 = 6V
5
--
--
mA
Driver Sink Current
ISK
VCC12 and VCC34 = 12V
VDRI1 to VDRI4 = 6V
5
--
--
mA
Reference Voltage
(VFB1 to VFB4)
VCC12 and VCC34 = 12V
VDRI1 to VDRI4 = 5V
0.784
0.8
0.816
V
Reference Line Regulation (VFB1
to VFB4)
VCC12 and VCC34 = 4.5V to 13.5V
--
3
6
mV
Amplifier Voltage Gain
VCC12 and VCC34 = 12V, No Load
--
70
--
dB
Chip Enable
EN Rising Threshold
VEN
VCC12 and VCC34 = 12V
--
0.7
--
V
EN Hysteresis
ΔVEN
VCC12 and VCC34 = 12V
--
30
--
mV
Standby Current
VCC12 and VCC34 = 12V
VEN1 to VEN4 = 0V
--
--
10
μA



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