LS460-RH Taiyo Yuden, LS460-RH Datasheet

INVERTER 10.8-13.2V IN 1300V OUT

LS460-RH

Manufacturer Part Number
LS460-RH
Description
INVERTER 10.8-13.2V IN 1300V OUT
Manufacturer
Taiyo Yuden
Type
Inverters for CCFL and UV Lampsr
Datasheet
1.LS460-RH.pdf (4 pages)

Specifications of LS460-RH

Voltage - Input
10.8 ~ 13.2VDC
Output
1300V
Size / Dimension
4.72" L x 0.79" W x 0.37" H (120mm x 20mm x 9.5mm)
Mounting Type
Chassis Mount
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
587-2006
12 Volt Input
Dual Tube CCFT Inverter
Brightness Control
LS460-RH
T T A
*Above specifications occur @ 25 ± 5ºC.
Item
*Above specifications occur @ 25 ± 5ºC & V
Physical Specifications*
Dimensions:
Weight:
Operating Temp:
Relative Humidity:
Storage:
Impact Resistance:
Vibration Resistance:
Item
Input Voltage
Max. Input Current
Input Current
Max. Rush Current
Max. Input Power
Control Terminal
Input Current
Output Specifications*
Input Specifications
Model
Output Voltage (Vrms)
Tube Current (mArms)
Max. Power Output (W)
Ignition Frequency (kHz)
DC/DC Converter Frequency (kHz)
Rated
Tolerance
A I I Y
20mm x 120mm x 9.5mm
(0.787" x 4.72" x 0.374")
20g (0.704 oz)
0 to 55°C, convection cooling
20% to 90%, non-condensing
-20 to 85°C/5-95% RH
50G half wave per 2 msec
10-55-10 Hz/min @ 1.5mm
Y O
IN
= 10.8 - 13.2 Vdc.
O Y
Condition
—
Continuous Operation
Starting Condition (Discharge Starting Voltage)
V
Luminance @ Max.
Control Terminal
H = V
V
V
Luminance @ Max.
V
Luminance @ Max.
Control Terminal
L = 0.0 - 0.4 Vdc
V
Control Terminal
H = Open
IN
IN
IN
IN
IN
Condition
V
Vcont = 0.0 V
Vcont = 2.5 V
V
Luminance @ Max.
Luminance @ Max.
IN
IN
= 10.8 Vdc
= 13.2 Vdc
= 13.2 Vdc
= 12 Vdc
= 13.2 Vdc
= 12.0 Vdc
= 12 Vdc/Luminance @ Max.
IN
Y U
U D
LCD Backlight Driver
D E E N
Standard
MIN
—
4.2
—
—
—
—
RoHS
Standard
12 Vdc
10.8 Vdc - 13.2 Vdc
10.8 Vdc - 13.2 Vdc
0.65A
3.0 µA
(Lamp Off)
3.0 A zero-p /0.3 ms
7.0W
I
(Lamp Lighting)
—
(Lamp Off)
LOW
C O M P L I A N T
= -0.4mA over
TYP
1300
4.7
2.4
—
47
90
MAX
—
5.2
—
5.5
—
—
N

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LS460-RH Summary of contents

Page 1

... Model LS460-RH 12 Volt Input Dual Tube CCFT Inverter Brightness Control Physical Specifications* Dimensions: 20mm x 120mm x 9.5mm (0.787" x 4.72" x 0.374") Weight: 20g (0.704 oz) Operating Temp 55°C, convection cooling Relative Humidity: 20% to 90%, non-condensing Storage: -20 to 85°C/5-95% RH Impact Resistance: 50G half wave per 2 msec Vibration Resistance: 10-55-10 Hz/min @ 1 ...

Page 2

... Model LS460-RH Insulating Withstand Voltage Item Insulating Withstand Voltage Insulating Resistance © Copyright 2007 TAIYO YUDEN (U.S.A.), INC. Specifications subject to change without notice. TAIYO YUDEN (U.S.A.), INC. 440 Stevens Avenue, Suite 300 Solana Beach, CA 92075 (858) 350-6800 / Fax: (858) 350-6854 (800) 263-4532 www ...

Page 3

... On/Off Pin SW (External) 1. Tie on/off pin to ground. 2. Add mechanical switch between on/off pin and ground, close switch. 3. Add TTL/CMOS switch between on/off and ground. Circuit must be closed for unit to operate (as shown above right). LS460-RH CN1 CN2, CN3 Molex 53261-0771 JST SM02(8.0)B-BHS-1-TB(LF) DC Bias 0 ...

Page 4

... Model LS460-RH Tech Notes Brightness Control Using a Potentiometer The LS460 brightness control is done by applying a DC bias 2.5V to the brightness control pins. Unlike the single tube invert- ers like the LS380s, brightness control for dual tube inverters can- not be accomplished with a potentiometer. The reason for this is that the LS460 has a voltage follower sub-regulator built into the unit to synchronize both outputs ...

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