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參數(shù)資料
| 型號： | LX1810CDB |
| 英文描述： | Thermo Electric Controller IC |
| 中文描述： | 熱電控制器IC |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 124K |
| 代理商： | LX1810CDB |
Microsemi
Integrated Products
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 1
Copyright
2002
Rev. 1.0a, 10/21/2002
W
M
.
C
ThermalMax
LX1810
ThermoElectric Cooler Drive Controller IC
P
RODUCTION
D
ATA
S
HEET
I N T E G R A T E D P R O D U C T S
D E S C R I P T I O N
The LX1810 is a Full-Bridge
thermo-electric cooler (TEC) controller
specifically
designed
performance opto-electronic products
where precise temperature control is
required. These products tune or
stabilize sensitive optical components
in applications that include frequency
tunable fiber optic lasers, EDFA
amplifiers, waveguides, and other
dense wavelength division multi-
plexing (DWDM) components. Other
applications
include
transistors in new wireless base-
stations.
The LX1810 uses highly efficient
(>90%)
pulse
width
(PWM) technology, allowing the
controller to be conveniently mounted
near the TEC without adding heat
IMPORTANT:
For the most current data, consult
MICROSEMI
’s website:
http://www.microsemi.com
for
high
microwave
modulation
to the system. The LX1810 operates on a
single
voltage
simplifying supply requirements, with an
operating frequency that is high enough
to eliminate detrimental thermal stresses
to the TEC. The output ripple factor of
the system can be maintained well below
10% thus not effecting the performance
of delta T control.
Utilizing a full-bridge topology, the
LX1810 can be used for both heating
and cooling operations. The LX1810,
when used in conjunction with a
temperature sense device, accurately
regulates TEC current levels allowing
tight control of temperature.
Fully integrated FET drivers in a 28-
Pin SSOP allows the design of a fully
functional
TEC
minimizing board space.
supply,
greatly
controller
while
K E Y F E A T U R E S
Integrated Switching Full-Bridge
PWM Drive Architecture
Single DC Supply Operation
Very Low Output Noise
Maximum Efficiency 90%
High Output Integrated Drivers
PSRR –70dB Typical
Differential Input To Minimize
Noise
External Oscillator
Synchronization
28-Pin SSOP Package
APPLICAT IONS /BENEFIT S
Peltier Effect (Thermoelectric
Coolers) Controllers
High Efficiency H-Bridge Drive
Circuits
RF Power Amplifier Electronic
Cooling
CPU Electronic Cooling
P R O D U C T H I G H L I G H T
LX1810
V
IN
= 15V
TEC
R
T
PACK AGE ORDER INFO
T
A
(
°
C)
DB
Plastic SSOP
28-Pin
LX1810-CDB
0 to 70
Note: Available in Tape & Reel.
Append the letter “T” to the part number. (i.e. LX1810-CDBT)
L
X
1
8
1
0
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| LX1810-CDB | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:ThermoElectric Cooler Drive Controller IC |
| LX1823 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Current-Mode SMPS Controller |
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| LX18818-02CLM | 制造商:Microsemi Corporation 功能描述:PLASTIC MLP AND 3 PIN PLASTIC TO-252 PACKAGES - Bulk |
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