參數(shù)資料
型號(hào): D371A
廠商: Electronic Theatre Controls, Inc.
英文描述: Electroluminescent Lamp Driver IC
中文描述: 電致發(fā)光燈驅(qū)動(dòng)IC
文件頁數(shù): 1/14頁
文件大?。?/td> 366K
代理商: D371A
1
General Description:
The Durel
D371 is part of a family of highly integrated EL drivers
based on Durel’s patented three-port (3P) topology, which offers
built-in EMI shielding. This high-performance device uses a
proprietary circuit design for programmable wave-shaping for low-
noise performance in applications that are sensitive to audible and
electrical noise.
Data Sheet
D371A
Electroluminescent
Lamp Driver IC
MSOP-10
Flexible Wave Shaping Capability
High Efficiency
Small Package Size
Adjustable Output Frequency
High Voltage AC Output
External Clock Compatible
Cellular Phones and Handsets
Data Organizers/PDAs
LCD and Keypad Backlighting
Features
Applications
Standard Test Circuit
nA
mA
uA
Vpp
Hz
kHz
E = GND
E = 3.0V
E = 3.0V
CLF=3.9 nF
CHF=68 pF
Parameter
Standby Current
Supply Current
Enable Current
Output Voltage
Lamp Frequency
Inductor Frequency
Symbol
Minimum
Typical
5
15
15
188
260
23
Maximum
1000
18
Unit
Conditions
(Using Standard Test Circuit at Ta=25 °C unless otherwise specified.)
Lamp Driver Specifications:
I
Vout
LF
HF
160
190
220
330
D7A
1
2
3
4
5
6
7
8
9
10
CHF
CLF
E
DCH
GND
N/C
L-
Vout
L+
V+
Load A
3.9 nF
68 pF
D371A
+3.0 V
0.1
u
F
2.2 mH /
4 Ohms DCR
OFF
ON
GND
3.0V
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