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NTE7208 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Integrated Circuit Constant Current Single Output LED Driver - NTE

भाग संख्या NTE7208
समारोह Integrated Circuit Constant Current Single Output LED Driver
मैन्युफैक्चरर्स NTE 
लोगो NTE लोगो 
पूर्व दर्शन
1 Page
		
<?=NTE7208?> डेटा पत्रक पीडीएफ

NTE7208 pdf
Electrical Specifications (Cont'd): (Typical at TA = +25°C, nominal input voltage, rated output current
unless otherwise specified.
Maximum Case Tempeature, TC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +100°C
Thermal Impedance (Nature Convection) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +55°C/W
Case Material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Non Conductive Black Plastic
Potting Material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Epoxy (UL94-V0)
Maximum Wave Soldering Profile (10 seconds) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +235°C
PWM Dimming and ON/OFF Control (Leave Open if Not Used):
Remote ON/OFF
DC/DC ON, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Open or 0V < Vr < 0.6V
DC/DC OFF (Standby) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.6 < Vr < 2.9V
DC/DC OFF (Shutdown), . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.9 < Vr < 6V
Maximum Remote Pin Drive Current (Vr = 5V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1mA
Maximum Quiescent Input Current in Shutdown Mode (Vin = 36V, Vr > 2.9V) . . . . . . . . . . . . 200μA
Maximum PWM Frequency for Linear Operation (measured 10% to 90% Dimming) . . . . . . . 200Hz
Analog Dimming Control (Leave Open if Not Used):
Input Voltage Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to 15V
Control Voltage Range Limits
Full On . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.13V ± 50mV
Full Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5V ± 50mV
Maximum Analog Pin Drive Current (Vc = 5V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.2mA
Environmental:
Relative Humidity (See Note) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5% to 95% RH, non-condensing
Conducted Emissions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EN55022, Class B
Radiated Emissions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EN55022, Class B
ESD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EN61000-4-2, Class A
Radiated Immunity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EN61000-4-3, Class A
Fast Transient . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EN61000-4-4, Class A
Conducted Immunity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EN61000-4-6, Class A
MTBF
(RCD-24-0.70, Nominal Vin,
+25°C . . . . . . . . . . . . . . . . . . .
Full Load)
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605
x
103
hours
Using MIL-HDBK 217F, +71°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 516 x 103 hours
Note: Requires an input filter to meet EN55022 Class B conducted emissions, see below.
Class B Filter Suggestion
+Vin
47μH (not dimmed)
or
120μH (dimmed)
1
6 +LED
2.5μF
Elect.
10nF
Cer.
-Vin
10nF, Cer.
(only if Analog Dimming is not used)
10nF, Cer.
(only if Analog Dimming is used)
NTE7208
LED Driver
4
2
C1 or C2
5
-LED

विन्यास 4 पेज
डाउनलोड[ NTE7208 Datasheet.PDF ]


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