IC LED DRVR WHITE BCKLGT SOT23-5

 

ZXSC300E5TA

Manufacturer Part NumberZXSC300E5TA
DescriptionIC LED DRVR WHITE BCKLGT SOT23-5
ManufacturerDiodes Zetex
TypeBacklight, White LED
ZXSC300E5TA datasheets

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Specifications of ZXSC300E5TA

Constant CurrentYesTopologyStep-Up (Boost)
Number Of Outputs1Internal DriverYes
Type - PrimaryBacklight, Flash/TorchType - SecondaryHigh Brightness LED (HBLED), White LED
Frequency200kHzVoltage - Supply0.8 V ~ 8 V
Mounting TypeSurface MountPackage / CaseSOT-23-5, SC-74A, SOT-25
Operating Temperature-40°C ~ 85°CCurrent - Output / Channel3.6mA
Internal Switch(s)YesEfficiency94%
Lead Free Status / RoHS StatusLead free / RoHS CompliantVoltage - Output-
Other namesZXSC300E5TR  
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FMMT617
For the circuits described in the applications section, Zetex FMMT617 is the recommended pass transistor. The
following indicates outline data for the transistor, more detailed information can be found at
www.zetex.com/FMMT617
ELECTRICAL CHARACTERISTICS (at T
PARAMETER
SYMBOL MIN.
Collector-Emitter
V
CE(sat)
Saturation Voltage
Collector-Emitter
V
15
(BR)CEO
Breakdown Voltage
*Measured under pulsed conditions. Pulse width=300μs. Duty cycle ≤ 2%
ZHCS1000
For the circuits described in the applications section Zetex ZHCS1000 is the recommended Schottky diode. The
following indicates outline data for the diode, more detailed information is available at www.zetex.com
ELECTRICAL CHARACTERISTICS (at T
PARAMETER
SYMBOL
Forward Voltage
V
F
Reverse Current
I
R
Reverse Recovery
t
rr
Time
*Measured under pulsed conditions. Pulse width=300μs. Duty cycle ≤ 2%
ISSUE 4 - SEPTEMBER 2007
= 25°C unless otherwise stated).
A
TYP.
MAX.
UNIT
CONDITIONS
8
14
mV
I
=0.1A, I
C
70
100
mV
I
=1A, I
C
150
200
mV
I
=3A, I
C
18
V
I
=10mA*
C
= 25°C unless otherwise stated).
amb
MIN.
TYP.
MAX.
UNIT
400
mV
500
mV
μA
50
100
12
ns
3
ZXSC300
=10mA*
B
=10mA*
B
=40mA*
B
CONDITIONS
I
=500mA
F
I
=1A
F
V
=30V
R
Switched from I
= 500mA
F
to I
= 500mA. Measured
R
at I
=50mA
R