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AL5802LP Fiches technique(PDF) 3 Page - Diodes Incorporated

No de pièce AL5802LP
Description  LED DRIVER, 30V, LINEAR, ADJUSTABLE, CURRENT SINK
PDF  10 Pages
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Fabricant  DIODES [Diodes Incorporated]
Site Internet  http://www.diodes.com
Logo DIODES - Diodes Incorporated

AL5802LP Fiches technique(HTML) 3 Page - Diodes Incorporated

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AL5802LP
Document number: DS37549 Rev. 4 - 2
3 of 10
www.diodes.com
March 2016
© Diodes Incorporated
AL5802LP
Absolute Maximum Ratings (Note 5)
Symbol
Characteristics
Values
Unit
VOUT
Output Voltage Relative to GND
30
V
VBIAS
BIAS Voltage Relative to GND
30
V
VFB
LED Voltage Relative to GND
6
V
VEN
EN Voltage Relative to GND
6
V
VREXT
REXT Voltage Relative to GND
6
V
IOUT
Output Current
150
mA
TOP
Operating Temperature
-40 to +150
°C
TSTG
Storage Temperature
-55 to +150
°C
Note:
5. These are stress ratings only. Operation outside the absolute maximum ratings may cause device failure. Operation at the absolute maximum rating for
extended periods of time may reduce device reliability.
Package Thermal Data
Characteristic
Symbol
Value
Unit
Power Dissipation (Note 6) @ TA = +25°C
PD
0.44
W
Thermal Resistance, Junction to Ambient Air (Note 6) @ TA = +25°C
RθJA
284
°C/W
Recommended Operating Conditions
Symbol
Parameter
Min
Max
Unit
VBIAS
Supply Voltage Range
4.5
30
V
VOUT
OUT Voltage Range
0.8
30
ILED
LED Pin Current (Note 7)
10
120
mA
TA
Operating Ambient Temperature Range
-40
+125
°C
Notes
:
6. Device mounted on FR-4 PCB, single-sided, 2oz copper trace weight with minimum recommended pad layout.
7. Subject to ambient temperature, power dissipation and PCB substrate material selection.
Electrical Characteristics
– NPN Transistor – Q1 (@T
A = +25°C, unless otherwise specified.)
Symbol
Characteristic
Test Condition
Min
Typ
Max
Unit
V(BR)CEO
Collector-Emitter Breakdown Voltage (Notes 8 & 9)
IC = 1.0mA, IB = 0
40
V
V(BR)EBO
Emitter-Base Breakdown Voltage
IE = 10µA, IC = 0
6.0
V
ICEX
Collector Cut-Off Current (Note 9)
VCE = 30V, VEB(OFF) = 3.0V
50
nA
IBL
Base Cut-Off Current (Note 9)
VCE = 30V, VEB(OFF) = 3.0V
50
nA
hFE
DC Current Gain
IC = 100µA, VCE = 1.0V
IC = 1.0mA, VCE = 1.0V
IC = 10mA, VCE = 1.0V
40
70
100
300
VCE(SAT)
Collector-Emitter Saturation Voltage (Note 8)
IC = 10mA, IB = 1.0mA
0.20
V
VBE(SAT)
Base-Emitter Saturation Voltage
IC = 10mA, IB = 1.0mA
0.65
0.85
V
VBE(ON)
Base-Emitter Turn-On Voltage
VCE = 1.50V, IC = 2.0mA
0.30
1.10
V
Notes:
8. Short duration pulse test used to minimize self-heating effect.
9. Guaranteed by design and tested only at the wafer level for single die. These parameters cannot be tested at the finished goods level due to
the testability of the device changed after packaging multiple dies to form an application circuit.



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