IC LED DRIVER HIGH BRIGHT 10DFN

 

AP8802FNG-7

Manufacturer Part NumberAP8802FNG-7
DescriptionIC LED DRIVER HIGH BRIGHT 10DFN
ManufacturerDiodes Inc
TypeHBLED Driver
AP8802FNG-7 datasheets

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Specifications of AP8802FNG-7

Constant CurrentYesTopologyPWM, Step-Down (Buck)
Number Of Outputs1Internal DriverYes
Type - PrimaryBacklightType - SecondaryHigh Brightness LED (HBLED)
Frequency500kHzVoltage - Supply8 V ~ 48 V
Voltage - Output48VMounting TypeSurface Mount
Package / Case10-DFNOperating Temperature-40°C ~ 105°C
Current - Output / Channel1AInternal Switch(s)Yes
Efficiency92%High Level Output Current1 A
Operating Supply Voltage8 V to 48 VMaximum Supply Current120 uA
Maximum Operating Temperature+ 105 CMounting StyleSMD/SMT
Minimum Operating Temperature- 40 CRohs CompliantYES
Led Driver ApplicationCommercial, Industrial LightingNo. Of Outputs1
Output Current1ADimming Control TypePWM / DC
Operating Temperature Range-40°C To +105°CLead Free Status / RoHS StatusLead free / RoHS Compliant
Other namesAP8802FNGDITR  
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Electrical Characteristics
Symbol
Parameter
V
Operating Input Voltage
IN
I
Continuous switch current
OUT
I
Quiescent Current
Q
F
Switching Frequency
OSC
V
Internal Threshold Voltage
THD
V
Internal Reference Voltage
REF
SET
SET pin input current
Rds(on)
On Resistance of MOSFET
I
Switch leakage current
SW Leakage
EN
Voltage High
EN
Voltage Low
Thermal Resistance
θ
JA
Junction-to-Ambient
Thermal Resistance
θ
JC
Junction-to-Case
Notes:
4. Refer to figure 8 for the device derating curve.
5. Test condition for SOP-8L, SOP-8L-EP and DFN3030-10: Device mounted on FR-4 PCB, 2”x2”, 2oz copper, minimum recommended pad layout
on top layer and thermal vias to bottom layer ground plane. For better thermal performance, larger copper pad for heat-sink is needed.
AP8802 Rev. 5
DS31766
1A LED Step-down Converter
o
(V
=12V, T
=25
C, unless otherwise specified)
IN
A
Conditions
(Note 4)
V
=V
-0.2
SET
IN
I
=0.8A
SW
ON
OFF
SOP-8L (Note 5)
SOP-8L-EP (Note 5)
DFN3030-10 (Note 5)
SOP-8L (Note 5)
SOP-8L-EP (Note 5)
DFN3030-10 (Note 5)
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AP8802
Min
Typ.
Max
Unit
8.0
-
48
V
1
A
μA
-
75
120
-
-
0.5
MHz
184
200
216
mV
-
1.25
-
V
μA
-
5
-
0.65
1.1
μA
-
-
8
1.25
-
-
V
-
-
0.2
V
°C/W
-
82
-
°C/W
-
45
-
°C/W
-
38
-
°C/W
-
52
-
°C/W
-
7
-
°C/W
-
24
-
DECEMBER 2009
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Diodes Incorporated