AP8803 [DIODES]
Cost effective 3W LED driver for consumer applications; 高性价比3W LED驱动消费电子应用
| 型号： | AP8803 |
| 厂家： | 
DIODES INCORPORATED |
| 描述： | Cost effective 3W LED driver for consumer applications |
| 文件： | 总2页 (文件大小：263K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
NPA Number 001
New Product
Announcement
Cost effective 3W LED driver for
consumer applications
Description
The AP8803 is a step‐down DC/DC
converter designed to drive LEDs
with a constant current.
The device can drive up to 7 LEDs,
depending on the forward voltage
of the LEDs, in series from a
voltage source of 8V to 30V. Series
connection of the LEDs provides
identical LED currents resulting in
uniform brightness and
eliminating the need for ballast
resistors.
The AP8803 switches at frequency
up to 700kHz. This allows the use
of small size external components.
The TSOT23‐5 package and
coupled with it requiring only 4
external components produces a
small solution footprint.
The Diodes advantage
The AP3154A and AP3156 provide a simple cost effective solution for
small screen LCD backlighting
Small footprint TSOT23-5
The accuracy, temperature range
and cost make it ideally suited to
cost sensitive domestic lighting
application.
Drives multiple 3W LED
Cost sensitive solution to MR16 lamps
PWM and DC dimming
Versatile dimming; DC for thermal control, PWM for brightness control
It is available in green mold
compound as standard
High switching frequency up to 700kHz
Small inductance value and size
Green mold compound (No Br, Sb) and Pb-free RoHS compliant
finish
Better for environment; no mercury unlike CFL.
Circuit functions
3W LED driving
General illumination
applications
MR 16 lighting
12VAC lighting
applications
NPA Number 001
www.diodes.com
NPA Number 001
New Product
Announcement
Cost effective 3W LED driver for
consumer applications
Diodes Medium voltage High brightness LED Drivers
Typ
Peak
Output
Current
Standby
Quiescent
Current
(typ)
Min.
Max.
Max.
LED
Switching
Operating Quiescent
Input Input Output
Voltage Voltage Voltage
current Frequency Efficiency temperature Current
accuracy
Part
Number
Package
Outline
(max)
range
(typ)
V
6
V
V
A
1
%
5
kHz
%
C
mA
µA
65
°
ZXLD1362
ZXLD1366
60
60
1000
95
‐40 to 125
‐
TSOT23‐5
TSOT23‐5,
DFN3030‐6
6
6
60
60
60
60
1
3
3
500
95
97
‐40 to 125
‐
‐
65
65
TSOT23‐5,
DFN3030‐6
ZXLD1356
AP8802
AP8801
0.55
1000
‐40 to 125
‐40 to 105
‐40 to 105
SO‐8,
SO‐8‐EP,
DFN3030‐10
8
48
48
1
7
500
92
‐
120
SO‐8,
MSOP‐8,
8
48
48
0.5
7
500
92
‐
120
ZXLD1360
7
30
30
1
5
1000
95
‐40 to 125
‐
20
TSOT23‐5
AP8803
8
30
30
1
8
700
92
‐40 to 105
1.8
‐
TSOT23‐5
ZXLD1350
ZXLD1352
7
7
30
30
30
30
0.35
0.35
5
5
1000
1000
95
97
‐40 to 105
‐40 to 105
‐
‐
15
20
TSOT23‐5
TSOT23‐5
SO‐8,
MSOP‐8,
AP8800
8
28
28
0.35
7
600
92
‐40 to 85
‐
30
DFN3030‐10
To find out more information:
Web page
Datasheet
http://www.diodes.com/products/catalog/list.php?parent‐id=91
http://www.diodes.com/datasheets/AP8803.pdf
Ordering information
Device
Packaging
Pack mark
Reel size
Tape width
Quantity
TSOT23‐5
AYYW
7”
8mm
3000
AP8803WTG‐7
All variants are in packages that are “Green” Molding Compound (No Br, Sb) with Lead Free Finish/RoHS Compliant (Note 1)
Notes:1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied, see EU Directive 2002/95/EC Annex
Notes
Codes for date coding on part marks
Y Year 0~9
W A~Z week 1~26 a~z week 27~53
www.diodes.com
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A-POWER
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