AP8802SPG-13 Diodes Inc, AP8802SPG-13 Datasheet

IC LED DRIVER HIGH BRIGHT 8SOIC

AP8802SPG-13

Manufacturer Part Number
AP8802SPG-13
Description
IC LED DRIVER HIGH BRIGHT 8SOIC
Manufacturer
Diodes Inc
Type
HBLED Driverr
Datasheet

Specifications of AP8802SPG-13

Constant Current
Yes
Topology
PWM, Step-Down (Buck)
Number Of Outputs
1
Internal Driver
Yes
Type - Primary
Backlight
Type - Secondary
High Brightness LED (HBLED)
Frequency
500kHz
Voltage - Supply
8 V ~ 48 V
Voltage - Output
48V
Mounting Type
Surface Mount
Package / Case
8-SOP
Operating Temperature
-40°C ~ 105°C
Current - Output / Channel
1A
Internal Switch(s)
Yes
Efficiency
92%
Led Driver Application
Commercial, Industrial Lighting
No. Of Outputs
1
Output Current
1A
Dimming Control Type
PWM / DC
Operating Temperature Range
-40°C To +105°C
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
AP8802SPGDITR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AP8802SPG-13
Manufacturer:
DIODES
Quantity:
9 000
Part Number:
AP8802SPG-13
Manufacturer:
DIODES
Quantity:
310
Part Number:
AP8802SPG-13
Manufacturer:
DIODES/美台
Quantity:
20 000
Company:
Part Number:
AP8802SPG-13
Quantity:
450
Features
Applications
Typical Application Circuit
AP8802 Rev. 5
DS31766
LED driving current up to 1A
High efficiency up to 92%
Operating input voltage up to 48V
High switching frequency up to 500kHz
PWM/DC input for dimming control
Built-in output open-circuit protection
SOP-8L, SOP-8L-EP and DFN3030-10 are available in
“Green” Molding Compound (No Br, Sb)
Lead Free Finish/ RoHS Compliant (Note 1)
Commercial & industrial lighting
Small LCD panel backlight
Appliances interior lighting
Architecture Detail lighting
Figure 1: Typical Application Circuit
www.diodes.com
1 of 16
General Description
The AP8802 is a step-down DC/DC converter designed to drive
LEDs with a constant current. The device can drive up to thirteen
LEDs, depending on the forward voltage of the LEDs, in series
from a voltage source of 8V to 48V. Series connection of the
LEDs provides identical LED currents resulting in uniform
brightness and eliminating the need for ballast resistors. The
AP8802 switches at frequency up to 500kHz. This allows the
use of small size external components, hence minimizing the
PCB area needed.
Maximum output current of AP8802 is set via an external resistor
connected between the V
achieved by applying either a DC voltage or a PWM signal at the
CTRL input pin. An input voltage of 0.2V or lower at CTRL shuts
down the output at SW and puts the device into a low-current
standby state.
1A LED Step-down Converter
IN
and SET input pins. Dimming is
DECEMBER 2009
©
AP8802
Diodes Incorporated

Related parts for AP8802SPG-13

AP8802SPG-13 Summary of contents

Page 1

... CTRL input pin. An input voltage of 0.2V or lower at CTRL shuts down the output at SW and puts the device into a low-current standby state. Figure 1: Typical Application Circuit www.diodes.com AP8802 1A LED Step-down Converter and SET input pins. Dimming is IN DECEMBER 2009 © Diodes Incorporated ...

Page 2

... S : SOP- SOP-8L- DFN3030-10 Package Device Code AP8802SG-13 S AP8802SPG-13 SP AP8802FNG-7 FN Notes Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at http://www.diodes.com/products/lead_free.html. 2. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. ...

Page 3

... The input impedance is about 50kΩ, and if the pin is left open V V Input Supply Pin. Must be locally bypassed connection AP8802 Rev. 5 DS31766 (2) SOP-8L-EP SET 8 CTRL 7 GND GND CTRL 10 GND www.diodes.com AP8802 1A LED Step-down Converter ( Top View ) 1 8 CTRL 2 7 GND AP8802 CTRL REF DECEMBER 2009 © Diodes Incorporated ...

Page 4

... DS31766 Sensing Block Voltage 5V Regulator R AP8802 1.25V Figure 2: AP8802 block diagram Parameter Parameter www.diodes.com AP8802 1A LED Step-down Converter SET SW Rating Unit -0.3~50 V -0.3~ 150 C o 300 C o -65 to +150 C Min Max Unit -40 105 ºC 0.1 0.95 DECEMBER 2009 © Diodes Incorporated ...

Page 5

... SOP-8L-EP (Note 5) DFN3030-10 (Note 5) SOP-8L (Note 5) SOP-8L-EP (Note 5) DFN3030-10 (Note www.diodes.com AP8802 Min Typ. Max Unit 8 μ 120 - - 0.5 MHz 184 200 216 μ Ω 0.65 1.1 μ 1. 0.2 V °C °C °C °C °C °C DECEMBER 2009 © Diodes Incorporated ...

Page 6

... LED current Versus RSET and VCTRL 1 1.2 1 1.2 1 1.2 1.5 2 RSET value [Ohms] and V SET www.diodes.com AP8802 1A LED Step-down Converter and SET. The nominal IN LED current @ VCTRL = 1.25V LED current @ VCTRL = 2.5V LED current @ VCTRL = 0.625V CTRL DECEMBER 2009 © Diodes Incorporated ...

Page 7

... AP8802 Rev. 5 DS31766 (Continued) Switching Frequency @ ILED = 700mA 150 220 150 220 150 220 200 250 300 350 Inductor Value [uH www.diodes.com AP8802 1A LED Step-down Converter 12V - 3 LEDs 24V - 5 LEDs 48V - 10 LEDs 470 470 470 400 450 500 DECEMBER 2009 © Diodes Incorporated ...

Page 8

... Application Information Figure 5: DFN3030-10 recommended inductor with 1A LED current Figure 6: SOP8L-EP recommended inductor with 1A LED current AP8802 Rev. 5 DS31766 1A LED Step-down Converter (Continued www.diodes.com AP8802 DECEMBER 2009 © Diodes Incorporated ...

Page 9

... Figure 7: SOP-8L recommended inductor with 700mA LED current AP8802 Rev. 5 DS31766 1A LED Step-down Converter (Continued) 8% Accuracy, <70°C Case Temperature 100uH 68uH 47uH 20.00 25.00 30.00 35.00 Supply Voltage ( www.diodes.com AP8802 470uH 220uH 150uH 40.00 45.00 DECEMBER 2009 © Diodes Incorporated ...

Page 10

... AP8802 Rev. 5 DS31766 (Continued) Maximum Power Dis sipation DFN3030-10 SOP- 100 A mbient Temperature ( Figure 8: AP8802 derating curves www.diodes.com AP8802 1A LED Step-down Converter 125 DECEMBER 2009 © Diodes Incorporated ...

Page 11

... Figure 10: Suggested package for a 700mA application AP8802 Rev. 5 DS31766 (Continued) AP8802 - suggested package @ ILED=700mA and 100µH Inductor SOP-8L SOP-8L-EP DFN3030-10 Vin www.diodes.com AP8802 1A LED Step-down Converter 12 LEDs 11 LEDs 10 LEDs 9 LEDs 8 LEDs 7 LEDs SOP-8L-EP 6 LEDs DFN3030-10 5 LEDs 4 LEDs 3 LEDs 2 LEDs 1 LED DECEMBER 2009 © Diodes Incorporated ...

Page 12

... G : Green YY : Year : 08, 09,10~ AP8802 WW : Week : 01~52 represents 52 and 53 week X : Internal Code SOP-8L- Identification Code Y : Year : 0 Week : A~Z : 1~26 week a~z : 27~52 week; z represents 52 and 53 week X : A~Z : Green Package Identification Code DFN3030- www.diodes.com AP8802 1A LED Step-down Converter A5 DECEMBER 2009 © Diodes Incorporated ...

Page 13

... Seating Plane 0.62/0.82 Detail "A" 7°~9° 0.35max. 45° Detail "A" 0°/8° Detail "A" Exposed pad 7°~9° 45° 1 0.15/0.25 3.3Ref. Bottom View Gauge Plane Seating Plane 0.62/0.82 Detail "A" www.diodes.com AP8802 1A LED Step-down Converter DECEMBER 2009 © Diodes Incorporated ...

Page 14

... Package Information (3) Package Type: DFN3030-10 0. (Pin #1 ID) 2X- 0.25 B 0.375Typ. 0.50Typ. AP8802 Rev. 5 DS31766 (Continued) TOP MARK Seating Plane Side View C 2.9/3.1 A 2.3/2.5 0.2/0.3 0. Bottom View www.diodes.com AP8802 1A LED Step-down Converter DECEMBER 2009 © Diodes Incorporated ...

Page 15

... Taping Orientation (Note 6) For DFN3030-10 Notes: 6. The taping orientation of the other package type can be found on our website at http://www.diodes.com/datasheets/ap02007.pdf. AP8802 Rev. 5 DS31766 1A LED Step-down Converter www.diodes.com AP8802 DECEMBER 2009 © Diodes Incorporated ...

Page 16

... Any Customer or user of this document or products described herein in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated website, harmless against all damages. ...

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