AP8802HSP-13 Diodes Inc, AP8802HSP-13 Datasheet

IC LED DRIVER HIGH BRIGHT 8SOIC

AP8802HSP-13

Manufacturer Part Number
AP8802HSP-13
Description
IC LED DRIVER HIGH BRIGHT 8SOIC
Manufacturer
Diodes Inc
Type
HBLED Driverr
Datasheet

Specifications of AP8802HSP-13

Constant Current
*
Constant Voltage
*
Topology
*
Number Of Outputs
*
Internal Driver
*
Type - Primary
*
Type - Secondary
*
Frequency
*
Voltage - Supply
*
Voltage - Output
*
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width) Exposed Pad, 8-eSOIC. 8-HSOIC
Operating Temperature
*
Current - Output / Channel
*
Internal Switch(s)
Yes
Efficiency
92%
Output Voltage
60 V
Output Current
1 A
Duty Cycle (max)
0.95 %
Input Voltage
8 V to 60 V
Switching Frequency
0.5 MHz
Mounting Style
SMD/SMT
Maximum Operating Temperature
+ 105 C
Description/function
Step-down DC/DC converter
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
AP8802HSP-13DITR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AP8802HSP-13
Manufacturer:
DIODES/美台
Quantity:
20 000
The AP8802H 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 60V. Series
connection of the LEDs provides identical LED currents
resulting in uniform brightness and eliminating the need for
ballast resistors. The AP8802H 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 AP8802H is set via an external
resistor connected between the V
Dimming is 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.
Features
Description
Notes:
AP8802H
Document number: DS32227 Rev. 1 - 2
LED driving current up to 1A
High efficiency up to 92%
Operating input voltage up to 60V
5% nominal accuracy
High switching frequency up to 500kHz
PWM/DC input for dimming control
Built-in output open-circuit protection
SO-8-EP is available in “Green” Molding Compound
(No Br, Sb)
Lead Free Finish/ RoHS Compliant (Note 1)
1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at
http://www.diodes.com/products/lead_free.html.
IN
and SET input pins.
www.diodes.com
1 of 11
Pin Assignments
Applications
Commercial & industrial lighting
Small LCD panel backlight
Appliances interior lighting
Architecture Detail lighting
GND
SET
NC
V
IN
60V 1A LED Step-down Converter
1
4
2
3
(Top View)
SO-8-EP
AP8802H
AP8802H
8
6
5
7
© Diodes Incorporated
CTRL
SW
GND
SW
June 2010

Related parts for AP8802HSP-13

AP8802HSP-13 Summary of contents

Page 1

... Pin Assignments SET GND and SET input pins. Applications • Commercial & industrial lighting • Small LCD panel backlight • Appliances interior lighting • Architecture Detail lighting www.diodes.com AP8802H (Top View CTRL 2 7 GND AP8802H SO-8-EP June 2010 © Diodes Incorporated ...

Page 2

... The input impedance is about 50kΩ, and if the pin is left open V V Input Supply Pin. Must be locally bypassed connection AP8802H Document number: DS32227 Rev 60V 1A LED Step-down Converter V IN CTRL R SET SET AP8802H GND www.diodes.com AP8802H = 0.2 ohm 100 H µ CTRL REF June 2010 © Diodes Incorporated ...

Page 3

... LED Step-down Converter Sensing Block Voltage 5V Regulator R AP8802H 1.25V Figure 2: AP8802H Block Diagram Parameter (Note 2) Parameter www.diodes.com AP8802H SET SW Rating Unit -0.3~60 V -0.3~60 V 150 °C 300 °C -65 to +150 °C Min Max Unit -40 105 ºC 0.1 0.95 June 2010 © Diodes Incorporated ...

Page 4

... T =25 C, unless otherwise specified) A Conditions (Note -0.2 SET 0. OFF SO-8-EP (Note 4) SO-8-EP (Note www.diodes.com AP8802H Min Typ. Max Unit 8 μ 120 - - 0.5 MHz 190 200 210 μ Ω 0.65 1.1 μ 1. 0.2 V °C °C June 2010 © Diodes Incorporated ...

Page 5

... LED Step-down Converter 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 AP8802H and SET. The nominal IN LED current @ VCTRL = 1.25V LED current @ VCTRL = 2.5V LED current @ VCTRL = 0.625V CTRL June 2010 © Diodes Incorporated ...

Page 6

... Document number: DS32227 Rev 60V 1A LED Step-down Converter Switching Frequency @ ILED = 700mA 150 220 150 220 150 220 200 250 300 350 Inductor Value [uH www.diodes.com AP8802H 12V - 3 LEDs 24V - 5 LEDs 48V - 10 LEDs 470 470 470 400 450 500 June 2010 © Diodes Incorporated ...

Page 7

... C I LED 68µH 12 100µH 11 150µ Figure 5: SO-8-EP recommended inductor with 1A LED current AP8802H Document number: DS32227 Rev 60V 1A LED Step-down Converter ~ 1A 47µ Supply Voltage ( www.diodes.com AP8802H 150µH 68µH 100µ June 2010 © Diodes Incorporated ...

Page 8

... AP8802H Document number: DS32227 Rev 60V 1A LED Step-down Converter Maximum Power Dissipation mbient temperature (°C) Figure 8: AP8802H Derating Curves www.diodes.com AP8802H 100 125 June 2010 © Diodes Incorporated ...

Page 9

... Ordering Information Package Device Code AP8802HSP-13 SP Notes: 5. 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. Marking Information (1) SO-8-EP Logo Part No. AP8802H Document number: DS32227 Rev 60V 1A LED Step-down Converter AP8802H Package Packing SP : SO-8- Tape & ...

Page 10

... Land Pattem Recommendation (Unit:mm) AP8802H Document number: DS32227 Rev 60V 1A LED Step-down Converter (All Dimensions in mm) 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" Exposed pad www.diodes.com AP8802H June 2010 © Diodes Incorporated ...

Page 11

... 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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