AP8802SG-13 Diodes Inc, AP8802SG-13 Datasheet - Page 5

• Manufacturer Part Number: AP8802SG-13
• Description: IC LED DRIVER HIGH BRIGHT 8SOIC
• Manufacturer: Diodes Inc
• Type: HBLED Driverr

Specifications of AP8802SG-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-SOIC (3.9mm Width)
• Operating Temperature: -40°C ~ 105°C
• Current - Output / Channel: 1A
• Internal Switch(s): Yes
• Efficiency: 92%
• High Level Output Current: 1 A
• Operating Supply Voltage: 8 V to 48 V
• Maximum Supply Current: 120 uA
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: AP8802SGDITR

Electrical Characteristics
Notes:
AP8802 Rev. 5
DS31766
I
Symbol
Rds(on)
SW Leakage
F
V
V
SET
I
EN
EN
θ
θ
V
OUT
I
OSC
THD
REF
Q
JC
JA
IN
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.
Operating Input Voltage
Continuous switch current
Quiescent Current
Switching Frequency
Internal Threshold Voltage
Internal Reference Voltage
SET pin input current
On Resistance of MOSFET
Switch leakage current
Voltage High
Voltage Low
Thermal Resistance
Junction-to-Ambient
Thermal Resistance
Junction-to-Case
Parameter
(V
www.diodes.com
IN
(Note 4)
V
I
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)
=12V, T
SW
SET
5 of 16
=0.8A
=V
IN
A
-0.2
=25
Conditions
o
C, unless otherwise specified)
1A LED Step-down Converter
1.25
Min
184
8.0
-
-
-
-
-
-
-
-
-
-
-
-
Typ.
1.25
0.65
200
75
82
45
38
52
24
5
7
-
-
-
-
-
DECEMBER 2009
©
AP8802
Diodes Incorporated
Max
216
120
0.5
1.1
0.2
48
1
8
-
-
-
-
-
-
-
-
-
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
MHz
Unit
mV
μA
μA
μA
V
A
V
Ω
V
V