SC4509SKTRT Semtech, SC4509SKTRT Datasheet - Page 14

• Manufacturer Part Number: SC4509SKTRT
• Description: IC LED DRVR WT/OLED BCKLT SOT236
• Manufacturer: Semtech
• Type: Backlight, OLED, White LEDr

Specifications of SC4509SKTRT

• Topology: PWM, Step-Up (Boost)
• Number Of Outputs: 1
• Internal Driver: Yes
• Type - Primary: Backlight
• Frequency: 1MHz ~ 1.4MHz
• Voltage - Supply: 2.7 V ~ 10 V
• Voltage - Output: 20V
• Mounting Type: Surface Mount
• Package / Case: SOT-23-6
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 30mA
• Internal Switch(s): Yes
• Efficiency: 81%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: SC4509SKTR

© 2007 Semtech Corp.
POWER MANAGEMENT
Outline Drawing - MLPD-W8 2x2
Land Pattern - MLPD-W8 2x2
(LASER MARK)
INDICATOR
NOTES:
aaa C
1.
2.
PIN 1
E/2
(C)
NOTES:
A1
1. CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES).
2.
3.
A
LxN
K
e
R
CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES).
SHALL BE CONNECTED TO A SYSTEM GROUND PLANE.
THIS LAND PATTERN IS FOR REFERENCE PURPOSES ONLY.
CONSULT YOUR MANUFACTURING GROUP TO ENSURE YOUR
COMPANY'S MANUFACTURING GUIDELINES ARE MET.
THERMAL VIAS IN THE LAND PATTERN OF THE EXPOSED PAD
FAILURE TO DO SO MAY COMPROMISE THE THERMAL AND/OR
FUNCTIONAL PERFORMANCE OF THE DEVICE.
COPLANARITY APPLIES TO THE EXPOSED PAD AS WELL AS THE TERMINALS.
N
1
D/2
X
2
D1
D
H
e/2
P
A2
E1
B
E
bxN
G
Y
A
C
bbb
Z
14
SEATING
PLANE
C A B
DIM
aaa
bbb
A1
A2
D1 .059 .063 .067 1.50 1.60 1.70
E1 .031 .035 .039 0.80 0.90 1.00
D
N
A
b
E
e
L
DIM
G
C
H
K
P
R
X
Y
Z
MIN
.028
.000
.007
.075
.075
.008
INCHES
.020 BSC
(.008)
NOM
.001
.030
.010
.079
.079
.012
.003
.003
INCHES
8
(.079)
DIMENSIONS
.051
.063
.035
.020
.006
.012
.028
.106
DIMENSIONS
MAX
.031
.002
.012
.083
.083
.016
MIN
0.70
0.00
MILLIMETERS
0.18
1.90
1.90
0.20
MILLIMETERS
0.50 BSC
(0.20)
NOM
0.75
0.02
0.25
2.00
2.00
0.30
0.08
0.08
8
(2.00)
1.30
1.60
0.90
0.50
0.15
0.30
0.70
2.70
MAX
0.80
0.05
0.30
2.10
2.10
0.40
PRELIMINARY
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SC4509