AL3158FSG-7 Diodes Inc, AL3158FSG-7 Datasheet - Page 5
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AL3158FSG-7
Manufacturer Part Number
AL3158FSG-7
Description
Charge Pumps High EFF 2.7V - 5.5V 3-Ch White LED 20mA
Manufacturer
Diodes Inc
Datasheet
1.AL3158FSG-7.pdf
(10 pages)
Specifications of AL3158FSG-7
Output Current
270 mA
Supply Current
2 mA
Maximum Operating Temperature
+ 85 C
Package / Case
QFN-20
Input Voltage
2.7 V to 5.5 V
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Switching Frequency
1.2 MHz
Topology
Charge Pump
No. Of Outputs
3
Dimming Control Type
PWM
Operating Temperature Range
-40°C To +85°C
Driver Case Style
QFN
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Typical Performance Characteristics (Continued)
AL3158
Document number: DS35047 Rev. 2 - 2
Channels 1 to 9
V
T
I
L
A
=20mA
F
=25°C
T
V
=3.1V
A
IN
=25°C
=3.6V
www.diodes.com
5 of 10
HIGH EFFICIENCY 1x/2x CHARGE PUMP
V
IN
=2.7V
FOR WHITE LED APPLICATIONS
Channels 1 to 9
AL3158
© Diodes Incorporated
V
EN(H)
January 2011
V
V
V
IN
EN(L)
IN
=3.6 V
=3.6V