AL3158FSG-7 Diodes Inc, AL3158FSG-7 Datasheet - Page 5

• Manufacturer Part Number: AL3158FSG-7
• Description: Charge Pumps High EFF 2.7V - 5.5V 3-Ch White LED 20mA
• Manufacturer: Diodes Inc

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