PAM2808
5W High Power HBLED Driver
Features
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High Output Current Up to 1.5A
Low Feedback Voltage:0.1V
Stable with a Ceramic Output Capacitor
Low Quiescent Current
Open Load LED Protection
Over Temperature Shutdown
Low Temperature Coefficient
Standard SOP-8(EP) Packages
Pb-Free Package
General Description
The PAM2808 is a 5W high power HBLED driver
with 1.5A constant current. It features high
efficiency and low quiescent current,making it
ideal for battery powered applications.
The PAM2808 features over current protection
and over temperature shutdown. The PAM2808 is
stable with a ceramic output capacitor of 4.7
μ
F or
higher.
PAM2808 is available in SOP-8(EP) package.
Applications
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High Bright LED Driver
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White LED Torch (Flashlight)
Typical Application Circuit
VIN
VIN
EN
VOUT
VOUT
PAM2808
GND
FB
Rs
C
IN
4.7
μ
F
C
O
4.7
μ
F
Power Analog Microelectronics
,
Inc
www.poweranalog.com
1
08/2011 Rev1.0
PAM [ POWER ANALOG MICOELECTRONICS ]
