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PAM2800 Schematic ( PDF Datasheet ) - Power Analog Micoelectronics

Teilenummer PAM2800
Beschreibung High Power White LED Driver
Hersteller Power Analog Micoelectronics
Logo Power Analog Micoelectronics Logo 




Gesamt 7 Seiten
PAM2800 Datasheet, Funktion
Features
n High Efficiency 92%
n Up to 350mA Constant Source Current
n Low Quiescent Current: Typ. 65 μA
n 0.5μA Shutdown Current
n Short Circuit Protection
n Open Load LED Protection
n Thermal Protection
n Space Saving Package SOT23-5
n Pb-Free Package
Applications
n High Power White LED Driver
Typical Application Circuit
PAM2800
High Power White LED Driver
General Description
The PAM2800 is a high power white LED driver
with 350mA constant rated source current. It
features high efficiency and low quiescent current,
making it ideal for battery powered applications.
Efficiency vs Supply Voltage
IN
VIN PAM2800VOUT
EN GND FB
R1
100
95
90
85
CO 80
CIN 1W 2.2μF
1μF
R2 WLED
75
www.DataSheet4U.com
70
RS 65
60
4.8
4.5 4.2 3.9 3.6
Supply Voltage(V)
Figure 1
3.3
Power Analog Microelectronics,Inc
www.poweranalog.com
1
09/2008 Rev 1.1






PAM2800 Datasheet, Funktion
Ordering Information
PAM2800 X X X X
PAM2800
High Power White LED Driver
Shipping Package
Number of Pins
Package Type
Pin Configuration
Pin Configuration
A Type
1. VIN
2. GND
3. EN
4. FB
5. VOUT
Package Type
A SOT-23
Number of Pins
B5
Shipping Package
RTape & Reel
Part Number
PAM2800AABR
www.DataSheet4U.com
Output Current
350mA
Marking
EGAYW
Package Type
SOT23-5
MOQ
3,000 Units/Tape&Reel
Power Analog Microelectronics,Inc
www.poweranalog.com
6
09/2008 Rev 1.1

6 Page







SeitenGesamt 7 Seiten
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