PAM2841 datasheet(5/14 Pages) PAM

Part #	PAM2841

Description	1.5ASW Current, 40V Precision WLED Driver

Download	14 Pages

Scroll/Zoom	100%

Manufacturer	PAM [Power Analog Micoelectronics]

Direct Link	http://www.poweranalog.com

Logo

5 / 14 page

Typical Operating Characteristics

T =25 C,V =5V, unless otherwise noted

ADD

°

.

1. Efficiency VS Input Voltage

2. Efficiency VS Load Current

PAM2841

1.5A SW Current, 40V Precision WLED Driver

I

=20mA, L=22 H

LED

µ

5

,

Power Analog Microelectronics Inc

www.poweranalog.com

08/2008 Rev 1.3

50%

55%

60%

65%

70%

75%

80%

85%

90%

234

56

Input Voltage(V)

6LED

8LED

10LED

12LED

6LED,L=22 H

µ

0.6

0.65

0.7

0.75

0.8

0.85

0.9

234

56

Input Voltage(V)

L=4.7uH

L=10uH

L=22uH

L=33uH

L=47uH

3. Efficiency VS Input Voltage

I

=20mA, 10 LED

LED

10

20

30

40

50

60

Output Current

(mA)

60

%

65

%

70

%

75

%

80

%

85

%

90

%

95

%

0

V=5V

DD

VDD=3.6V

4. LED Current V

Output Voltage

S

0

0.1

0.2

0.3

0.4

0.5

8

12

16202428

3236

Output Voltage (V)

VDD=5V

VDD=3V

L=

H

47µ

Similar Part No. - PAM2841

Manufacturer	Part #	Datasheet	Description
Diodes Incorporated	PAM2841	711Kb / 16P	1.5A SW CURRENT, 40V PRECISION WLED DRIVER
	PAM2841	623Kb / 15P	1.5A SW CURRENT, 40V PRECISION WLED DRIVER
	PAM2841GR	711Kb / 16P	1.5A SW CURRENT, 40V PRECISION WLED DRIVER
	PAM2841GR	623Kb / 15P	1.5A SW CURRENT, 40V PRECISION WLED DRIVER
	PAM2841SR	711Kb / 16P	1.5A SW CURRENT, 40V PRECISION WLED DRIVER

More results

Similar Description - PAM2841

Manufacturer	Part #	Datasheet	Description
Diodes Incorporated	PAM2841	711Kb / 16P	1.5A SW CURRENT, 40V PRECISION WLED DRIVER
Diodes Incorporated	PAM2841	623Kb / 15P	1.5A SW CURRENT, 40V PRECISION WLED DRIVER
Texas Instruments	TPS61169	1Mb / 24P	[Old version datasheet] High Current-Boost WLED Driver
Taiwan Semiconductor Co...	TS19453	108Kb / 7P	AC/DC Programmable Current WLED Driver
Shenzhen Huazhimei Semi...	HM2805B	1Mb / 16P	High efficiency constant current limit current WLED driver
Monolithic Power System...	EV0035	128Kb / 4P	6 White LEDs, 20mA Precision WLED Driver Evaluation Board
Micrel Semiconductor	MIC2845	1Mb / 21P	6 Channel High Side Current Source WLED driver
Monolithic Power System...	EV6001DN-00D	251Kb / 6P	WLED Driver Evaluation Board
Taiwan Semiconductor Co...	TS1916	875Kb / 10P	1.7A Boost WLED Driver
Texas Instruments	TPS61177A	2Mb / 40P	[Old version datasheet] WLED Driver for Notebooks

More results

PAM2841 Datasheet(PDF) 5 Page - Power Analog Micoelectronics

PAM2841 Datasheet(HTML) 5 Page - Power Analog Micoelectronics

Similar Part No. - PAM2841

Similar Description - PAM2841

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14

Datasheet Download

Link URL