SP7682EB Exar Corporation, SP7682EB Datasheet - Page 7

• Manufacturer Part Number: SP7682EB
• Description: Display Modules & Development Tools Backlight & Flash Driver in QFN 3x3 mm
• Manufacturer: Exar Corporation

Specifications of SP7682EB

• Product: Display Modules

V
Sept 27-07 rev G
IN
= 3.6V, Typical Application Circuit, T
100
100
110
100
95
90
85
80
75
70
65
60
55
50
95
90
85
80
75
70
65
60
55
50
90
80
70
60
50
3.0
3.0
3.0
Backlight Output Current Vs V
Backlight V
Backlight LED Efficiency
3.3
3.3
3.3
OU T
Vin (V)
Vin (V)
Vin (V)
3.6
3.6
3.6
Efficiency
SP7682: Backlight and Flash Driver
4LE Ds=15mA
4LE Ds=20mA
4LE Ds=25mA
4LE D s=15mA
4LE D s=20mA
4LE D s=25mA
4LE Ds=15mA
4LE Ds=20mA
4LE Ds=25mA
A
= 25°C unless otherwise noted.
3.9
3.9
IN
3.9
Page 7
4.2
4.2
4.2
TYPICAL PERFORMANCE CHARACTERISTICS
100
300
250
200
150
100
100
95
90
85
80
75
70
65
60
55
50
50
95
90
85
80
75
70
65
60
55
50
3.0
3.0
3.0
Backlight & Flash Output Current Vs V
Backlight & Flash V
Backlight & Flash LED Efficiency
4LE D s=20mA ,F lash=0mA
4LE D s=20mA ,F lash=100mA
4LE D s=20mA ,F lash=200mA
4LE Ds=20mA,F lash=0mA
4LE Ds=20mA,F lash=100mA
4LE Ds=20mA,F lash=200mA
3.3
© 2007 Exar Corporation
3.3
3.3
4LE Ds=20mA,F lash=0mA
4LE Ds=20mA,F lash=100mA
4LE Ds=20mA,F lash=200mA
Vin (V)
Vin (V)
Vin (V)
3.6
3.6
3.6
OU T
Efficiency
3.9
3.9
3.9
IN
4.2
4.2
4.2