SP7682EB Exar Corporation, SP7682EB Datasheet - Page 11

• 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
Settle last count Standby LEDs=20mA 1x
IN
Turn-off time into SHDN LEDs=20mA
= 3.6V, Typical Application Circuit, T
22
21
20
19
18
3.0
20mA Backlight Output Current Vs V
3.3
Vin (V)
3.6
Ch1=SCL
Ch1=EN
SP7682: Backlight and Flash Driver
3.9
A
LE D1
LE D2
LE D3
LE D4
= 25°C unless otherwise noted.
IN
Ch2=LEDx
Ch2=Vout
Ch4=Iin
0.2A/div
Ch4=Iin
0.2A/div
Page 11
4.2
Turn-off time into SHDN Flash=0.3A
Settle last count Standby LEDs=20mA 1.5x
20mA Backlight: 1.5x Mode Ripple
TYPICAL PERFORMANCE CHARACTERISTICS
© 2007 Exar Corporation
Ch1=SCL
Ch1=EN
Ch2=Vout
Ch2=Vout
Ch1=Vin
Ch2=FLASH
Ch4=Iin
0.5A/div
Ch4=Iin
0.5A/div