sp7685 Exar Corporation, sp7685 Datasheet - Page 8

• Manufacturer Part Number: sp7685
• Description: 1.2a Buck/boost Charge Pump Led Driver
• Manufacturer: Exar Corporation

Date: 6/20/06 Rev T
V
IN
Ripple 1X Flash 1000mA, V
Ripple 1X Flash 700mA, V
=3.6V, Typical Application Circuit, T
Ripple 1X Torch 200mA, V
IN
=4.2V
IN
=4.2V
IN
=4.2V
SP7685, 1.2A Buck/BoostCharge Pump LED Driver
A
= 25°C unless otherwise noted.
Output
Ripple
Input
Ripple
Output
Ripple
Input
Ripple
Output
Ripple
Input
Ripple
8
Ripple 2X Flash 700mA, V
Ripple 2X Torch 200mA, V
Ripple 2X Flash 1000mA, V
APPLICATION INFORMATION
IN
IN
IN
=3.6V
=3.6V
=3.0V
© 2006 Sipex Corporation
Output
Ripple
Input
Ripple
Input
Ripple
Output
Ripple
Output
Ripple
Input
Ripple