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SC190 Datasheet, PDF (12/18 Pages) Semtech Corporation – Synchronous Buck Converter with Programmable Output
POWER MANAGEMENT
Typical Characteristics
NOTE: Conditions: L = 10µH, Cout = 10µF
Input Voltage Ripple (FELDO bypassed)
VIN(AC)
LX
IL
Handover Transition Linear to Switcher
Mode
LX
SC190
Input Voltage Ripple (FELDO active)
VIN(AC)
LX
IL
Handover Transition Switcher to Linear
Mode
LX
VOUT(AC)
IL
VOUT(AC)
IL
 2005 Semtech Corp.
12
www.semtech.com