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Small Package PFM Control Step-Up DC/DC Converter
CE8301 Series
Small Package PFM Control Step-Up DC/DC Converter
CE8301 Series
INTRODUCTION
FEATURES
The CE8301 Series is a CMOS PFM-control z Low voltage operation: Startup at 0.9 V
step-up switching DC/DC converter. The PFM
min. (IOUT = 1 mA) guaranteed
controller allows the duty ratio to be z Duty ratio: 66/78%, built in auto switching
automatically switched according to the load
type PFM controller
(light load: 66%, high output current: 78%), z External parts: Coil, capacitor, diode
enabling products with a low ripple over a wide z Output voltage: Settable to between 1.8V
range, high efficiency, and high output current.
to 6.0 V in 0.