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UD05302G-SH2-R Datasheet, PDF (1/4 Pages) Unisonic Technologies – Internal softstart limits the inrush current
UNISONIC TECHNOLOGIES CO., LTD
UD05302
Advance
LINEAR INTEGRATED CIRCUIT
HIGH EFFICIENCY 1MHZ,
DUAL 3A SYNCHRONOUS
STEP DOWN REGULATOR
 DESCRIPTION
The UTC UD05302 is a high-efficiency 1MHz synchronous
step-down DC-DC regulator IC capable of delivering up to 3A
output current. The UTC UD05302 operates over a wide input
voltage ranging from 3V to 5.5V and integrate main switch and
synchronous switch with very low RDS(ON) to minimize the
conduction loss.
Low output voltage ripple and small external inductor and
capacitor sizes are achieved with 1MHz switching frequency.
 FEATURES
* Low RDS(ON) for internal switches (top/bottom) 110mΩ/80mΩ
* 3~5.5V input voltage range
* 1MHz switching frequency minimizes the external components
* Internal softstart limits the inrush current
* 100% dropout operation
HSOP-8
 ORDERING INFORMATION
Ordering Number
UD05302G-SH2-R
UD05302G-SH2-R
 MARKING
(1)Packing Type
(2)Package Type
(3)Green Package
Package
HSOP-8
Packing
Tape Reel
(1) R: Tape Reel
(2) SH2: HSOP-8
(3) G: Halogen Free and Lead Free
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