XC9509H03CAR datasheet(6/41 Pages) TOREX

Part #	XC9509H03CAR

Description	Synchronous Step-Down DC/DC Converter with Built-In LDO Regulator in Parallel Plus Voltage Detector

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Manufacturer	TOREX [Torex Semiconductor]

Direct Link	http://www.torex.co.jp

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XC9509 Series

Circuit 1

Supply Current, Stand-by Current, CE Current,

MODE Current

Circuit 2

Output Voltage (VR), Load Regulation, Dropout Voltage,

Maximum Output Current, (MODE Voltage)

■

TEST CIRCUITS

Circuit 3 Output Voltage (DC/DC), Oscillation Frequency, U.V.L.O.

Voltage, Soft-start Time, CE Voltage, Maximum Output

Current, Efficiency, (PFM Duty Cycle), (MODE Voltage)

Circuit 4 Minimum Duty Cycle, Maximum Duty Cycle

Circuit 5 Lx ON Resistance

Circuit 6 Current Limit 1 (DC/DC)

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