XC9510H13C4 datasheet(6/36 Pages) TOREX

Part #	XC9510H13C4

Description	Synchronous Step-Down DC/DC Converter With Built-In LDO Regulator Plus Voltage Detector

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Manufacturer	TOREX [Torex Semiconductor]

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

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XC9510 Series

Circuit 1

Supply Current, Stand-by Current, CE Current

Circuit 2 Output Voltage (VR), Load Regulation, Dropout Voltage,

Maximum Output Current, (MODE Voltage)

Circuit 3

Output Voltage (DC/DC) Oscillation Frequency,

U.V.L.O. Voltage, Soft-start Time, CE Voltage,

Circuit 4 Minimum Duty Cycle, Maximum Duty Cycle

Maximum Output Current, Efficiency, (PFM Duty Cycle),

(MODE Voltage)

Circuit 5

Lx ON Resistance

Circuit 6

Current Limit 1 (DC/DC)

■

TEST CIRCUITS

1

2

3

4

8

7

5

6

VDD

CE/

MODE

AGND

LX

DCOUT

VROUT

VDOUT

PGND

CIN : 1.0uF (ceramic)

A

DCOUT : VIN or GND

V

IROUT

V

CIN : 4.7uF (ceramic)

CE/MODE : VIN

or VIN-1.2V

or GND

1

2

3

4

8

7

5

6

VDD

CE/

MODE

AGND

LX

DCOUT

VROUT

VDOUT

PGND

CL:4.7uF(ceramic,

IROUT<300mA )

10uF(ceramic,

IROUT>300mA )

V

CE : VIN

A

CIN : 1.0uF (ceramic)

1

2

3

4

8

7

5

6

VDD

CE/

MODE

AGND

LX

DCOUT

VROUT

VDOUT

PGND

CE : VIN

CIN : 4.7uF (ceramic)

ILX

1

2

3

4

8

7

5

6

VDD

CE/

MODE

AGND

LX

DCOUT

VROUT

VDOUT

PGND

A

Probe

CIN : 4.7uF (ceramic)

V

CL : 10uF

(ceramic)

V

L

IDOUT

1

2

3

4

8

7

5

6

VDD

CE/

MODE

AGND

LX

DCOUT

VROUT

VDOUT

PGND

Probe

Fosc

300kHz

600kHz

1.2MHz

L

22uH(CDRH6D38,

SUMIDA)

10uH(CDRH5D28,

SUMIDA)

4.7uH(CDRH4D28C,

SUMIDA)

CIN : 1.0uF(ceramic)

V

CE : VIN

200

Ω

1

2

3

4

8

7

5

6

VDD

CE/

MODE

AGND

LX

DCOUT

VROUT

VDOUT

PGND

Probe

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XC9510H13C4 Datasheet(PDF) 6 Page - Torex Semiconductor

XC9510H13C4 Datasheet(HTML) 6 Page - Torex Semiconductor

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