XCL201 datasheet(2/21 Pages) TOREX

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XCL201/XCL202 Series

■

PIN CONFIGURATION

■

PIN ASSIGNMENT

■

PRODUCT CLASSIFICATION

●Ordering Information

XCL201①②③④⑤⑥-⑦

(*1)

Fixed PWM control

XCL202①②③④⑤⑥-⑦

(*1)

PWM / PFM automatic switching control

PIN NUMBER

PIN NAME

FUNCTION

Switching Output

2,5

VSS

Ground

VOUT

Output Voltage

Chip Enable

VIN

Power Input

Inductor Electrodes

DESIGNATOR

ITEM

SYMBOL

DESCRIPTION

①

Functions selection

CL auto discharge, High speed soft-start

1.0V

1.2V

1.5V

1.8V

2.5V

2.8V

3.0V

②③

Output Voltage

(*2)

3.3V

④

Oscillation Frequency

1.2MHz

⑤⑥-⑦

(*1)

Package

(Order Unit)

BR-G

CL-2025 (3,000/Reel)

(BOTTOM VIEW)

VIN 6

Vss 5

1 Lx

Vss

3 VOUT

* It should be connected the VSS pin (No. 2 and 5) to the GND pin.

* If the dissipation pad needs to be connected to other pins, it should be connected to the GND pin.

* Please refer to pattern layout page for the connecting to PCB.

(*1) The “-G” suffix denotes Halogen and Antimony free as well as being fully RoHS compliant.

(*2) When other output voltages are needed, please contact your local Torex sales office for more information.

Output voltage range is 0.8~4.0V.

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