3/27

XCL225/XCL226

Series

■

PRODUCT CLASSIFICATION

●

Ordering Information

XCL225①②③④⑤⑥ PWM control

XCL226①②③④⑤⑥ PWM/PFM Automatic

DESIGNATOR

ITEM

SYMBOL

DESCRIPTION

①

Type

A

Refer to Selection Guide

B

②③

Adjustable Output Voltage

0K

ADJ=0.75V.

Output voltage can be adjusted in 1V to 15V

④

Oscillation Frequency

1

1.2MHz

⑤⑥

Packages (Order Unit)

H2

DFN3030-10B(3000pcs/Reel)

●

Selection Guide

TYPE

Chip

Enable

UVLO

Thermal

Shutdown

Soft

Start

Power-Good

Current

Limitter

Automatic Recovery

(Current Limitter)

(Current Limitter)

A

YES

YES

YES

YES

YES

YES

NO

YES

B

YES

YES

YES

YES

YES

YES

YES

NO

■

PIN CONFIGURATION

* The dissipation pad for the DFN3030-10B package should be solder-plated in recommended mount pattern and metal

masking so as to enhance mounting strength and heat release. If the pad needs to be connected to other pins, it should be

connected to the GND (No. 2 and No.3) pin.

1 Lx

2 PGND

3 AGND

4 FB

NC 7

EN/SS 6

PG 5

9 L1

10 L2

(BOTTOM VIEW)