XC9103 datasheet(2/19 Pages) TOREX

2 / 19 page

" PIN CONIGURATION

" PIN ASSIGNMENT

" ORDERING INFORMATION

XC9104 Series: PWM/PFM automatic switching control

XC9103 Series: PWM Control

(Same as XC9103 Series)

With Current Limiter

XC9105 Series: PWM/PFM manual switching control

(Same as XC9103 Series)

Oscillation Frequency:

300kHz

100kHz

180kHz

500kHz (D type only)

Package:

SOT-25 (1 reel = 3000 pcs.)

USP-6B (1 reel = 3000 pcs.)

Embossed Tape:

Standard Feed

Reverse Feed

" PACKAGING INFORMATION

$ SOT-25 (SOT-23-5)

$ USP-6B

Ground

Serves as both PWM/PFM switching pin

and CE pin for XC9105

(/PWM)

GND

VDD

FB Voltage

NAME

XC9104

123456

Output Resistor Connection

Supply Voltage

Chip Enable (Operates in "H" level)

FUNCTION

No Connection

External Transistor Connection

EXT

XC9105

123456

PIN NUMBER

SOT-25 USP-6B

XC9103/04/05 Series

Ceramic Cap. Compatible

Step-Up DC/DC Converters

XC9103

123456

-5

Without Current Limiter

(D type : 100kHz, 500kHz Only)

SOT-25

(TOP VIEW)

[SOT-23-5]

USP-6B

(TOP VIEW)

A’

2.0 + 0.15

(0.45) 0.5+0.1

(0.05)

(0.45) (0.45)

45O

0.7+0.03

1.0+0.1

0.25+0.1

Semiconductor Ltd.

XC9103 Datasheet(PDF) 2 Page - Torex Semiconductor

XC9103 Datasheet(HTML) 2 Page - Torex Semiconductor

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