XC9801/XC9802
Series
■PIN
CONFIGURATION
1
2
3
4
8
7
6
5
■PIN
ASSIGNMENT
PIN NUMBER
USP-8
1
2
3
4
5
MSOP-8A
1
2
3
4
5
6
7
8
SENSE
CE
V
IN
GND
P
GND
C1－
C1＋
V
OUT
Output Voltage Monitor
Chip Enable (High Active)
Input (Power Supply)
Ground
Power Ground
External Capacitor - Pin
External Capacitor + Pin
Output
PIN NAME
FUNCTION
MSOP-8A
(TOP VIEW)
PGND 5
V
OUT
8
C1- 6
C1+ 7
C1+
6
C1-
7
V
OUT
8
PGND 5
1 SENSE
2 CE
3 V
IN
4 GND
6
7
8
USP-8
(BOTTOM
■PRODUCT
CLASSIFICATION
●Selection
Guide
SERIES
XC9801
XC9802
PULSE SKIP MODE
Not Available
Available
●Ordering
Information
XC9801/02
①②③④⑤⑥
DESIGNATOR
①
DESCRIPTION
True Logic Level at CE Pin
SYMBOL
B
50
②
③
Output Voltage
25 ~ 60
④
Oscillation Frequency
3
K
⑤
Package
D
R
⑥
Device Orientation
L
: Embossed tape, reverse feed
: USP-8
: Embossed tape, standard feed
: Positive
: Standard voltage
V
OUT
=5.0V→②=5,
③=0
: Semi-custom voltage
e.g. V
OUT
=2.5V→②=2,
③=5
: 300kHz
: MSOP-8A
DESCRIPTION
Regulated output voltage function cannot be used by the following input voltage condition:
V
IN
< (V
OUT/2
), or V
IN
≧
V
OUT
2/12
TOREX [ TOREX SEMICONDUCTOR ]
