XC9236 Torex Semiconductor, XC9236 Datasheet - Page 2

• Manufacturer Part Number: XC9236
• Description: 600mA Driver Tr. Built-In, Synchronous Step-Down DC/DC Converters
• Manufacturer: Torex Semiconductor

2/28
■PIN ASSIGNMENT
■PRODUCT CLASSIFICATION
DESIGNATOR
●Ordering Information
■PIN CONFIGURATION
V
Lx
XC9235①②③④⑤⑥
XC9236①②③④⑤⑥
XC9237①②③④⑤⑥
5
1
IN
XC9235/XC9236/XC9237
(Top View)
①.
②
③
④
⑤
⑥
SOT-25
SOT-25
V
2
SS
1
2
3
4
5
CE/MODE
V
PIN NUMBER
Output voltage internally set
OUT
4
3
Soft-start internally set
Oscillation Frequency
Device Orientation
Transistor built-in,
DESCRIPTION
(V
Output Voltage
Output Voltage
OUT
Packages
product),
USP-6C
PWM fixed control
PWM / PFM automatic switching control
PWM fixed control PWM / PFM automatic switching, manual switching
CE/MODE
2, 5
6
4
3
1
V
V
SS
IN
4
6
5
(BOTTOM VIEW)
0~9, A~M
SYMBOL
USP-6C
0~4
M
A
B
C
C
D
E
R
L
CE / MODE
PIN NAME
Series
V
V
V
Lx
OUT
SS
IN
: CE input logic High Active
: CE input logic High Active, high speed soft start, C
: CE input logic High Active, C
: Integer number of output voltage
: Decimal number of output voltage
: SOT-25 (SOT-23-5)
: USP-6C
: Embossed tape, standard feed
: Embossed tape, reverse feed
: 1.2MHz
: 3.0MHz
50mV increments: 0.05=A, 0.15=B, 0.25=C, 0.35=D, 0.45=E,
e.g. V
e.g. V
2
3
1
V
OUT
OUT
OUT
V
V
Lx
SS
OUT
=2.8V→②=2, V
=2.8V→②=2, ③=8
=2.85V→②=2, ③=L
0.55=F, 0.65=H, 0.75=K, 0.85=L, 0.95=M
* Please short the V
* The dissipation pad for the USP-6C
package
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 V
Chip Enable Mode Switch
DESCRIPTION
OUT
Output Voltage Sense
Switching Output
=3.3V→②=3
L
discharge
Power Input
FUNCTION
Ground
should
SS
SS
be
(No. 5) pin.
pin (No. 2 and 5).
solder-plated
L
discharge
in