XC9303B093KR-G Torex Semiconductor, XC9303B093KR-G Datasheet - Page 3

• Manufacturer Part Number: XC9303B093KR-G
• Description: Specifications: PWM Type: Controller ; Number of Outputs: 1 ; Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) ; Packaging: Tape & Reel (TR) ; Duty Cycle: 88% ; Voltage - Supply: 2 V ~ 10 V ; Frequency - Max: 345kHz ; Buck: Yes ; Boost: Yes
• Manufacturer: Torex Semiconductor

■ BLOCK DIAGRAM
■ ABSOLUTE MAXIMUM RATINGS
EXT1/
Operating Temperature Range
Storage Temperature Range
C E
FB
EXT1, 2 Pin Voltage
EXT1, 2 Pin Current
Power Dissipation
PWM Pin Voltage
V
CE Pin Voltage
FB Pin Voltage
PARAMETER
DD
Pin Voltage
with Soft-Start,
Vref=0.9V
CE
+
-
Error Am p
CE to
interna l ci rcui t
SYMBOL
V
V
Topr
V
V
I
Tstg
V
PWM
EXT
Pd
EXT
DD
FB
EN
Com pa rator
+
-
PWM
Synchronou s
Blank Logic
- 0.3 ~ V
- 0.3 ~ 12.0
- 0.3 ~ 12.0
- 0.3 ~ 12.0
- 0.3 ~ 12.0
- 55 ~ +125
- 40 ~ + 85
R am p Wave
RATINGS
Gene rator,
±100
150
OSC
DD
+ 0.3
PWM /PFM
Con troll er
Ta = 25℃
UNITS
mW
mA
℃
℃
V
V
V
V
V
PWM
EXT2
VIN
GND
XC9303
Series
3/20