XC9303B093KR-G Torex Semiconductor, XC9303B093KR-G Datasheet - Page 7

• 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

■TEST CIRCUITS
Circuit ③
Circuit ⑤
Circuit ①
External Components:
Circuit ①
L:
SD:
C
C
PNP Tr1:
Tr2:
Tr3:
R
C
Circuit ③
L:
SD:
C
C
Tr1:
Tr2:
Tr3:
Circuit ④
L:
SD:
C
C
Tr1:
Tr2:
L
IN
FB
FB
L
IN
L
IN
:
:
:
:
:
:
:
:
22μH (CDRH127/LD, SUMIDA)
CMS02 (Schottky Barriar Diode, TOSHIBA)
16MCE476MD2 (Tantalum Type, NIHONCHEMICON)
16MCE476MD2 (Tantalum Type, NIHONCHEMICON)
2SA1213 (TOSHIBA)
CPH3409 (SANYO)
CPH3409 (SANYO)
Please use by the conditions as below.
R
R
fztb = 1 / (2 x
22μH (CDRH127/LD, SUMIDA)
CMS02 (Schottky Barriar Diode, TOSHIBA)
16MCE476MD2 (Tantalum Type, NIHONCHEMICON)
16MCE476MD2 (Tantalum Type, NIHONCHEMICON)
CPH6315 (SANYO)
CPH3409 (SANYO)
CPH3409 (SANYO)
22μH (CDRH127 / LD, SUMIDA)
CMS02 (Schottky Barriar Diode, TOSHIBA)
16MCE476MD2 (Tantalum Type, NIHONCHEMICON)
16MCE476MD2 (Tantalum Type, NIHONCHEMICON)
CPH6315 (SANYO)
CPH3409 (SANYO)
FB1
FB1
+ R
/ R
FB2
FB2
= (Setting Output Voltage / 0.9) -1
≦
π×
1M
C
Ω
FB
×
R
FB1
) =1kHz ~ 50kHz (12kHz usual)
Circuit ④
Circuit ②
XC9303
Series
7/20