XC9503B093AR Torex Semiconductor Ltd, XC9503B093AR Datasheet - Page 10

• Manufacturer Part Number: XC9503B093AR
• Description: DUAL DC/DC CONVERT CONTROL 10PIN
• Manufacturer: Torex Semiconductor Ltd
• Type: Step-Down (Buck)r

Specifications of XC9503B093AR

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 2
• Voltage - Output: 0.9 ~ 10 V
• Current - Output: 1A
• Frequency - Switching: 300kHz
• Voltage - Input: 2 ~ 10 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Power - Output: 150mW
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: Q5461699A

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■EXTERNAL COMPONENTS USED FOR TEST CIRCUITS
Circuit ①
Circuit ③
Circuit ④
Circuit ⑥
Circuit ⑦
XC9503
L1, L2:
SD1, SD2:
C
C
PNP Tr1:
R
C
L1:
SD1:
C
C
P-ch MOSFET1:
L1:
SD1:
C
C
P-ch MOSFET1:
L1:
SD1:
C
C
P-ch MOSFET2:
L2:
SD2:
C
C
P-ch MOSFET2:
L1
IN
FB
FB
L1
IN
L1
IN
L1
IN
L2
IN
:
:
:
:
:
, C
:
:
:
:
:
:
Series
L2
:
22μH (CDRH5D28, SUMIDA)
15μH (CDRH5D28, SUMIDA)
10μH (CDRH5D28, SUMIDA)
CRS02 (Schottky diode, TOSHIBA)
EC10QS06 (Schottky diode, NIHON INTER)
16MCE476MD2 (Tantalum, NIHON CHEMICON)
16MCE476MD2 (Tantalum, NIHON CHEMICON)
2SA1213 (TOSHIBA)
Please use by the conditions as below:
R
R
R
V
Please adjust as below:
fxfb=1/(2 x
fxfb=1/(2 x
22μH (CDRH5D28, SUMIDA)
MA2Q737 (Schottky diode, MATSUSHITA)
16MCE476MD2 (Tantalum, NIHON CHEMICON)
16MCE476MD2 (Tantalum, NIHON CHEMICON)
XP162A12A6P (TOREX)
22μH (CDRH5D28, SUMIDA)
15μH (CDRH5D28, SUMIDA)
10μH (CDRH5D28, SUMIDA)
MA2Q737 (Schottky diode, MATSUSHITA)
16MCE476MD2 (Tantalum, NIHON CHEMICON)
16MCE476MD2 (Tantalum, NIHON CHEMICON)
XP162A12A6P (TOREX)
22μH (CDRH5D28, SUMIDA)
MA2Q737 (Schottky diode, MATSUSHITA)
16MCE476MD2 (Tantalum, NIHON CHEMICON)
16MCE476MD2 (Tantalum, NIHON CHEMICON)
XP162A12A6P (TOREX)
22μH (CDRH5D28, SUMIDA)
15μH (CDRH5D28, SUMIDA)
10μH (CDRH5D28, SUMIDA)
MA2Q737 (Schottky diode, MATSUSHITA)
16MCE476MD2 (Tantalum, NIHON CHEMICON)
16MCE476MD2 (Tantalum, NIHON CHEMICON)
XP162A12A6P (TOREX)
OUT2
FB11
FB21
FB11
= (0.9 – V
+ R
/ R
+ R
FB12
FB12
FB22
π
π
x C
x C
= (Setting output voltage / 0.9) - 1
< 1M
< 1M
OUT1
FB1
FB2
Ω
Ω
x R
x R
) x (R
FB11
FB21
FB21
) = 1kHz ~ 50kHz (12kHz usual)
) = 1kHz ~ 50kHz (12kHz usual)
/R
FB22
) + 0.9V
: XC9503B092A
: XC9503B093A
: XC9503B095A
: XC9503B092A
: XC9503B093A
: XC9503B095A
: XC9503B092A
: XC9503B093A
: XC9503B095A