XC9503B093AR Torex Semiconductor Ltd, XC9503B093AR Datasheet - Page 9

• 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

■TEST CIRCUITS
Cir cu it 1
Cir cu it 2
Cir cu it 3
Cir cu it 4
Circuit ①
Circuit ②
R
O S C
Circuit ③
Circuit ④
L1
V
V
V
1 μ F
OUT 1
C
R
R
L1
F B 12
R
R
F B 11
A
L
L
A
A
C
V
L1
D D
C
C
V
V
20 0 k Ω
75 k Ω
L1
A
OU T 1
F B 1
OU T 1
L 1
V
F B 1
A
6 2 p F
L 1
V
L 1
P W M1
S BD
PN P
Tr
1
1
1 μF
A
V
E N 1
S B D1
M OS FE T1
M OS FE T1
S BD 1
P c h
P c h
2 V DD
3 FB1
4 P WM 1
5 E N1
1 E XT1
1 EX T1
2 VD D
3 FB 1
4 PW M 1
5 EN 1
V
N
I
E X T2 1 0
P WM 2 7
1 EX T1
2 VD D
3 FB 1
4 PW M 1
5 EN 1
1 EX T1
2 VD D
3 FB 1
4 PW M 1
5 EN 1
G ND
EX T2 10
FB2 8
PW M 2 7
EN 2 6
G N D
FB 2 8
E N 2 6
9
C
IN
9
E XT2 1 0
E XT2 1 0
P WM 2 7
A
PW M 2 7
GN D
GN D
FB 2 8
FB 2 8
E N 2 6
E N 2 6
P NP
Tr2
V
9
9
E N 2
S B D2
A
V
V
V
IN
IN
P WM 2
A
A
C
A
IN
C
F B 2
L 2
V
F B 2
C
IN
OS C
R
R
F B 21
F B 22
C
V
L2
OUT 2
R
L2
C
IN
Circuit ⑤
Circuit ⑥
Circuit ⑦
Cir c uit 5
Cir c uit 6
A
Cir c uit 7
A
A
V
E X T 1
V
V
IN
IN
1 μ F
V
D D
1 EX T1
2 VD D
3 FB 1
4 PW M 1
5 EN 1
1 EX T1
5 EN 1
2 VD D
3 FB 1
4 PW M 1
V
FB 1
V
PW M 1
E XT2 1 0
P WM 2 7
E XT2 1 0
PW M 2 7
GN D
GN D
FB 2 8
E N 2 6
FB 2 8
E N2 6
V
E N1
9
9
1 E XT1
2 V DD
3 FB1
4 P WM 1
5 E N 1
M O SFE T2
M OS FE T2
Pc h
P c h
E XT2 1 0
P WM 2 7
GN D
FB 2 8
EN 2 6
9
SB D 2
S B D 2
V
6 2 p F
EN2
L2
L2
V
P WM 2
C
V
L2
V
20 0 k Ω
XC9503
75 k Ω
V
OU T 2
OU T 2
C
F B 2
L2
Series
A
C
A
9/32
I N
R
R
L
V
L
E X T 2
V
V
A