OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

AT43301-AU

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27
22
1137J–USB–01/06
AT43301
Figure 5-3. Self-powered Hub
VBUS VLOCAL
DM1
DP1
DM2
DP2
DM3
DP3
DM4
DP4
PWR
OVR
Y1
6.000MHz
R1
22
R222
R4
100
C2
0.01UF
C3
2.2nF
R3
1.5K
L1
FB
C1
0.27UF
R7 22
R8
22
R9
22
R10
22
R11
22
R12
22
R13
22
R14 22
R6
47K
D1
LED
USB-B
JP1
4
3
2
1
56
RP1
15K
116
215
314
413
512
611
710
89
R16
47K
Q1
2N4401
U1
AT43301
14
15
16
17
18
19
20
21
22
23
13
2
4
5
1
3
6
8
9
10
11
7
12
24
DM0
DP0
DM1
DP1
DM2
DP2
DM3
DP3
DM4
DP4
VSS
VSS
OSC1
OSC2
VCC
CEXT
LFT
PWR
OVC
LPSTAT
TEST
STAT
SELF/BUS
NC
R35
470
R5
470
L11 FB
23
1137J–USB–01/06
AT43301
Figure 5-4. Self-powered Hub
VLOCAL
PWR
OVC
DP4
DM3
DP1
DP3
DM1
DM2
DP2
DM4
+
C8
100 UF
+
C9
100 UF
+
C10
100 UF
+
C11
100 UF
U2
MIC2505-2
1
2 3
5
67
8
4
CTL
FLG GND
IN
OUTIN
OUT
GATE
J1
CON2
1
2
+
4.7 UF
C15
0.1 UF
C14
JP2
USB-2A
1
2
3
4
5
6
7
8
9
10
11
12
L5
FB
C4
0.1uF
L3 FB
L12
FB
C6
0.1uF
L2
FB
L15
FB
L14 FB
C7
0.1uF
L13
FB
JP3
USB-2A
1
2
3
4
5
6
7
8
9
10
11
12
C5
0.1uF
L4
FB
24
1137J–USB–01/06
AT43301
6. Ordering Information
6.1 AT43301 Standard Package Options
Ordering Code Package Operation Range
AT43301-SC 24S – SOIC
Commercial
(0°C to 70°C)
AT43301-AC 32AA – LQFP
Commercial
(0°C to 70°C)
6.2 AT43301 Green Package Options (Pb/Halide-free/RoHS Compliant)
Ordering Code Package Operation Range
AT43301-AU 32AA – LQFP
Industrial
(-40°C to 85°C)
AT43301-SU 24S – SOIC
Industrial
(-40°C to 85°C)
Package Type
24S 24-lead (0.300 in. body) Plastic Gull Wing Small Outline Package (SOIC)
32AA 32-lead, Low-profile (1.4 mm) Plastic Quad Flat Package (LQFP)
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27

AT43301-AU

Mfr. #:
Buy AT43301-AU
Manufacturer:
Microchip Technology / Atmel
Description:
USB Interface IC USB FOUR PORT HUB GANGED
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet