FX-MG9107ZT/UC
91
5
7
8
5
6
7
8
C
D
F
A
B
E
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
VIN
VIN
UVLO
PWRGD
RT
SYNC
ENA
COMP
BOOT
PH
PH
LSG
VBIAS
PGND
AGND
VSENSE
VIN : Input supply voltage, 4.5 V to 20 V.
UVLO : Undervoltage lockout pin.
PWRGD : Power good output.
RT : Frequency setting pin.
SYNC : Bidirectional synchronization I/O pin.
ENA : Enable.
COMP : Error amplifier output.
VSENSE : Inverting node error amplifier.
AGND : Analog ground.
PGND : Power ground.
VBIAS : Internal 8.0V bias voltage.
LSG : Gate drive for optional low side MOSFET.
PH : Phase node - Connect to external L - C filter.
BOOT : Bootstrap capacitor for high side gate driver.
TPS54350PWP
KI1
KI2
KI3
KI5
KS3
KS1
DI
CL
CE
res
VSS
VDD
20
18
19
17
14
15
16
13
7
6
KI4
KS2
OSC
DO
P3/KS5
KS6/P2
12
11
P4/KS4
P1
1
2
3
4
5
8
9
10
KI1 - KI5 : Key scan input
KS1 - KS6 : Key scan output
P1-P4 : Output port terminal
OSC : Oscillator connection pin
res
: Reset input
CE : Chip enable input
CL : Clock input
DI : Data input
DO : Data output
VDD : Power supply
VSS : GND
* LC75700TS
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9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
