MB39C022G/J/L/N
2. Pin Descriptions
Block
CH1 (Buck DC/DC)
CH2 (LDO)
Control
Power
Power-on Reset
Pin No.
6
9
3
7
1
8
2
10
5
4
Pin Name
FB
LX
VOUT2
EN1
EN2
VIN1
VIN2
GND1
GND2
POR
I/O
Descriptions
I CH1 Error Amplifier input pin
O CH1 Inductor connection pin
O CH2 LDO output pin
I CH1 Control pin (L : shutdown / H : operation)
I CH2 Control pin (L : shutdown / H : operation)
– CH1 Power supply pin
– CH2 Power supply pin
– CH1 Ground pin
– CH2 Ground pin
O CH1 Power on reset output pin (NMOS open drain)
Document Number: 002-08460 Rev. *C
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