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FAN2001/FAN2002 Rev. 1.0.2

Pin Assignment

Figure 2. Pin Assignment

Pin Description

FAN2001 (3x3mm 6-Lead MLP)

FAN2002 (3x3mm 6-Lead MLP)

Pin No.

Pin Name

Pin Description

P1

AGND

Analog Ground. P1 must be soldered to the PCB ground.

Supply Voltage Input.

2

PGND

Power Ground. This pin is connected to the internal MOSFET switches. This pin must be

externally connected to AGND.

3EN

Enable Input. Logic high enables the chip and logic low disables the chip, reducing the supply

current to less than 1µA. Do not float this pin.

4

FB

Feedback Input. Adjustable voltage option, connect this pin to the resistor divider.

5NC

No Connection Pin.

6SW

Switching Node. This pin is connected to the internal MOSFET switches.

Pin No.

Pin Name

Pin Description

P1

AGND

Analog Ground. P1 must be soldered to the PCB ground.

1FB

Feedback Input. Adjustable voltage option, connect this pin to the resistor divider.

2

PGND

Power Ground. This pin is connected to the internal MOSFET switches. This pin must be exter-

nally connected to AGND.

3SW

Switching Node. This pin is connected to the internal MOSFET switches.

4

Supply Voltage Input. This pin is connected to the internal MOSFET switches.

Supply Voltage Input.

6EN

Enable Input. Logic high enables the chip and logic low disables the chip, reducing the supply

current to less than 1µA. Do not float this pin.

V

IN

PGND

EN

FB

SW

NC

1

2

3

6

5

4

P1

(AGND)

FB

PGND

SW

PV

IN

EN

V

IN

1

2

3

6

5

4

P1

(AGND)

Top View

3x3mm 6-Lead MLP

FAN2001

FAN2002