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Auto −Track

POL Module

Track

GND Adjust

Auto −Track

POL Module

Track

GND Adjust

RSET

To Other

POL Modules

* See note

Simultaneous Powerup

NEN

Track

1

3

4

5

9

11

10

8

7

6

PEN

2

Notes:

{ Sequenced output is available in the PTB78560B model only.

µF total output capacitance for proper operation.

µF input capacitance is recommended for proper operation.

}

(Required)

(Required)

{

{

−Sense

PTB78560x

{

(3.3 V)

PTB78560A, PTB78560B

PTB78560C

SLTS249 – JUNE 2005

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam

during storage or handling to prevent electrostatic damage to the MOS gates.

Typical Circuit

2

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