Datasheet

Vin

PGOOD

GND

PGND

PWM

Mode

PGND

Vout

Not used

ENABLE

PGND

Enable Notes :

1. Jumper shorted on J 4 to disable the controller .( Default setting )

2. No jumper on J 4 to enable the controller .

PWM Mode selection :

1. Jumper on pin 2 and pin 3 of J3: Setting auto - skip mode ( Default setting )

2. Jumper on pin 1 and pin 2 of J3: Setting forced CCM mode .

Schematic

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3 Schematic

Figure 1. TPS51218EVM Schematic

Using the TPS51218EVM-496 High-Performance, Single Synchronous, SLVU346–January 2010

Step–Down Controller for High-Current, Eco-mode™ Applications

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