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Note A:

Characteristic data has been developed from actual products tested at 25°C. This data is considered typical data for the Converter.

Note B:

SOA curves represent the conditions at which internal components are at or below the manufacturer’s maximum operating temperatures. Derating limits apply to

modules soldered directly to a 4-layer PCB with 1 oz. copper.

Typical Characteristics

Characteristic Data; Vin =3.3 V (See Note A)

Efficiency vs Load Current

Power Dissipation vs Load Current

Output Ripple vs Load Current

Safe Operating Area; Vin =3.3 V (See Note B)

Output Voltage =2.5 V

Output Voltage =1.0 V

10-A, 3.3-V Input Non-Isolated

Step-Down Switching Power Module

PTH03060W —3.3 V Input

SLTS215B – MAY 2003 – REVISED DECEMBER 2003

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02468

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Iout - Amps

2.5 V

2.0 V

1.8 V

1.5 V

1.2 V

1.0 V

VOUT

0

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02468

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Iout - Amps

2.5 V

2.0 V

1.8 V

1.5 V

1.2 V

1.0 V

VOUT

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0

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Iout - Amps

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Iout (A)

400LFM

200LFM

100LFM

Nat Conv

Airflow

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024

68

10

Iout (A)

400LFM

200LFM

100LFM

Nat Conv

Airflow