The TPS84A20 is an easy-to-use integrated power solution that combines a 10-A DC/DC converter with power MOSFETs, an inductor, and passives into a low profile, QFN package. This total power solution allows as few as three external components and eliminates the loop compensation and magnetics part selection process.
The 10 × 10 × 4.3 mm QFN package is easy to solder onto a printed circuit board and allows a compact point-of-load design. Achieves greater than 95% efficiency and excellent power dissipation capability with a thermal impedance of 13.3°C/W. The TPS84A20 offers the flexibility and the feature-set of a discrete point-of-load design and is ideal for powering a wide range of ICs and systems. Advanced packaging technology affords a robust and reliable power solution compatible with standard QFN mounting and testing techniques.
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|Part number||Order||Iout (Max) (A)||Vin (Min) (V)||Vin (Max) (V)||Vout (Min) (V)||Vout (Max) (V)||Soft start||Features||Iq (Typ) (mA)||Regulated outputs (#)||Package size: mm2:W x L (PKG)||Switching frequency (Max) (kHz)||Switching frequency (Min) (kHz)||Switching frequency (Typ) (kHz)||Topology||Operating temperature range (C)||Duty cycle (Max) (%)||Package Group||Type|
Light Load Efficiency
|0.8||1||42B3QFN: 100 mm2: 10 x 10 (B3QFN | 42)||1200||200||1000||Buck||-40 to 85||100||B3QFN | 42||Module|