TS51221

Final Datasheet

Rev 1.1

April 6, 2015

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Semtech

Functional Block Diagram

Figure 2: TS51221 Block Diagram

Absolute Maximum Rating

Parameter

Value

Unit

VCC

-0.3to26.4

V

BST

-0.3to(VCC+6)

V

VSW

-1to26.4

V

EN,PG,FB

-0.3to6

V

ElectrostaticDischarge–HumanBodyModel

+/-2k

V

ElectrostaticDischarge–ChargeDeviceModel

+/-500

V

LeadTemperature(soldering,10seconds)

260

°C

Notes:

(1) Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings

only and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating

conditions” is not implied. Exposure to absolute–maximum–rated conditions for extended periods may affect device reliability.

(2) All voltage values are with respect to network ground terminal.