AS1332 Ver la hoja de datos (PDF) - austriamicrosystems AG

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AS1332

650mA, Step-Down DC-DC Converter for RF Power Amplifiers

austriamicrosystems AG 

AS1332

Datasheet - Absolute Maximum Ratings

5 Absolute Maximum Ratings

Stresses beyond those listed in Table 2 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 in Electrical

Characteristics on page 4 is not implied. Exposure to absolute maximum rating conditions for extended periods may

affect device reliability.

Table 2. Absolute Maximum Ratings

Parameter

Min

Max

lid VDD, PVIN to AGND

-0.3

+7

PGND to AGND

-0.3

+0.3

EN, FB, VCON

AGND - 0.3 VDD + 0.3

a SW

PGND - 0.3 PVIN + 0.3

v PVIN to VDD

-0.3

+0.3

Operating Temperature Range

-40

+85

ill Junction Temperature (TJ-MAX)

+150

Storage Temperature Range

-65

+150

t Maximum Lead Temperature

(soldering, 10sec)

+260

G s ESD Rating

A t Human Body Model

2

Operating Ratings

s n Input Voltage Range

2.7

5.5

e Recommended Load Current

650

m t Junction Temperature (TJ) Range

-40

+125

Technicaal con Ambient Temperature (TA) Range

-40

+85

Units

V

V

V

V

V

ºC

ºC

ºC

ºC

Comments

7V max

kV

HBM MIL-Std. 883E 3015.7 methods

V

mA

ºC

In applications where high power

dissipation and/or poor package thermal

resistance is present, the maximum

ambient temperature may have to be

derated.

Maximum ambient temperature (TA-MAX)

is dependent on the maximum operating

ºC

junction temperature (TJ-MAX-OP =

125ºC), the maximum power dissipation

of the device in the application (PD-MAX),

and the junction-to ambient thermal

resistance of the part/package in the

application (θJA), as given by the

following

equation: TA-MAX = TJ-MAX-OP – (θJA ×

PD-MAX).

www.austriamicrosystems.com/DC-DC_Step-Down/AS1332

Revision 1.02

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