TPS82671

TPS82675

SLVSAI0 – OCTOBER 2010

www.ti.com

This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with

appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.

ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more

susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.

PART

OUTPUT

DEVICE

PACKAGE

NUMBER

SPECIFIC FEATURE

MARKING

PWM Spread Spectrum Modulation

TPS82671

1.8V

TPS82671SIP

RA

Low PFM Output Ripple Voltage

PWM Spread Spectrum Modulation

TPS82672

Low PFM Output Ripple Voltage

PWM Spread Spectrum Modulation

-40°C to 85°C

TPS82674

Low PFM Output Ripple Voltage

Output Capacitor Discharge

PWM Spread Spectrum Modulation

TPS82675

1.2V

TPS82675SIP

RB

Low PFM Output Ripple Voltage

TPS82677

TPS82677SIP

SK

(1)

For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

website at www.ti.com.

(2)

Internal tap points are available to facilitate output voltages in 25mV increments.

(3)

The SIP package is available in tape and reel. Add a R suffix (e.g. TPS82671SIPR) to order quantities of 3000 parts. Add a T suffix (e.g.

TPS82671SIPT) to order quantities of 250 parts.

(4)

Product preview.

ABSOLUTE MAXIMUM RATINGS

over operating free-air temperature range (unless otherwise noted)

(1)

VALUE

UNIT

MIN

MAX

–0.3

6

V

–0.3

3.6

V

–0.3

V

Power dissipation

Internally limited

–40

85

°C

Maximum internal operating temperature

125

°C

Storage temperature range

–55

125

°C

Human body model

2

kV

Charge device model

1

kV

Machine model

200

V

(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)

Operation above 4.8V input voltage for extended periods may affect device reliability.

(3)

All voltage values are with respect to network ground terminal.

(4)

In applications where high power dissipation and/or poor package thermal resistance is present, the maximum ambient temperature may

recommended to operate the device with a maximum internal temperature of 105°C.

(5)

The human body model is a 100-pF capacitor discharged through a 1.5-k

Ω resistor into each pin. The machine model is a 200-pF

capacitor discharged directly into each pin.

2

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Product Folder Link(s): TPS82671 TPS82675