TPS62619YFD datasheet(2/27 Pages) TI

2 / 27 page

TPS62619, TPS62612

TPS62615, TPS62616

SLVS936A – NOVEMBER 2009 – REVISED MARCH 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.

ORDERING INFORMATION(1)

PACKAGE

PART

OUTPUT

DEVICE

ORDERING(2) (3)

MARKING

NUMBER

VOLTAGE

SPECIFIC FEATURE

CHIP CODE

TPS62619

1.8V

TPS62619YFD

TPS62612

1.5V

TPS62612YFD

-40°C to 85°C

TPS62615

1.2V

TPS62615YFD

TPS62616

2.15V

TPS62616YFD

TPS62617(4)

1.3V

TPS62617YFD

(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)

The YFD package is available in tape and reel. Add a R suffix (e.g. TPS62619YFDR) to order quantities of 3000 parts. Add a T suffix

(e.g. TPS62619YFDT) to order quantities of 250 parts.

(3)

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

(4)

Product preview.

ABSOLUTE MAXIMUM RATINGS

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

(1)

UNIT

Voltage at VIN, SW(2)

–0.3 V to 7 V

Voltage at FB(2)

–0.3 V to 3.6 V

Voltage at EN, MODE (2)

–0.3 V to VI + 0.3 V

Peak output current

350 mA

Power dissipation

Internally limited

Operating temperature range(3)

–40°C to 85°C

TJ (max)

Maximum operating junction temperature

150°C

Tstg

Storage temperature range

–65°C to 150°C

Human body model

2 kV

ESD rating (4)

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)

All voltage values are with respect to network ground terminal.

(3)

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 junction temperature (TJ(max)), 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 (qJA), as given by the following equation: TA(max)= TJ(max)–(qJA X PD(max)). To achieve optimum performance, it is

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

(4)

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.

DISSIPATION RATINGS

(1)

POWER RATING

DERATING FACTOR

PACKAGE

RqJA

(2)

RqJB

(2)

TA ≤ 25°C

ABOVE TA = 25°C

YFD-6

125°C/W

53°C/W

800mW

8mW/°C

(1)

Maximum power dissipation is a function of TJ(max), qJA and TA. The maximum allowable power dissipation at any allowable ambient

temperature is PD = [TJ(max)–TA] / qJA.

(2)

This thermal data is measured with high-K board (4 layers board according to JESD51-7 JEDEC standard).

Submit Documentation Feedback

Product Folder Link(s): TPS62619 TPS62612 TPS62615 TPS62616

TPS62619YFD Datasheet(PDF) 2 Page - Texas Instruments

TPS62619YFD Datasheet(HTML) 2 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27

Datasheet Download

Link URL