TPS73028YZQT datasheet(3/16 Pages) TI

No. de pieza	TPS73028YZQT

Descripción Electrónicos	LOW-NOISE, HIGH PSRR, RF 200-mA LOW-DROPOUT LINEAR REGULATORS

Download	16 Pages

Scroll/Zoom	100%

Fabricante Electrónico	TI [Texas Instruments]

Página de inicio	http://www.ti.com

Logo

3 / 16 page

www.ti.com

DISSIPATION RATINGS TABLE

ELECTRICAL CHARACTERISTICS

TPS730xx

SBVS054G – NOVEMBER 2004 – REVISED DECEMBER 2006

TA ≤ +25°C

TA = +70°C

TA = +85°C

DERATING FACTOR

POWER

BOARD

PACKAGE

RθJC

RθJA

ABOVE TA = +25°C

RATING

Low-K(1)

DBV

65

°C/W

255

°C/W

3.9mW/

°C

390mW

215mW

155mW

High-K(2)

DBV

65

°C/W

180

°C/W

5.6mW/

°C

560mW

310mW

225mW

Low-K(1)

YZQ

27

°C/W

255

°C/W

3.9mW/

°C

390mW

215mW

155mW

High-K(2)

YZQ

27

°C/W

190

°C/W

5.3mW/

°C

530mW

296mW

216mW

(1)

The JEDEC low-K (1s) board design used to derive this data was a 3-inch

× 3-inch, two layer board with 2 ounce copper traces on top

of the board.

(2)

The JEDEC high-K (2s2p) board design used to derive this data was a 3-inch

× 3-inch, multilayer board with 1 ounce internal power and

ground planes and 2 ounce copper traces on top and bottom of the board.

over recommended operating temperature range T

J = –40 to +125°C, VEN = VIN, VIN = VOUT(nom) + 1 V

(1), I

OUT = 1mA,

C

OUT = 10µF, CNR = 0.01µF (unless otherwise noted). Typical values are at +25°C.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

VIN Input voltage(1)

2.7

5.5

V

IOUT Continuous output current

0

200

mA

VFB Internal reference (TPS73001)

1.201

1.225

1.250

V

5.5 –

Output voltage range (TPS73001)

VFB

V

VDO

Output voltage accuracy

0

µA ≤ I

OUT ≤ 200mA,

2.75V

≤ V

IN < 5.5V

–2%

VOUT(nom) +2%

V

Line regulation (

∆V

OUT%/∆VIN)

(1)

VOUT + 1V ≤ VIN ≤ 5.5V

0.05

%/V

Load regulation (

∆V

OUT%/∆IOUT)

0

µA ≤ I

OUT ≤ 200mA,

TJ = +25°C

5

mV

Dropout voltage(2)(VIN = VOUT(nom) – 0.1V)

IOUT = 200mA

120

210

mV

Output current limit

VOUT = 0V

285

600

mA

GND pin current

0

µA ≤ I

OUT ≤ 200mA

170

250

µA

Shutdown current(3)

VEN = 0V, 2.7V ≤ VIN ≤ 5.5V

0.07

1

µA

FB pin current

VFB = 1.8V

1

µA

Power-supply ripple rejection TPS73028

f = 100kHz, TJ = +25°C,

IOUT = 200mA

68

dB

BW = 200Hz to 100kHz,

Output noise voltage (TPS73018)

CNR = 0.01µF

33

µV

RMS

IOUT = 200mA

Time, start-up (TPS73018)

RL = 14Ω, COUT = 1µF

CNR = 0.001µF

50

µs

High level enable input voltage

2.7V

≤ V

IN ≤ 5.5V

1.7

VIN

V

Low level enable input voltage

2.7V

≤ V

IN ≤ 5.5V

0

0.7

V

EN pin current

VEN = 0

–1

1

µA

UVLO threshold

VCC rising

2.25

2.65

V

UVLO hysteresis

100

mV

(1)

Minimum VIN is 2.7V or VOUT + VDO, whichever is greater.

(2)

Dropout is not measured for the TPS73018 and TPS73025 since minimum VIN = 2.7V.

(3)

For adjustable versions, this applies only after VIN is applied; then VEN transitions high to low.

3

Submit Documentation Feedback

Número de pieza similar - TPS73028YZQT

Fabricante Electrónico	No. de pieza	Datasheet	Descripción Electrónicos
Texas Instruments	TPS73028YZQT	385Kb / 15P	[Old version datasheet] LOW-NOISE, HIGH PSRR, RF 200-mA LOW-DROPOUT LINEAR REGULATORS
Texas Instruments	TPS73028YZQT	1Mb / 31P	[Old version datasheet] Low-Noise, High PSRR, RF, 200-mA Low-Dropout Linear Regulators

More results

Descripción similar - TPS73028YZQT

Fabricante Electrónico	No. de pieza	Datasheet	Descripción Electrónicos
Texas Instruments	TPS730	1Mb / 31P	[Old version datasheet] Low-Noise, High PSRR, RF, 200-mA Low-Dropout Linear Regulators
	TPS730XX	385Kb / 15P	[Old version datasheet] LOW-NOISE, HIGH PSRR, RF 200-mA LOW-DROPOUT LINEAR REGULATORS
	TPS73033	271Kb / 13P	[Old version datasheet] LOW-NOISE, HIGH PSRR, RF 200-mA LOW-DROPOUT LINEAR REGULATORS
	TPS730XX	524Kb / 19P	[Old version datasheet] LOW-NOISE, HIGH PSRR, RF 200-mA LOW-DROPOUT LINEAR REGULATORS
	TPS730XX	333Kb / 13P	[Old version datasheet] LOW-NOISE, HIGH PSRR, RF 200-mA LOW-DROPOUT LINEAR REGULATORS
	TPS730	1Mb / 31P	[Old version datasheet] TPS730 Low-Noise, High PSRR, RF, 200-mA Low-Dropout Linear Regulators
	TPS79301-Q1	308Kb / 16P	[Old version datasheet] ULTRALOW-NOISE HIGH-PSRR FAST-RF 200-mA LOW-DROPOUT LINEAR REGULATORS
	TPS79301-EP	931Kb / 21P	[Old version datasheet] ULTRALOW-NOISE, HIGH-PSRR, FAST RF 200-mA LOW-DROPOUT LINEAR REGULATORS
	TPS79301DBVRG4Q1	879Kb / 21P	[Old version datasheet] ULTRALOW-NOISE, HIGH-PSRR, FAST RF 200-mA LOW-DROPOUT LINEAR REGULATORS
	TPS79301-EP	786Kb / 21P	[Old version datasheet] ULTRALOW-NOISE, HIGH-PSRR, FAST RF 200-mA LOW-DROPOUT LINEAR REGULATORS

More results

TPS73028YZQT Datasheet(PDF) 3 Page - Texas Instruments

TPS73028YZQT Datasheet(HTML) 3 Page - Texas Instruments

Número de pieza similar - TPS73028YZQT

Descripción similar - TPS73028YZQT

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Datasheet Descarga

Enlace URL