TPS717xx-Q1

GND

EN

NR

IN

OUT

V

IN

V

OUT

1 F

m

0.01 F

m

Ceramic

(Optional)

1 F

m

Ceramic

V

EN

Typical Application Circuit for Fixed Voltage Versions

80

70

60

50

40

30

20

10

0

10

100k

10M

Frequency (Hz)

1k

10k

100

1M

C

= 1 F

C

= 10 nF

m

OUT

NR

150 mA

10 mA

75 mA

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TPS717-Q1

SLVSBM4B – SEPTEMBER 2012 – REVISED DECEMBER 2014

TPS717xx-Q1 Low-Noise, High-Bandwidth PSRR,

Low-Dropout, 150-mA Linear Regulator

1 Features

3 Description

The TPS717xx-Q1 family of low-dropout (LDO), low-

1

•

Input Voltage: 2.5 V to 6.5 V

power linear regulators offers very high power-supply

•

AEC-Q100 Qualified with the Following Results:

rejection (PSRR) while maintaining very low 45-

μA

–

Device Temperature Grade 1: –40°C to 125°C

ground

current

in

an

ultra-small,

five-pin

SOT

Ambient Operating Temperature Range

package. The family uses an advanced BiCMOS

process and a PMOSFET pass device to achieve fast

–

Device HBM ESD Classification Level 2

start-up, very low noise, excellent transient response,

–

Device HBM ESD Classification Level C4B

and excellent PSRR performance. The TPS717xx-Q1

•

Available in Multiple Output Versions:

is stable with a 1-

μF ceramic output capacitor and

uses a precision voltage reference and feedback loop

–

Fixed Output with Voltages from 0.9 V to 5 V

to achieve a worst-case accuracy of 3% over all load,

–

Adjustable Output Voltage from 0.9 V to 6.2 V

line, process, and temperature variations. The device

•

Ultra-High PSRR:

and is offered in a small SOT (SC70-5) package, a

–

70 dB at 1 kHz, 67 dB at 100 kHz, and 45 dB

2-mm × 2-mm WSON-6 package with a thermal pad,

at 1 MHz

and a 1.5-mm × 1.5-mm WSON-6 package, which

•

Excellent Load and Line Transient Response

are ideal for small form factor portable equipment

•

Very Low Dropout: 170 mV typical at 150 mA

(such

as

wireless

handsets

and

PDAs).

The

TPS717xx-Q1 family of LDOs is qualified for AEC-

•

Low Noise: 30

Q100 grade 1.

•

Small 5-pin SOT, 2-mm × 2-mm WSON-6, and

1.5-mm × 1.5-mm WSON-6 Packages

Device Information(1)

PART NUMBER

PACKAGE

BODY SIZE (NOM)

2 Applications

SOT (5)

2.00 mm × 1.25 mm

•

PLLs

TPS717xx-Q1

WSON (6)

2.00 mm × 2.00 mm

•

VCOs

WSON (6)

1.50 mm × 1.50 mm

•

Camera Sensor Power

(1) For all available packages, see the orderable addendum at

•

Microcontroller Power

the end of the datasheet.

•

•

ADAS and Infotainment Systems

1

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.