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 mF

C

= 10 nF

OUT

NR

150 mA

10 mA

75 mA

IN

N/C

(1)

EN

6

5

4

OUT

NR/FB

GND

1

2

3

GND

TPS717xx-Q1 DRV

2-mm x 2-mm SON

(TOP VIEW)

TPS717xx-Q1 DCK

SC70-5 PACKAGE

(TOP VIEW)

OUT

NR/FB

IN

GND

EN

1

2

3

4

5

IN

N/C

(1)

EN

6

5

4

OUT

GND

NR/FB

1

2

3

TPS717xx-Q1 DSE

1.5-mm x 1.5-mm SON

(TOP VIEW)

NOTE: (1) N/C = Not connected.

TPS71750-Q1

TPS71709-Q1

TPS71745-Q1

www.ti.com

SLVSBM4A – SEPTEMBER 2012 – REVISED AUGUST 2013

Low Noise, High-Bandwidth PSRR

Low-Dropout 150-mA Linear Regulator

Check for Samples: TPS71750-Q1 , TPS71709-Q1, TPS71745-Q1

1

FEATURES

APPLICATIONS

23

•

Qualified for Automotive Applications

•

•

AEC-Q100 Qualified with the Following

Results:

–

Device Temperature Grade 1: –40°C to

125°C Ambient Operating Temperature

Range

–

Device HBM ESD Classification Level H2

–

Device HBM ESD Classification Level C4B

•

150-mA Low-Dropout Regulator with Enable

•

•

Available in Multiple Output Versions:

–

Fixed Output with Voltages from 0.9 V to 5

V Using Innovative Factory EEPROM

Programming

DESCRIPTION

–

Adjustable Output Voltage from 0.9 V to 6.2

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

V

power linear regulators offers very high power supply

rejection (PSRR) while maintaining very low 45-

μA

•

Ultra-High PSRR:

ground current in an ultra-small, five-pin SC70

–

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

package. The family uses an advanced BiCMOS

at 1 MHz

process and a PMOSFET pass device to achieve fast

•

Low Noise: 30-

μV typical (100 Hz to 100 kHz)

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

and excellent PSRR performance. The TPS717xx-Q1

•

Stable with a 1-

μF Ceramic Capacitor

is stable with a 1-

μF ceramic output capacitor, and

•

Excellent Load/Line Transient Response

uses a precision voltage reference and feedback loop

•

3% Overall Accuracy (Over Load, Line, or

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

Temp)

line, process, and temperature variations. It is fully

•

Overcurrent and Overtemperature Protection

a small SC70-5 package, a 2-mm × 2-mm SON-6

•

Very Low Dropout: 170-mV Typical at 150 mA

package with a thermal pad, and a 1.5-mm × 1.5-mm

•

Small SC70-5, 2-mm x 2-mm SON-6, and 1.5-

SON package, which are ideal for small form factor

mm × 1.5-mm SON-6 Packages

portable equipment such as wireless handsets and

PDAs.

1

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

2

Bluetooth is a registered trademark of Bluetooth SIG, Inc.

3

All other trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Copyright © 2012–2013, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.