NR/FB

EN

1

2

3

4

8

7

6

5

GND PLANE

GND PLANE

CIN

COUT

N/C

N/C

N/C

VOUT

VIN

TPS736xxDRB

TPS732

www.ti.com

SBVS037P – AUGUST 2003 – REVISED DECEMBER 2015

9 Power Supply Recommendations

These devices are designed to operate from an input voltage supply range between 1.7 V and 5.5 V. The input

voltage range provides adequate headroom in order for the device to have a regulated output. This input supply

must be well regulated. If the input supply is noisy, additional input capacitors with low ESR can help improve the

output noise performance.

10 Layout

10.1 Layout Guidelines

To improve AC performance such as PSRR, output noise, and transient response, TI recommends designing the

device. In addition, the ground connection for the bypass capacitor should connect directly to the GND pin of the

device.

Solder pad footprint recommendations for the TPS732 are presented in Application Bulletin Solder Pad

Recommendations for Surface-Mount Devices (SBFA015), available from the TI website at www.ti.com.

10.2 Layout Examples

Figure 37. Fixed Output Voltage Option Layout (DRB Package)

Copyright © 2003–2015, Texas Instruments Incorporated

Submit Documentation Feedback

19

Product Folder Links: TPS732