TPS56720PWP datasheet(4/44 Pages) TI1

No. de pieza	TPS56720PWP

Descripción Electrónicos	Synchronous Step-Down Voltage Regulator with Voltage Scaling

Download	44 Pages

Scroll/Zoom	100%

Fabricante Electrónico	TI1 [Texas Instruments]

Página de inicio	http://www.ti.com

Logo

4 / 44 page

VBST

SW

VREG5

VOUT

VFB

PGOOD

PGND

PVIN

SDA

GND

PGND

HTSSOP-20

(PowerPAD)

EN

SCL

A0

PVIN

SW

SS

A1

VIN

11

13

12

14

15

16

17

18

19

20

6

5

1

3

2

4

7

8

9

10

4

TPS56C20, TPS56920, TPS56720, TPS56520

SLVSCB6D – NOVEMBER 2013 – REVISED FEBRUARY 2016

www.ti.com

Product Folder Links: TPS56C20 TPS56920 TPS56720 TPS56520

Submit Documentation Feedback

6 Pin Configuration and Functions

TPS56520/720/920

20-Pin PWP Package with PowerPAD

(TOP VIEW)

Pin Functions

TERMINAL

I/O

DESCRIPTION

NAME

NUMBER

EN

1

I

Enable. Pull High to enable converter.

SDA

2

I/O

Data I/O terminal.

SCL

3

I/O

Clock I/O terminal.

A1, A0

4,5

I

Chip address.

VIN

6

I

Supply Input for 5.5V linear regulator.

PVIN

7,8

I

Power inputs and connects to high side MOSFET drains.

PGND

9,10

I/O

Ground returns for low-side MOSFETs. Input of current comparator.

SW

11,12,13

I/O

Switch node connections for both the high-side NFETs and low-side NFETs. Input of current

comparator.

VBST

14

I

Supply input for high-side NFET gate drive circuit. Connect 0.1µF ceramic capacitor between

VBST and SW terminals. An internal diode is connected between VREG5 and VBST.

PGOOD

15

O

Open drain power good output. Low means the output voltage of the corresponding output is

out of regulation.

VREG5

16

O

Output of 5.5V linear regulator. Bypass to GND with a high-quality ceramic capacitor of at

least 2.0µF ceramic capacitor. Do not connect any other circuitry to the terminal. VREG5 is

active when EN is H-level.

GND

17

I/O

Signal GND. Connect sensitive SS and VFB returns to GND at a single point.

SS

18

O

Soft-Start Programming terminal. Connect Capacitor from SS terminal to GND to program

Soft-Start time.

VOUT

19

I

Connection to output voltage

VFB

20

I

D-CAP2 feedback input. Connect to output voltage with resistor divider.

Exposed Thermal

Pad

Back side

I/O

Thermal pad of the package. Must be soldered to achieve appropriate dissipation. Must be

connected to GND.

Número de pieza similar - TPS56720PWP

Fabricante Electrónico	No. de pieza	Datasheet	Descripción Electrónicos
Texas Instruments	TPS5602	739Kb / 24P	[Old version datasheet] DUAL, FAST, HIGH EFFICIENCY CONTROLLER FOR DSP POWER
	TPS560200	950Kb / 18P	[Old version datasheet] 4.5V to 17V Input, 500mA Synchronous Step Down SWIFT Converte rwith Advanced Eco-mode
	TPS560200	912Kb / 18P	[Old version datasheet] 4.5V to 17V Input, 500mA Synchronous Step Down SWIFT Converter with Advanced Eco-mode
	TPS560200	992Kb / 22P	[Old version datasheet] 4.5-V to 17-V Input, 500-mA Synchronous Step-Down Converter
	TPS560200	1Mb / 22P	[Old version datasheet] 4.5-V to 17-V Input, 500-mA Synchronous Step-Down SWIFT??Converter With Advanced Eco-mode?

More results

Descripción similar - TPS56720PWP

Fabricante Electrónico	No. de pieza	Datasheet	Descripción Electrónicos
Texas Instruments	TPS563201	1Mb / 25P	[Old version datasheet] Synchronous Step-Down Voltage Regulator
Advanced Analogic Techn...	AAT1142	979Kb / 22P	800mA Voltage-Scaling Step-Down Converter
National Semiconductor ...	LM3370	5Mb / 26P	Dual Synchronous Step-Down DC-DC Converter with Dynamic Voltage Scaling Function
National Semiconductor ...	LM3370	1Mb / 23P	Dual Synchronous Step-Down DC-DC Converter with Dynamic Voltage Scaling Function
Texas Instruments	LM3370	4Mb / 33P	[Old version datasheet] Dual Synchronous Step-Down DC-DC Converter with Dynamic Voltage Scaling Function
Infineon Technologies A...	TLE6365	285Kb / 18P	Step Down Voltage Regulator with Reset Rev. 1.9, 2007-07-30
Infineon Technologies A...	TLE6365G	322Kb / 17P	Step Down Voltage-Regulator with Reset Rev. 1.7 2003-06-02
HTC Korea TAEJIN Techno...	TJ6713DP	280Kb / 10P	1MHz, 3A Synchronous Step-Down Switching Voltage Regulator
Linear Technology	LTC1504A	113Kb / 12P	500mA Low Voltage Step-Down Synchronous Switching Regulator
Linear Technology	LTC1504	249Kb / 12P	500mA Low Voltage Step-Down Synchronous Switching Regulator

More results

TPS56720PWP Datasheet(PDF) 4 Page - Texas Instruments

TPS56720PWP Datasheet(HTML) 4 Page - Texas Instruments

Número de pieza similar - TPS56720PWP

Descripción similar - TPS56720PWP

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 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44

Datasheet Descarga

Enlace URL