TPS40140 datasheet(23/68 Pages) TI1 | Dual or 2-Phase, Stackable Controller

Part No.	TPS40140

Description	Dual or 2-Phase, Stackable Controller

Download	68 Pages

Scroll/Zoom	100%

Manufacturer	TI1 [Texas Instruments]

Direct Link	http://www.ti.com

Logo

23 / 68 page

CLKIO

PHSEL

TPS40140MASTER

20

A

R1

SLAVE1

CLKIO

PHSEL

TPS40140

10 k

TPS40140

www.ti.com

SLUS660I – SEPTEMBER 2005 – REVISED JANUARY 2015

9.1.3.3.2

Two ICs Operation

To increase the total current capability, or number of outputs, a single slave controller can be added as shown in

Figure 21.

Figure 21. Master Controller and One Slave Controller, Four Phases

In this configuration, the master senses that there is one slave controller, and distributes the CLKIO signal. The

slave controller senses the zero-volt level on its PHSEL pin and delays the proper number of CLKIO pulses to be

90° out-of-phase with the master.

Submit Documentation Feedback

23

Product Folder Links: TPS40140

Similar Part No. - TPS40140

Manufacturer	Part No.	Datasheet	Description
Texas Instruments	TPS40140	1Mb / 65P	[Old version datasheet] DUAL OR 2-PHASE, STACKABLE CONTROLLER
	TPS40140RHHR	1Mb / 65P	[Old version datasheet] DUAL OR 2-PHASE, STACKABLE CONTROLLER
	TPS40140RHHT	1Mb / 65P	[Old version datasheet] DUAL OR 2-PHASE, STACKABLE CONTROLLER
	TPS40140	2Mb / 71P	[Old version datasheet] TPS40140 Dual or 2-Phase, Stackable Controller

Manufacturer	Part No.	Datasheet	Description
Texas Instruments	TPS40140	1Mb / 65P	[Old version datasheet] DUAL OR 2-PHASE, STACKABLE CONTROLLER
	TPS53851	1Mb / 64P	[Old version datasheet] DUAL OR 2-PHASE, STACKABLE CONTROLLER
	TPS40140	2Mb / 71P	[Old version datasheet] TPS40140 Dual or 2-Phase, Stackable Controller
	TPS40180	1Mb / 52P	[Old version datasheet] SINGLE PHASE STACKABLE CONTROLLER
ON Semiconductor	NCP81243	338Kb / 26P	Dual Output 3 & 2 Phase Controller February, 2016 ??Rev. 0
ON Semiconductor	NCP81243	341Kb / 26P	Dual Output 3 & 2 Phase Controller June, 2017 ??Rev. 2
Microchip Technology	MIC21LV32	1Mb / 50P	36V Dual Phase, Advanced COT Buck Controller Stackable for Multiphase Operation 02/28/20
Texas Instruments	TPS40322	1Mb / 47P	[Old version datasheet] Dual Output or Two-Phase Synchronous Buck Controller
	TPS40322	1,023Kb / 40P	[Old version datasheet] Dual Output or Two-Phase Synchronous Buck Controller
	TPS40322	1Mb / 42P	[Old version datasheet] Dual Output or Two-Phase Synchronous Buck Controller