Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

TPS40180 Datasheet(PDF) 25 Page - Texas Instruments

Click here to check the latest version.
Part No. TPS40180
Description  SINGLE PHASE STACKABLE CONTROLLER
Download  52 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

TPS40180 Datasheet(HTML) 25 Page - Texas Instruments

Back Button TPS40180 Datasheet HTML 21Page - Texas Instruments TPS40180 Datasheet HTML 22Page - Texas Instruments TPS40180 Datasheet HTML 23Page - Texas Instruments TPS40180 Datasheet HTML 24Page - Texas Instruments TPS40180 Datasheet HTML 25Page - Texas Instruments TPS40180 Datasheet HTML 26Page - Texas Instruments TPS40180 Datasheet HTML 27Page - Texas Instruments TPS40180 Datasheet HTML 28Page - Texas Instruments TPS40180 Datasheet HTML 29Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 25 / 52 page
background image
www.ti.com
VDD
UVLO
> 2.5 V
PGOOD
20 V
Settle Time
V
VDD+2 V
V
VDD+4 V
V
VDD
‘0’ programmed to bit 0
‘1’ programmed to bit 1
>=15 ms
15 ms write EEPROM
1ms
>8ms
A5 A4 A3 A2 A1 A0 D
A5 A4 A3 A2 A1 A0 D
1ms
>10ms
UDG-07032
0
0
0
0
1
1
1
A5
A4
A3
A2
A1
A0
D
UDG-07038
100 ns
‘0’
900 ns
1 ms
‘1’
UDG-07037
Using the Device for Clock Master/Slave Operation
TPS40180
SLVS753B – FEBRUARY 2007 – REVISED NOVEMBER 2007
Figure 28. eTrim™ EEPROM Programming Sequence
The pulses from VVDD + 2 V to VVDD + 4 V on UVLO are governed by the timing shown in Figure 29.
Note that there are six address bits in the sequence to write to a single EEPROM bit. To write to the eTrim™
accessible bits, the address sequence must be correct for all six bits or else the write attempt has no effect. To
write to eTrim™ accessible bits the first four address bits must be zero. Anything else is not accepted. Address
bits A1 and A0 select which eTrim™ accessible EEPROM bit is written. For example, to write a 1 to bit 3 of the
eTrim™ accessible bits, the data pulse sequence would look like Figure 30.
Figure 29. eTrim™ Bit Pulse Timing
Figure 30. Write 1 to Bit 3
As data is clocked into the device, the reference voltage reflects the updates without writing the data buffer to the
actual EEPROM. System measurements can be made after a suitable system dependent settling time has
elapsed after changing the bits in the buffer. When satisfied with the results, the EEPROM may be written by
pulling PGOOD to 20 V and UVLO to V(VDD) + 4 V for at least 15 ms. For best reliability, the EEPROM should
only be written to by pulling PGOOD to 20V and UVLO to V(VDD) + 4V a maximum of three times during the
product lifetime. This writing only needs to be done once during the entire trimming cycle, after the optimal trim
values are found since data clocked in will affect the output without perfoming the actual write. Until written,
changes are not permanent and will be lost after power cycling the device.
The TPS40180 can be operated as either a master clock source or a slave to a master clock.
Copyright © 2007, Texas Instruments Incorporated
Submit Documentation Feedback
25
Product Folder Link(s): TPS40180


Similar Part No. - TPS40180

ManufacturerPart No.DatasheetDescription
Texas Instruments
Texas Instruments
TPS40100 TI-TPS40100 Datasheet
582Kb / 10P
[Old version datasheet]   MIDRANGE INPUT SYNCHRONOUS BUCK CONTROLLER WITH ADVANCED SEQUENCING AND OUTPUT MARGINING
TPS40100 TI-TPS40100 Datasheet
664Kb / 35P
[Old version datasheet]   MIDRANGE INPUT SYNCHRONOUS BUCK CONTROLLER WITH ADVANCED SEQUENCING AND OUTPUT MARGINING
TPS40100 TI-TPS40100 Datasheet
714Kb / 35P
[Old version datasheet]   4.5V TO 18V INPUT 10 PIN SYNCHRONOUS BUCK CONTROLLER WITH POWER GOOD
TPS40100 TI1-TPS40100 Datasheet
1Mb / 40P
[Old version datasheet]   MIDRANGE INPUT SYNCHRONOUS BUCK CONTROLLER WITH ADVANCED SEQUENCING AND OUTPUT MARGINING
TPS40100RGER TI-TPS40100RGER Datasheet
582Kb / 10P
[Old version datasheet]   MIDRANGE INPUT SYNCHRONOUS BUCK CONTROLLER WITH ADVANCED SEQUENCING AND OUTPUT MARGINING
More results

Similar Description - TPS40180

ManufacturerPart No.DatasheetDescription
Texas Instruments
Texas Instruments
TPS40140 TI-TPS40140 Datasheet
1Mb / 65P
[Old version datasheet]   DUAL OR 2-PHASE, STACKABLE CONTROLLER
TPS53851 TI1-TPS53851 Datasheet
1Mb / 64P
[Old version datasheet]   DUAL OR 2-PHASE, STACKABLE CONTROLLER
TPS40140 TI1-TPS40140_16 Datasheet
2Mb / 68P
[Old version datasheet]   Dual or 2-Phase, Stackable Controller
TPS40140 TI-TPS40140_15 Datasheet
2Mb / 71P
[Old version datasheet]   TPS40140 Dual or 2-Phase, Stackable Controller
STMicroelectronics
STMicroelectronics
L6726A STMICROELECTRONICS-L6726A Datasheet
436Kb / 24P
   Single phase PWM controller
L6726A STMICROELECTRONICS-L6726A_07 Datasheet
464Kb / 24P
   Single phase PWM controller
L6726A STMICROELECTRONICS-L6726A_10 Datasheet
992Kb / 35P
   Single phase PWM controller
L6727 STMICROELECTRONICS-L6727_10 Datasheet
980Kb / 34P
   Single phase PWM controller
PM6697H STMICROELECTRONICS-PM6697H Datasheet
144Kb / 3P
   VR13 single phase controller
March 2017 Rev 1
L6727 STMICROELECTRONICS-L6727 Datasheet
459Kb / 22P
   Single phase PWM controller
More results


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  45  46  47  48  49  50  51  52 


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz