Moteur de recherche de fiches techniques de composants électroniques
  French  ▼
ALLDATASHEET.FR

X  

TPS92210 Fiches technique(PDF) 7 Page - Texas Instruments

Click here to check the latest version.
No de pièce TPS92210
Description  NATURAL PFC LED LIGHTING DRIVER CONTROLLER
Download  30 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  TI1 [Texas Instruments]
Site Internet  http://www.ti.com
Logo TI1 - Texas Instruments

TPS92210 Fiches technique(HTML) 7 Page - Texas Instruments

Back Button TPS92210 Datasheet HTML 3Page - Texas Instruments TPS92210 Datasheet HTML 4Page - Texas Instruments TPS92210 Datasheet HTML 5Page - Texas Instruments TPS92210 Datasheet HTML 6Page - Texas Instruments TPS92210 Datasheet HTML 7Page - Texas Instruments TPS92210 Datasheet HTML 8Page - Texas Instruments TPS92210 Datasheet HTML 9Page - Texas Instruments TPS92210 Datasheet HTML 10Page - Texas Instruments TPS92210 Datasheet HTML 11Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 7 / 30 page
background image
FB
1
2
3
4
TZE
PCL
OTM
VDD
GND
DRN
VCG
8
7
6
5
TPS92210
www.ti.com
SLUS989B – JANUARY 2010 – REVISED SEPTEMBER 2012
PIN CONFIGURATION
PIN DESCRIPTIONS
TERMINAL
I/O
DESCRIPTION
NAME
No.
The DRN pin is the drain of the internal low voltage power MOSFET of the TPS92210 and carries the peak primary
DRN
6
O
inductor current, IPEAK(pri). Connect this pin to the source of the external cascode power MOSFET. A schottky diode
between DRN and VDD is used to provide initial bias at startup.
The FB pin is regulated at 0.7 V and only detects current input (FB current,IFB) which commands the operating
mode of TPS92210. For peak-current mode control, this pin is connected to the emitter of the feedback opto
FB
1
I
coupler. In constant on-time control, the minimum switching period is programmed by forcing a constant current into
this pin.
This GND pin is the current return terminal for both the analog and power signals in the TPS92210. This terminal
GND
7
carries the full drain current, IDRN, which is equal to the peak primary current, IPEAK(pri), in addition to the bias supply
current (IVDD) , and the gate voltage current (IVCG).
the OTM pin is internally regulated at 3 V and used to program the on-time of the cascode (flyback) switch by
connecting a resistor (ROTM) from this pin to the quiet return of GND. The collector of the opto-coupler is connected
OTM
4
I
to this pin for constant-on time control. The range of impedance connected at this pin determines the system fault
response (latch-off or shutdown/retry) to overload and brownout fault conditions. An external shutdown/retry
response can be initiated by pulling this pin low below 1 V.
The PCL pin programs the peak primary inductor current that is reached each switching cycle. The primary current
PCL
3
I
is sensed with the RDS(on) of the internal MOSFET and is programmed by setting a threshold by connecting a low
power resistor from this pin to the quiet return of GND.
A resistive divider between the primary-side auxiliary winding and this pin is used to detect when the transformer is
TZE
2
I
demagnetized resulting in transformer zero energy. The ratio of the resistive divider at this pin can also be used to
program the output overvoltage protection (OVP) feature.
The VCG pin provides the bias voltage for the gate of the cascode MOSFET. Place a 0.1-µF ceramic capacitor
VCG
5
between VCG and GND, as close as possible to the high-voltage MOSFET. This pin also provides start-up bias
through a resistor RSU, which is connected between this pin and the bulk voltage.
VDD is the bias supply pin for the TPS92210. It can be derived from an external source, or an auxiliary winding.
VDD
8
Place a 0.1-µF ceramic capacitor between VDD and GND, as close to the device as possible. This pin also enables
and disables the general functions of the TPS92210 using the UVLO feature.
Copyright © 2010–2012, Texas Instruments Incorporated
Submit Documentation Feedback
7
Product Folder Links: TPS92210


Numéro de pièce similaire - TPS92210

FabricantNo de pièceFiches techniqueDescription
logo
Texas Instruments
TPS92210 TI-TPS92210 Datasheet
530Kb / 25P
[Old version datasheet]   NATURAL PFC LED LIGHTING DRIVER CONTROLLER
TPS92210 TI1-TPS92210 Datasheet
575Kb / 29P
[Old version datasheet]   NATURAL PFC LED LIGHTING DRIVER CONTROLLER
TPS92210D TI-TPS92210D Datasheet
530Kb / 25P
[Old version datasheet]   NATURAL PFC LED LIGHTING DRIVER CONTROLLER
TPS92210D TI1-TPS92210D Datasheet
575Kb / 29P
[Old version datasheet]   NATURAL PFC LED LIGHTING DRIVER CONTROLLER
TPS92210DR TI-TPS92210DR Datasheet
530Kb / 25P
[Old version datasheet]   NATURAL PFC LED LIGHTING DRIVER CONTROLLER
More results

Description similaire - TPS92210

FabricantNo de pièceFiches techniqueDescription
logo
Texas Instruments
TPS92210 TI-TPS92210 Datasheet
530Kb / 25P
[Old version datasheet]   NATURAL PFC LED LIGHTING DRIVER CONTROLLER
TPS92210 TI1-TPS92210_10 Datasheet
575Kb / 29P
[Old version datasheet]   NATURAL PFC LED LIGHTING DRIVER CONTROLLER
logo
SIFIRST TECHNOLOGIES NA...
SFL900C SIFIRST-SFL900C Datasheet
158Kb / 2P
   super-PFC/PSRTM Controller for LED Lighting
SFL900B SIFIRST-SFL900B Datasheet
160Kb / 2P
   super-PFC/PSRTM Controller for LED Lighting
logo
Excelliance MOS Corp.
EM8609A EXCELLIANCE-EM8609A Datasheet
161Kb / 6P
   Transition Mode PFC Controller for LED Lighting
logo
Unisonic Technologies
UCL5811 UTC-UCL5811 Datasheet
192Kb / 5P
   PSR & PFC LED DRIVER CONTROLLER
logo
Princeton Technology Co...
RS2335 PTC-RS2335 Datasheet
145Kb / 4P
   PSR and Single Stage PFC Controller for LED Lighting
logo
Holtek Semiconductor In...
HT7L4815 HOLTEK-HT7L4815 Datasheet
2Mb / 9P
   Non-isolation Buck LED Lighting Driver with Active PFC
HT7L4811 HOLTEK-HT7L4811 Datasheet
1Mb / 12P
   Non-isolation Buck LED Lighting Driver with Active PFC
HT7L4813 HOLTEK-HT7L4813 Datasheet
2Mb / 10P
   Non-isolation Buck LED Lighting Driver with Active PFC
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


Fiches technique Télécharger

Go To PDF Page


Lien URL




Politique de confidentialité
ALLDATASHEET.FR
ALLDATASHEET vous a-t-il été utile ?  [ DONATE ] 

À propos de Alldatasheet   |   Publicité   |   Contactez-nous   |   Politique de confidentialité   |   Echange de liens   |   Fabricants
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
Family Site : ic2ic.com  |   icmetro.com