Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

UCC28251 Datasheet(PDF) 9 Page - Texas Instruments

Part No. UCC28251
Description  UCC28251 Advanced PWM Controller With Prebias Operation
Download  55 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
Logo 

UCC28251 Datasheet(HTML) 9 Page - Texas Instruments

Zoom Inzoom in Zoom Outzoom out
 9 / 55 page
background image
-45
135
T
J - Temperature - °C
2.60
2.70
2.85
45
2.75
2.65
15
-15
75
105
2.80
F
SW = 200 kHz
-45
135
T
J - Temperature - °C
26.8
27.1
27.4
45
27.2
26.9
15
-15
75
105
27.3
27.0
-45
135
T
J - Temperature - °C
3.93
4.09
4.17
4.41
45
4.25
4.01
15
-15
75
105
4.33
Turn On
Turn Off
-45
135
T
J - Temperature - °C
0.190
0.200
0.205
0.225
45
0.210
0.195
15
-15
75
105
0.220
0.215
100
120
140
160
180
200
220
240
−45
−15
15
45
75
105
135
TJ − Temperature (°C)
VDD = 3.6V
G000
375
390
405
420
435
450
465
−45
−15
15
45
75
105
135
TJ − Temperature (°C)
VDD = 12V
G000
UCC28251
www.ti.com
SLUSBD8E – FEBRUARY 2013 – REVISED DECEMBER 2014
7.6 Typical Characteristics
Figure 1. Start-Up Current vs Temperature
Figure 2. Stand-By Current vs Temperature
Figure 3. UVLO Thresholds vs Temperature
Figure 4. UVLO Voltage Lockout Hysteresis vs Temperature
Figure 5. Operating Supply Current vs Temperature
Figure 6. Soft-Start Current vs Temperature
Copyright © 2013–2014, Texas Instruments Incorporated
Submit Documentation Feedback
9
Product Folder Links: UCC28251


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  53  54  55 


Datasheet Download




Link URL




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

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   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